MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80
SHA3-384 hash: b0afe88edfe8f87abc37e12e015f249e18382ecd4661bf96032ddab265666be11d4466cbd69568425a7a2632f8557f2d
SHA1 hash: f5c550ab2576d2daeff9cb72a4d41d1bcfee0e6d
MD5 hash: 5fe249bbcc644c6f155d86e8b3cc1e12
humanhash: gee-robin-equal-foxtrot
File name:lsass.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'720'704 bytes
First seen:2024-11-10 11:27:06 UTC
Last seen:2024-11-10 11:38:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:HbprIE95gfDVJJBuXHL5btA6w35A9HbAoC1kmXIioFl6:Hbbi1IXr5nmG9Hb7VmX86
TLSH T18706CF0CC631CD72D51C59B2668F5C2F92A8D3A66C73EE0A6D0FC4E378630B55A1366E
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:DCRat exe tronbruteforce-online


Avatar
iamaachum
Dropped by .zip in https://tronbruteforce.online/

C2: http://194.58.42.154/9Protonbase/Track/trackDatalife7Provider/Trafficlongpoll5process/Imagebigloadexternal/4ProcessMariadb/Eternal6bigload/4pollupdate/linux3Vm/Towp6/cpu_Generatorauth/18to_/mariadbgeneratorwindows/Track2Multi/8uploadsExternal/ProviderProcessprocessorlongpollTest.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'249
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
MapleRaider.exe
Verdict:
Malicious activity
Analysis date:
2024-07-21 19:23:39 UTC
Tags:
evasion github blankgrabber telegram phishing stealer susp-powershell growtopia discordgrabber generic python exfiltration upx miner loader rat dcrat remote darkcrystal netreactor api-base64 wmi-base64
Link:
https://app.any.run/tasks/5565eb44-b8be-444c-812e-61bc0a13a281

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015036-0
Create hunting rule

Win.Packed.Uztuby-10015799-0
Create hunting rule

Win.Packed.Uztuby-10015902-0
Create hunting rule

Win.Packed.Uztuby-10017372-0
Create hunting rule

Win.Packed.Zusy-10023527-0
Create hunting rule

Win.Packed.Basic-10032438-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673098d36c614f3030a3fdc4
Tags:
autorun virus sage msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Using the Windows Management Instrumentation requests
Launching a process
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Loading a suspicious library
Connection attempt
Sending an HTTP POST request
Creating a window
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cryptor_detected dcrat net_reactor packed packed
Link:
https://www.filescan.io/uploads/673098c3b3a9c717edb07209/reports/535bd4ba-dcb5-4a08-91d7-a8bafd0a315c/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e97f0fee-4954-4363-9693-d33c9360770c
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1553141
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Infects executable files (exe, dll, sys, html)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: System File Execution Location Anomaly
Sigma detected: Windows Binaries Write Suspicious Extensions
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1553141 Sample: lsass.exe Startdate: 10/11/2024 Architecture: WINDOWS Score: 100 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Antivirus detection for URL or domain 2->64 66 17 other signatures 2->66 7 lsass.exe 7 48 2->7         started        11 WmiPrvSE.exe 14 56 2->11         started        14 WmiPrvSE.exe 2->14         started        16 12 other processes 2->16 process3 dnsIp4 42 C:\Users\user\Desktop\xSQyCYJM.log, PE32 7->42 dropped 44 C:\Users\user\Desktop\weMqQLNO.log, PE32 7->44 dropped 46 C:\Users\user\Desktop\vhlivLyT.log, PE32 7->46 dropped 54 29 other malicious files 7->54 dropped 70 Creates an undocumented autostart registry key 7->70 72 Found many strings related to Crypto-Wallets (likely being stolen) 7->72 74 Creates multiple autostart registry keys 7->74 78 2 other signatures 7->78 18 csc.exe 4 7->18         started        22 cmd.exe 7->22         started        24 schtasks.exe 7->24         started        26 15 other processes 7->26 58 194.58.42.154, 49730, 49732, 49734 AS-REGRU Russian Federation 11->58 48 C:\Users\user\Desktop\yUjqtrUq.log, PE32 11->48 dropped 50 C:\Users\user\Desktop\rpprkBMv.log, PE32 11->50 dropped 52 C:\Users\user\Desktop\rfSrAOty.log, PE32 11->52 dropped 56 19 other malicious files 11->56 dropped 76 Tries to harvest and steal browser information (history, passwords, etc) 11->76 file5 signatures6 process7 file8 40 C:\Windows\...\SecurityHealthSystray.exe, PE32 18->40 dropped 68 Infects executable files (exe, dll, sys, html) 18->68 28 conhost.exe 18->28         started        30 cvtres.exe 18->30         started        32 conhost.exe 22->32         started        34 chcp.com 22->34         started        36 w32tm.exe 22->36         started        38 WmiPrvSE.exe 22->38         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80/
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-07-21 17:27:59 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=smelbttsa3dakf63oid4jcfu7iomge2bhzjxrwf2yy5sfsv43waa._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/241110-nkzvksypdm/
Behaviour
Modifies registry class
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Modifies WinLogon for persistence
Process spawned unexpected child process
Verdict:
Malicious
Tags:
rat dcrat Win.Packed.Uztuby-10009381-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Link:
https://app.threat.zone/submission/9d3a2103-2c44-404a-85b1-43e1f7c031ea
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/20ad6d68-36c8-47a9-a406-eb59cba842bd/
SH256 hash:
7a080d8bd178ec02c7f39f7f941479074c450c4fdd8e963c993d2fb5537c7708
MD5 hash:
16b480082780cc1d8c23fb05468f64e7
SHA1 hash:
6fddf86f9f0fbaa189f5cb79e44999a3f1ac2b26
Link:
https://www.unpac.me/results/20ad6d68-36c8-47a9-a406-eb59cba842bd/
SH256 hash:
9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80
MD5 hash:
5fe249bbcc644c6f155d86e8b3cc1e12
SHA1 hash:
f5c550ab2576d2daeff9cb72a4d41d1bcfee0e6d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/20ad6d68-36c8-47a9-a406-eb59cba842bd/
Parent samples :
9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80
d07c47f759245d34a5b94786637c3d2424c7e3f3dea3d738d95bf4721dbf3b16
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/9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80

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: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:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
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: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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

DCRat

Executable exe 9308b0ce7206c60517db7207c488b4fa1cc313413e5378d8bac63b22cabcdd80

(this sample)

  
Link
https://tria.ge/241110-nfk6mavnf1
  
Delivery method
Distributed via web download

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 (HIGH_ENTROPY_VA)high

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