MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2. 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: 17


Intelligence 17 IOCs 1 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2
SHA3-384 hash: 51683918ef3068f55b029fd791aafdad650bbf8a56bb8cea057f8024e1146fb22152122dcba6e26bbb30a8e7c5ca5493
SHA1 hash: e8691baebb1b904cd1a4c1ef08e3708c17e036ec
MD5 hash: 23da28c4e7244ad5a01bca486fbf1d65
humanhash: mountain-xray-salami-fruit
File name:23da28c4e7244ad5a01bca486fbf1d65.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'164'458 bytes
First seen:2024-07-05 13:30:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:U2G/nvxW3Ww0tniAMLgZBb8IfRZ8pxHBfP0eMbFa/y:UbA30iLIVL8pxhp6V
Threatray 635 similar samples on MalwareBazaar
TLSH T1984549027E44CA91F0181633C6FF490457B4AC906AA6E72B7EBD376E55123A37C1DACB
TrID 76.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
3.0% (.EXE) Win64 Executable (generic) (10523/12/4)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.2% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://cz61492.tw1.ru/L1nc0In.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://cz61492.tw1.ru/L1nc0In.php https://threatfox.abuse.ch/ioc/1294767/

Intelligence

File Origin
# of uploads :
1
# of downloads :
390
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2.exe
Verdict:
Malicious activity
Analysis date:
2024-07-05 13:42:22 UTC
Tags:
dcrat netreactor
Link:
https://app.any.run/tasks/5d592141-b232-451c-b737-f99b07cdab3a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.Trojan.Uztuby-10010740-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6687f7a3198688a994b7b021win10vpnfull_triage
Tags:
Encryption Execution Network Other Static Stealth Trojan Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd cscript dcrat epmicrosoft_visual_cc evasive explorer fingerprint installer lolbin microsoft_visual_cc overlay packed schtasks setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/6687f5a421581a9281a186a9/reports/6ba44371-3f7a-4157-934a-bf777f00f29a/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/42091f37-fd91-4286-8b73-b629a8b7f224
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1468227
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Drops PE files to the user root directory
Drops PE files with benign system names
Found malware configuration
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
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1468227 Sample: CtPfhuouZB.exe Startdate: 05/07/2024 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Antivirus detection for dropped file 2->47 49 10 other signatures 2->49 9 CtPfhuouZB.exe 3 6 2->9         started        process3 file4 39 C:\portComponenthostcommon\savesmonitor.exe, PE32 9->39 dropped 41 C:\...\csororMRWqKHCeyVGrLT4ODzVElXhp.vbe, data 9->41 dropped 12 wscript.exe 1 9->12         started        process5 signatures6 59 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->59 15 cmd.exe 1 12->15         started        process7 process8 17 savesmonitor.exe 1 36 15->17         started        21 conhost.exe 15->21         started        file9 31 C:\portComponenthostcommon\WmiPrvSE.exe, PE32 17->31 dropped 33 C:\portComponenthostcommon\Idle.exe, PE32 17->33 dropped 35 C:\Windows\...\uDVAmhAuMfYYDokreMjOwQt.exe, PE32 17->35 dropped 37 13 other malicious files 17->37 dropped 51 Antivirus detection for dropped file 17->51 53 Multi AV Scanner detection for dropped file 17->53 55 Machine Learning detection for dropped file 17->55 57 4 other signatures 17->57 23 schtasks.exe 17->23         started        25 schtasks.exe 17->25         started        27 schtasks.exe 17->27         started        29 27 other processes 17->29 signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2024-07-02 11:27:00 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oqkgzz7fwfhwiscxfek6ukdfp4ptlqlbq5xdrzgjko4bxsugs2za._file
Verdict:
malicious
Similar samples:
1177a24b2539e173f4f9d25c0f3e43a22d23ec64b562a86b4b7ef65741734067
DCRat
425fea1071b9d17709b1c93a92ce8497bd4d8f42d17bf7f7dc47db9fede0133a
DCRat
7fed6406da8c6fac0504f899f2d88cf18c82b40d10d28e0651d851aa8113a13b
DCRat
a88090980641ae373080e08900da3145fb1fc3bc1516160d98d501106d738f4e
DCRat
+ 625 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/240705-qsdnes1gqf/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b606c84f-fbb0-44e5-bbe4-c3819fd429ca
Unpacked files
SH256 hash:
dc8f4cbee11b4c516efa0091015e9f9d7a3643cb0335029687780ee313668053
MD5 hash:
757f10931f034e84725db1960591ef08
SHA1 hash:
8c6f9bf2e63c2347dd8a4dbdf885b6e3d598dfc7
Link:
https://www.unpac.me/results/1f1b280f-58d2-4f80-ab2b-92f7b71c4d2f/
SH256 hash:
74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2
MD5 hash:
23da28c4e7244ad5a01bca486fbf1d65
SHA1 hash:
e8691baebb1b904cd1a4c1ef08e3708c17e036ec
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/1f1b280f-58d2-4f80-ab2b-92f7b71c4d2f/
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/74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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: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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
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:win_xorist_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

File information

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

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
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments