MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f29ac305a7d2954b82a3a25f8b23fdf7445d874039a64be6e0a044683c4c8876. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f29ac305a7d2954b82a3a25f8b23fdf7445d874039a64be6e0a044683c4c8876
SHA3-384 hash: 4661b8015926fea0221e0b4d147f481bc458186569b4b32046d0c952d6d4f7062283856d1aaa3b8235568e94ab6f9003
SHA1 hash: 67e432431670ba8569d525d99cbe474ccdec0041
MD5 hash: 2f59fef39db1a9eb8cfd055eb1d39a2e
humanhash: angel-low-vermont-twelve
File name:2f59fef39db1a9eb8cfd055eb1d39a2e.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'937'408 bytes
First seen:2024-03-24 23:10:17 UTC
Last seen:2024-07-25 01:30:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 49152:L2w9ydaJwXon7pcH8zfC0ZnDtU4pmcjjYH+:L9IojFdDRY2b
Threatray 256 similar samples on MalwareBazaar
TLSH T12D95BE06A6A25E33CBA57F3084DB016E87F0D6367522EF5F351F1495AE672308A133B6
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://213.171.8.25/cpudleMulti/Downloadsjs8/Update7/CpuWp/Dump48/2_Public/pythondefaultDbbasetestcdn.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
582
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f29ac305a7d2954b82a3a25f8b23fdf7445d874039a64be6e0a044683c4c8876.exe
Verdict:
Malicious activity
Analysis date:
2024-03-24 23:11:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/38781f59-f071-4a19-a4d6-8a99586cec5b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
Connection attempt
Sending an HTTP POST request
Creating a window
Searching for synchronization primitives
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm net_reactor packed packed
Link:
https://www.filescan.io/uploads/6600b306b81a555db48e0990/reports/00118f90-9023-45b5-8134-bfc615304d44/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/f29ac305a7d2954b82a3a25f8b23fdf7445d874039a64be6e0a044683c4c8876
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:
Unknown
Link:
https://analyze.intezer.com/analyses/6799e639-eca5-465c-a435-2f88f782d102
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1414792
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files with benign system names
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: Files With System Process Name In Unsuspected Locations
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1414792 Sample: QHZoYVBjSD.exe Startdate: 25/03/2024 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Antivirus detection for dropped file 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 11 other signatures 2->51 7 QHZoYVBjSD.exe 4 25 2->7         started        process3 file4 25 C:\Users\user\Desktop\uxilkkeB.log, PE32 7->25 dropped 27 C:\Users\user\Desktop\WxohoRuy.log, PE32 7->27 dropped 29 C:\Users\user\Desktop\FTFJGafg.log, PE32 7->29 dropped 31 7 other malicious files 7->31 dropped 53 Drops PE files with benign system names 7->53 11 cmd.exe 1 7->11         started        signatures5 process6 signatures7 55 Uses ping.exe to sleep 11->55 57 Uses ping.exe to check the status of other devices and networks 11->57 14 fontdrvhost.exe 14 504 11->14         started        19 conhost.exe 11->19         started        21 PING.EXE 1 11->21         started        23 chcp.com 1 11->23         started        process8 dnsIp9 41 213.171.8.25, 49705, 49706, 49707 NETCOMLINK-ASRU Russian Federation 14->41 33 C:\Users\user\Desktop\zEZuSVyV.log, PE32 14->33 dropped 35 C:\Users\user\Desktop\ZoyPWBtR.log, PE32 14->35 dropped 37 C:\Users\user\Desktop\XmMgASpW.log, PE32 14->37 dropped 39 C:\Users\user\Desktop\IhikCOOC.log, PE32 14->39 dropped 43 Tries to harvest and steal browser information (history, passwords, etc) 14->43 file10 signatures11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f29ac305a7d2954b82a3a25f8b23fdf7445d874039a64be6e0a044683c4c8876
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f29ac305a7d2954b82a3a25f8b23fdf7445d874039a64be6e0a044683c4c8876/
Threat name:
ByteCode-MSIL.Ransomware.Convagent
Create hunting rule
Status:
Suspicious
First seen:
2024-03-19 00:25:42 UTC
File Type:
PE (.Net Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6knmgbnh2kkuxavdujpywi7565cf3b2ahgtexzxaubcgqpcmrb3a._file
Verdict:
malicious
Similar samples:
23f7949de40e8db81ba3a4dceccd531a19bb17739657e8ad4fc832e8893dc405
DCRat
82f0b4f78289836c0540291e50bc9adaa04b9fe277786c7004aebd8e378b02fd
DCRat
846646dae2f70ac644cd3420d1d465593f654b3f827e84b2ef421e701b37a72e
DCRat
aed6efbcad60ad52492ceb3f0da88bd7d457a7531cc43a7808c630cf5166bdbb
DCRat
d21d9ef91d1b4670508e2f0a7fe92ff37f313ffac33af7c41ee2757cb1c1cde2
DCRat
e434b8362b39f1202159b48a025eece729c54a2627c04fe927ece4566c2ca2b7
DCRat
e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28
DCRat
+ 246 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat spyware stealer
Link:
https://tria.ge/reports/240324-2586mshh63/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/a06aacc9-b14f-4d64-aa77-f4c5e408df19/
SH256 hash:
c17cb6daedba0104f3216109813400bbc3a7d715ddd0ced42512cd13e10770a4
MD5 hash:
48090c62f43fd6e88210e81534280d04
SHA1 hash:
25151d267f8e29444575df8e22802efe2d75a790
Link:
https://www.unpac.me/results/a06aacc9-b14f-4d64-aa77-f4c5e408df19/
SH256 hash:
f29ac305a7d2954b82a3a25f8b23fdf7445d874039a64be6e0a044683c4c8876
MD5 hash:
2f59fef39db1a9eb8cfd055eb1d39a2e
SHA1 hash:
67e432431670ba8569d525d99cbe474ccdec0041
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/a06aacc9-b14f-4d64-aa77-f4c5e408df19/
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

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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