MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1237d0e517abc7cd15bb55110196247b1f6ec397c28b8b2bdfba86dc5c8805f. 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


BlackGuard


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
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SHA256 hash: c1237d0e517abc7cd15bb55110196247b1f6ec397c28b8b2bdfba86dc5c8805f
SHA3-384 hash: d568143b46cfbd96a9d68d9c8be19b26f16ace43b3d592720d01cec8d5f2d31f97d31ac38f0a218d856c9a72eb093f60
SHA1 hash: a01dd4dbe77a99de0cdcc3c2830641ff79a2d892
MD5 hash: d9dd93dbce60481ae945dd6b9ba3e830
humanhash: lion-fanta-social-fruit
File name:buijp.exe
Download: download sample
Signature BlackGuard
Create hunting rule
File size:1'589'248 bytes
First seen:2022-03-06 11:51:35 UTC
Last seen:2022-03-06 13:41:19 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 24576:ibZGz3CIy5YKuUBRJ3ZYRRd0EdtaxmM+JJ1XObXgfWK8JTadNVjnB7:mGJy5YYULFax7+JJ1qgfL8J2dNVV7
Threatray 255 similar samples on MalwareBazaar
TLSH T1ED75237E4F800D29EBEEC87CDB361541E1B1664A836A9503F7DA64DD1F01BECA4436E2
File icon (PE):PE icon
dhash icon 48c8d8f869696906 (2 x BlackGuard)
Reporter 3xp0rtblog
Tags:BlackGuard exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
443
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c1237d0e517abc7cd15bb55110196247b1f6ec397c28b8b2bdfba86dc5c8805f
Verdict:
Malicious activity
Analysis date:
2022-03-06 14:25:17 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/c45b8c1a-7db5-4f36-b9c3-7f967356b2e0

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/247653/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.12557.3187.3364.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
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.
Malware family:
Echelon Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/27d8bb66-c1c1-4a75-a2b7-5d8f7cdde731
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/951390
Signature
.NET source code contains very large array initializations
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1237d0e517abc7cd15bb55110196247b1f6ec397c28b8b2bdfba86dc5c8805f/
Threat name:
ByteCode-MSIL.Infostealer.Reline
Create hunting rule
Status:
Malicious
First seen:
2022-03-06 02:11:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
26ebf8a0830652c9ea0de64dc0dca6d62caffc0aaa34abf43e7c410095c502ce
BlackGuard
31c4edabd35f8a9d0695c96f21acd8787eec68b8028973470d64c4956d9f1cd1
BlackGuard
4f4d29507bafc223646d98f5fed78d52dd96caeee2072ff17b15718b45a1811f
BlackGuard
5ce632f1f10c96a7524bf384015c25681ef4771f09a6b86883a4da309d85452a
BlackGuard
9121fd4845cbfaf6036ecd3d457eabb2baba660eb693d317eba3c97dccc55a64
BlackGuard
9fff9895c476bee0cba9d3e209e841873f1756d18c40afa1b364bd2d8446997c
BlackGuard
ba2bc430c4661aab84cf7e8fedf2684e5fc106f7797af4553aef7490193b00a6
BlackGuard
d3b27ba36d01a6ed5492d662c20b38569b0019c29fe065e8f810b369fba76531
BlackGuard
eeb0c6a760a7c9d17c02dbacf4f4715917caf3d111209ce29b67b366dc8b9dd9
BlackGuard
f2d25cb96d3411e4696f8f5401cb8f1af0d83bf3c6b69f511f1a694b1a86b74d
BlackGuard
+ 245 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/220306-n1r5nsadh6/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
c1237d0e517abc7cd15bb55110196247b1f6ec397c28b8b2bdfba86dc5c8805f
MD5 hash:
d9dd93dbce60481ae945dd6b9ba3e830
SHA1 hash:
a01dd4dbe77a99de0cdcc3c2830641ff79a2d892
Link:
https://www.unpac.me/results/c9f0b0e8-4c67-4fdc-94f6-7fed49afbb17/
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/c1237d0e517abc7cd15bb55110196247b1f6ec397c28b8b2bdfba86dc5c8805f

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: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.

  
X
https://twitter.com/3xp0rtblog/status/1500119223812730884
Cape
Cape
https://www.capesandbox.com/analysis/247653/

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