MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


DCRat


Vendor detections: 22


Intelligence 22 IOCs 1 YARA 45 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
SHA3-384 hash: abae591cc3c02a7bc98325518a91c3539e75fee9146bbb5de4f58e44c5f4dcbf16c3f0b0ba5cb071e78f3ff7de0dc8ec
SHA1 hash: 202b2aca2c2d9eee7dd73032432670a03d1e5c22
MD5 hash: 849955535b2314f0abb2e85248736084
humanhash: wyoming-march-stream-utah
File name:849955535b2314f0abb2e85248736084.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'115'584 bytes
First seen:2025-08-23 04:55:10 UTC
Last seen:2025-08-23 09:25:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:V2G/nvxW3WieCQdigWxHvnSe7kpmUpJDkDy+7XRjkpnCYMZ5hXXbl:VbA3jwiN1v6DkDyQOpnCtZ5tr
TLSH T1B6A5AF0179519A75F0551933D6BF0A2087F4B8A42AA0E727BAF93B3D1E023B37D1D6C6
TrID 63.7% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
17.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.3% (.EXE) InstallShield setup (43053/19/16)
2.5% (.EXE) Win64 Executable (generic) (10522/11/4)
1.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika pebin
Reporter abuse_ch
Tags:DCRat exe RAT


Avatar
abuse_ch
DCRat C2:
http://cf39442.tw1.ru/e4c710f3.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://cf39442.tw1.ru/e4c710f3.php https://threatfox.abuse.ch/ioc/1572799/

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
849955535b2314f0abb2e85248736084.exe
Verdict:
Malicious activity
Analysis date:
2025-08-23 04:58:40 UTC
Tags:
auto-sch dcrat rat netreactor xworm remote darkcrystal
Link:
https://app.any.run/tasks/c62867cc-bf0e-4790-9700-0b95d669169d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
R77
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23115/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
Create hunting rule

Win.Ransomware.Clinix-9868408-0
Create hunting rule

Win.Packed.Msilmamut-9950860-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Win.Packed.Uztuby-9969968-0
Create hunting rule

Win.Malware.Uztuby-9972880-0
Create hunting rule

Win.Trojan.DarkKomet-9976180-0
Create hunting rule

Win.Malware.Lazy-10008179-0
Create hunting rule

Win.Malware.Lazy-10008180-0
Create hunting rule

Win.Trojan.Uztuby-10010740-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a949dee9d9dbcfd96d2e85
Tags:
autorun emotet cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Setting browser functions hooks
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Forced system process termination
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
DNS request
Connection attempt
Searching for the window
Sending a custom TCP request
Creating a file
Unauthorized injection to a recently created process
Blocking the User Account Control
Unauthorized injection to a system process
Unauthorized injection to a browser process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm anti-vm asyncrat base64 cmd crypto cscript dcrat exploit explorer fingerprint fingerprint lolbin msbuild obfuscated obfuscated overlay packed prometheus r77rootkit reconnaissance schtasks stealer unsafe windows xworm
Link:
https://www.filescan.io/uploads/68a949de4a87ed796768e40d/reports/cb5a4038-8153-48d1-b5f2-282661a276a8/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-09T15:25:00Z UTC
Last seen:
2025-08-09T15:25:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6/results?tab=lookup
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3b99d80f-856d-4012-a6ce-162083e4f9d4
Result
Threat name:
DCRat, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1763428
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Disable UAC(promptonsecuredesktop)
Disables UAC (registry)
Drops PE files to the user root directory
Drops PE files with benign system names
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs new ROOT certificates
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected DCRat
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763428 Sample: pWxJgQpoE8.exe Startdate: 23/08/2025 Architecture: WINDOWS Score: 100 85 rentry.co 2->85 87 i.ibb.co 2->87 111 Found malware configuration 2->111 113 Malicious sample detected (through community Yara rule) 2->113 115 Antivirus detection for dropped file 2->115 119 15 other signatures 2->119 10 pWxJgQpoE8.exe 20 5 2->10         started        15 pWxJgQpoE8.exe 6 6 2->15         started        signatures3 117 Connects to a pastebin service (likely for C&C) 85->117 process4 dnsIp5 91 i.ibb.co 207.174.26.219, 443, 49713, 49716 RCN-ASUS United States 10->91 93 rentry.co 172.67.75.40, 443, 49718 CLOUDFLARENETUS United States 10->93 75 C:\Users\user\AppData\...\ecsfcvrq.4ig.exe, PE32+ 10->75 dropped 77 C:\Users\user\AppData\...\bgntz2ed.kx4.exe, PE32 10->77 dropped 135 Uses schtasks.exe or at.exe to add and modify task schedules 10->135 137 Found direct / indirect Syscall (likely to bypass EDR) 10->137 17 bgntz2ed.kx4.exe 10->17         started        21 ecsfcvrq.4ig.exe 1 10->21         started        23 schtasks.exe 1 10->23         started        25 schtasks.exe 1 10->25         started        79 C:\Users\user\AppData\...\yvpkcag1.a1b.exe, PE32+ 15->79 dropped 81 C:\Users\user\AppData\...\4nhwihv3.xuj.exe, PE32 15->81 dropped 83 C:\Users\user\AppData\...\pWxJgQpoE8.exe.log, CSV 15->83 dropped 27 yvpkcag1.a1b.exe 15->27         started        29 4nhwihv3.xuj.exe 15->29         started        31 schtasks.exe 15->31         started        33 schtasks.exe 15->33         started        file6 signatures7 process8 file9 63 C:\...\runtimeMonitordll.exe, PE32 17->63 dropped 65 C:\...\6I2n9HJu1iOlNM.vbe, data 17->65 dropped 95 Multi AV Scanner detection for dropped file 17->95 35 wscript.exe 17->35         started        97 Antivirus detection for dropped file 21->97 99 Contains functionality to inject code into remote processes 21->99 101 Writes to foreign memory regions 21->101 109 3 other signatures 21->109 38 lsass.exe 6 21->38 injected 50 3 other processes 21->50 40 conhost.exe 23->40         started        42 conhost.exe 25->42         started        103 Injects code into the Windows Explorer (explorer.exe) 27->103 105 Allocates memory in foreign processes 27->105 107 Creates a thread in another existing process (thread injection) 27->107 52 14 other processes 27->52 44 wscript.exe 29->44         started        46 conhost.exe 31->46         started        48 conhost.exe 33->48         started        signatures10 process11 dnsIp12 121 Windows Scripting host queries suspicious COM object (likely to drop second stage) 35->121 55 cmd.exe 35->55         started        123 Installs new ROOT certificates 38->123 125 Writes to foreign memory regions 38->125 89 127.0.0.1 unknown unknown 52->89 signatures13 process14 process15 57 runtimeMonitordll.exe 55->57         started        61 conhost.exe 55->61         started        file16 67 C:\Windows\...\0NXLfgC0jq4oxYmHAlsqvW.exe, PE32 57->67 dropped 69 C:\Windows\...\CIPUGvjga7WoG.exe, PE32 57->69 dropped 71 C:\Windows\Migration\cmd.exe, PE32 57->71 dropped 73 15 other malicious files 57->73 dropped 127 Antivirus detection for dropped file 57->127 129 Multi AV Scanner detection for dropped file 57->129 131 Drops PE files to the user root directory 57->131 133 4 other signatures 57->133 signatures17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
Verdict:
Malware
YARA:
14 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET Obfuscated PDB Path PE (Portable Executable) PE File Layout SOS: 0.82 SOS: 0.90 VBScript Encoded Win 32 Exe WScript.Shell x86
Link:
https://app.malva.re/file/849955535b2314f0abb2e85248736084
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6/
Verdict:
Malicious
Threat:
Family.DCRAT
Link:
https://tip.neiki.dev/file/2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2025-08-10 22:27:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f4h7di2xhs2fo5nxbgy6rx2br7323tc3m6fffj3i2authnqxjsta._file
Verdict:
malicious
Label(s):
unc_loader_051
Create hunting rule
r77rootkit
Create hunting rule
Similar samples:
error
DCRat
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:dcrat family:xworm bootkit defense_evasion discovery execution infostealer persistence rat trojan
Link:
https://tria.ge/reports/250823-fkjjla1whw/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
SmartAssembly .NET packer
Checks whether UAC is enabled
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Indicator Removal: Clear Windows Event Logs
Command and Scripting Interpreter: PowerShell
Modifies trusted root certificate store through registry
Sets service image path in registry
DCRat payload
DcRat
Dcrat family
Detect Xworm Payload
Process spawned unexpected child process
Suspicious use of NtCreateProcessExOtherParentProcess
Suspicious use of NtCreateUserProcessOtherParentProcess
UAC bypass
Xworm
Xworm family
Verdict:
Malicious
Tags:
rat dcrat rootkit trojan Win.Trojan.Uztuby-9855059-0
YARA:
MAL_EXE_DCRat_Jul_08_2 Windows_Rootkit_R77_Be403E3C Windows_Rootkit_R77_d0367e28 MALWARE_Win_R77
Link:
https://app.threat.zone/submission/060b10ef-8aa9-4cdc-ae02-138edddb8b42
Unpacked files
SH256 hash:
2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
MD5 hash:
849955535b2314f0abb2e85248736084
SHA1 hash:
202b2aca2c2d9eee7dd73032432670a03d1e5c22
Link:
https://www.unpac.me/results/27ed4fe0-57d7-47f8-bf3c-e0a4f3ccd3cb/
SH256 hash:
879cc20b41635709bb304e315aaa5ca4708b480a1bfc2f4935fcf2215188efb0
MD5 hash:
94f1ab3a068f83b32639579ec9c5d025
SHA1 hash:
38f3d5bc5de46feb8de093d11329766b8e2054ae
Detections:
MALWARE_Win_R77
Create hunting rule
Link:
https://www.unpac.me/results/27ed4fe0-57d7-47f8-bf3c-e0a4f3ccd3cb/
Parent samples :
3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
9d08e5e62b409ef1ccd05c7996eb5432e4a36f55642cb7441d153909e823f144
2aa37e753ce1273f6ee4968bec7e2381b79a85ffbd1ee3da1fe9b4c1ea3ec4cd
88bf0db97f3bf88a4b7f0aaff64cc4065cb5da6c140008e6cb22316da47428bb
e6b8af13a9832030a6e769db896510df174c3450cc1ea9beffd59d052204e6c4
2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
SH256 hash:
ecac0c91d0825919494b420be0b3f8b8e75dd96bb59cc9fc6504fdd332ffb700
MD5 hash:
f09042a3ba866f4f7062b23e70e0f5eb
SHA1 hash:
bcb3e863b07e1bd68f7c84305ff789610ce52cdb
Detections:
MALWARE_Win_R77
Create hunting rule
Link:
https://www.unpac.me/results/27ed4fe0-57d7-47f8-bf3c-e0a4f3ccd3cb/
Parent samples :
ade5c6fc5f35fa02723f1c302d019419a7bc0d9234a4291040846c7e3515eb78
3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
9d08e5e62b409ef1ccd05c7996eb5432e4a36f55642cb7441d153909e823f144
2aa37e753ce1273f6ee4968bec7e2381b79a85ffbd1ee3da1fe9b4c1ea3ec4cd
88bf0db97f3bf88a4b7f0aaff64cc4065cb5da6c140008e6cb22316da47428bb
e6b8af13a9832030a6e769db896510df174c3450cc1ea9beffd59d052204e6c4
2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
SH256 hash:
39dc98aab824b50c4c5171f784ba828aeba17aef6f195bb0af91a69e169956f5
MD5 hash:
3853d56a7f3197ef5c893c4c40a83d13
SHA1 hash:
a1dc754f11855e8059312eb8247625b253a45678
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/27ed4fe0-57d7-47f8-bf3c-e0a4f3ccd3cb/
Parent samples :
47cbb5a42c64378961f163b3ed5a6ad5ecdd65da4de10844d5b30bbd31bce890
39dc98aab824b50c4c5171f784ba828aeba17aef6f195bb0af91a69e169956f5
2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
SH256 hash:
dfa20714b2f1dc7ac80f14e3f8a963310a5696e6450beb5ff3ad8f125a9c6590
MD5 hash:
8d9506eae43f59fcb680aab8ad001420
SHA1 hash:
5753ab6f572e96e64fd2cd5aa2d7800dc18e95ed
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/27ed4fe0-57d7-47f8-bf3c-e0a4f3ccd3cb/
Parent samples :
6ade40b71ee50ca95629aaa593bc8f48335ff0eee6c47c3a1dcaacbd9f1eaf42
1dd3edb673a05c19521b785935f8e803ec5f3104883db80f1a671182e23c4274
c849031f8576f268c802695c5c6d87a8ba88c4a7abbdd66a6f0582d06eaca41e
371427ad07be3f9c39773c3c0c4b95c86f63dc2e427835565b159f3686818bd0
098a170344a4ca7efe3e0c8b48c25a64fe0570b68eb0f3032c229e81597c1fbc
ba61b838a6b159d1d8f6fbbd1c80016fe7277225d1847de9ae50d0d83b29f9f1
b27cdbd5705c56034999011911997559d5eecb66e2e0d8b8c9aa843fe05d1627
e9f868d54dc0cda5bd4e13ad4fb6c7861b339024cd28daf0dc8eb9ee69a405fe
f14e979398839caddd543261a8e9773bcd5a95d9f433e113ecdc8605cd3b2393
647194fc5716bcdebe9b20e13b3f08e7816d13530a15e8d1669f2f25ba628274
ee9e68394df17b14d2190d46257445f427bc43d4e02be9f26bf6236b17fe0052
2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6
c7f4e1aba81ad7714da4487dd279cc886b50428116b614c9ebe246d937c478f0
dd71110a6b7fb79b2949280611957646f76503f1bda866b06e74b9a74e54dc89
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2f0ff1a3573c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2f0ff1a3573cb45775b709b1e8df418ff7adcc5b678a52a768d02933b6174ca6

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:dcrat_
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked dcrat malware samples.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:MALWARE_Win_R77
Create hunting rule
Author:ditekSHen
Description:Detects r77 rootkit
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:Runtime_Broker_Variant_1
Create hunting rule
Author:Sn0wFr0$t
Description:Detecting malicious Runtime Broker
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_PssCaptureSnapshot_Usage
Create hunting rule
Author:Dana Behling - Just me not for personal curiosity, no company.
Description:Detects binaries abusing PssCaptureSnapshot in combination with typical combination that indicates malicious activity.
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Rootkit_R77_be403e3c
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit
Rule name:Windows_Rootkit_R77_d0367e28
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/23115/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high

Comments