MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af
SHA3-384 hash: ea942ca055aa828e041d9fae0a97f271d1e864f5c1707bd4febbd4454eaac1b2a5c0cfba5692281c96c3d878705d7add
SHA1 hash: b1c5ac4fce127e1381f998e9a4575d93d5c643f5
MD5 hash: 1b71be246768e799b1de82e7987c3084
humanhash: pluto-california-mars-cup
File name:1B71BE246768E799B1DE82E7987C3084.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'738'112 bytes
First seen:2024-02-13 20:15:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 98304:HUyVe0ieNwqfMFpI2L2ew84IQyirzl88OPla51/cjeH1beD3:3ieNbfMNG8Wrzu88lgMyq3
Threatray 79 similar samples on MalwareBazaar
TLSH T13306E00AA5724EB6D2697F3094D7002E42F1CA667922EF17761F51E16C0A237EF072F6
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://195.43.142.35/secure/GameTemporaryvoiddb7/3ProtonpythonGame/publicProtonsecure0/updateto/7vm/Update5Processor3/DlewindowsRequest/Low6Proton/Servereternal/geo/vm_updategeneratordatalife.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
320
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af.exe
Verdict:
Malicious activity
Analysis date:
2024-02-13 20:16:30 UTC
Tags:
rat backdoor dcrat remote stealer opendir
Link:
https://app.any.run/tasks/5b75ba2b-35ef-404e-bc08-e084677639cc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476034/
Detection(s):
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm net_reactor packed packed
Link:
https://www.filescan.io/uploads/65cbce04ac375bec15e62333/reports/5463014c-851d-4c25-ae93-be2e5f4be06f/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/247d2f06-f7d8-4ca0-8cd3-b8750f5668c9
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1391739
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
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
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
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: 1391739 Sample: YUn7YT3LCP.exe Startdate: 13/02/2024 Architecture: WINDOWS Score: 100 65 Snort IDS alert for network traffic 2->65 67 Antivirus detection for URL or domain 2->67 69 Antivirus detection for dropped file 2->69 71 16 other signatures 2->71 7 YUn7YT3LCP.exe 11 50 2->7         started        11 Memory Compression.exe 2->11         started        13 ApplicationFrameHost.exe 2->13         started        15 11 other processes 2->15 process3 file4 49 C:\Windows\Tasks\AQEayYrkeHXokNk.exe, PE32 7->49 dropped 51 C:\Windows\Help\Windows\...\dllhost.exe, PE32 7->51 dropped 53 C:\Users\user\Desktop\zvQcsUzF.log, PE32 7->53 dropped 61 26 other malicious files 7->61 dropped 75 Creates an undocumented autostart registry key 7->75 77 Creates multiple autostart registry keys 7->77 79 Creates an autostart registry key pointing to binary in C:\Windows 7->79 81 4 other signatures 7->81 17 csc.exe 4 7->17         started        21 cmd.exe 7->21         started        23 powershell.exe 7->23         started        27 19 other processes 7->27 55 C:\Users\user\Desktop\vbGUXCvK.log, PE32 11->55 dropped 57 C:\Users\user\Desktop\vSWCsTVE.log, PE32 11->57 dropped 59 C:\Users\user\Desktop\ufSuHFZG.log, PE32 11->59 dropped 63 20 other malicious files 11->63 dropped 25 cmd.exe 11->25         started        signatures5 process6 file7 47 C:\Windows\...\SecurityHealthSystray.exe, PE32 17->47 dropped 73 Infects executable files (exe, dll, sys, html) 17->73 29 conhost.exe 17->29         started        31 cvtres.exe 1 17->31         started        39 4 other processes 21->39 41 2 other processes 23->41 43 2 other processes 25->43 33 conhost.exe 27->33         started        35 conhost.exe 27->35         started        37 conhost.exe 27->37         started        45 13 other processes 27->45 signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-02-10 13:44:49 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pflbo2u7vepmw3xklut56khs4xsua76jmalkytklfxlbf73mwcxq._file
Verdict:
malicious
Similar samples:
0c1c671209be073feab00d096d81dc0db17e93b45d46a27c4a44a1bd2bb3d445
DCRat
1620913545f60a85ce934c8df97224e111a86b9f4c5ed9f51ab57a13985db4cc
DCRat
610fcf9f81cac31fcd0ef2569daad2a4fd8a989d9295e663442a3049739f3395
DCRat
7ffce98ca59eb3dbbccf7a849444719d6077008f1568ea71edaff28a7e75f42a
DCRat
8b8de9e06ccd838b76c8b298faa321972978d09ac85ef82c9da08bb1cd08f90e
DCRat
975033d24044a83505ee98f9f3b857e114ccb5f6179db6dce90804af911eea8f
DCRat
e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450
DCRat
e4a811441488a49a640f234d4e514d6746ad7ea39c4f1fe750182a358acc4d0d
DCRat
+ 69 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat persistence rat spyware stealer
Link:
https://tria.ge/reports/240213-y145cagh2y/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
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
Reads user/profile data of web browsers
Detect ZGRat V1
Modifies WinLogon for persistence
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/7f34006e-d3ef-4a56-924b-f82f0096408e/
SH256 hash:
7a080d8bd178ec02c7f39f7f941479074c450c4fdd8e963c993d2fb5537c7708
MD5 hash:
16b480082780cc1d8c23fb05468f64e7
SHA1 hash:
6fddf86f9f0fbaa189f5cb79e44999a3f1ac2b26
Link:
https://www.unpac.me/results/7f34006e-d3ef-4a56-924b-f82f0096408e/
SH256 hash:
7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af
MD5 hash:
1b71be246768e799b1de82e7987c3084
SHA1 hash:
b1c5ac4fce127e1381f998e9a4575d93d5c643f5
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/7f34006e-d3ef-4a56-924b-f82f0096408e/
Parent samples :
7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af
a1005cbaca03a4045fc23076acb503cdf728650c668317fe2ea880fd3dc2e26a
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7956176a9fa9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7956176a9fa91ecb6eea5d27df28f2e5e5407fc96016ac4d4b2dd612ff6cb0af

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/476034/

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