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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acfe3f344edfbd4f62f2e28ff96bb3c62b589ab895990ee2498a33280442c0b3. 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


LockBit


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: acfe3f344edfbd4f62f2e28ff96bb3c62b589ab895990ee2498a33280442c0b3
SHA3-384 hash: eadecbed24144a2a2fa5e444f7789d2637629971cf8130a2bb1f11a03d710e3c57f243b8cdab5a785d1b93d11d0941e0
SHA1 hash: 1d8fe9c1220ffb524c3e2162ce3b7d150c3f5c1c
MD5 hash: 5a70683b081a768bff0281f40ebbec89
humanhash: edward-bravo-pluto-victor
File name:2023-05-07_5a70683b081a768bff0281f40ebbec89_darkside
Download: download sample
Signature LockBit
Create hunting rule
File size:151'040 bytes
First seen:2023-05-08 03:27:40 UTC
Last seen:2023-05-13 22:46:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash acd3b654f3f639b4748149cb649c3de6 (1 x LockBit, 1 x BlackMatter)
ssdeep 3072:Z6glyuxE4GsUPnliByocWepGuWNBDXa1qp3f/C:Z6gDBGpvEByocWeczeqFf/C
Threatray 66 similar samples on MalwareBazaar
TLSH T168E36D21F212D0B3C87718F13736B572B39E4D2C19A96947EAE80F5DBCA48232F15997
TrID 25.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
19.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.1% (.EXE) Win32 Executable (generic) (4505/5/1)
7.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.8% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter petikvx
Tags:lockbit

Intelligence

File Origin
# of uploads :
3
# of downloads :
415
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2023-05-07_5a70683b081a768bff0281f40ebbec89_darkside
Verdict:
No threats detected
Analysis date:
2023-05-08 03:30:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ff3167dd-eedf-4ac0-a958-7288ec8f03b8

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/387368/
Detection(s):
SecuriteInfo.com.Heur.Mint.Zard.25.21012.29858.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64586c466bfa3326714e1a19/reports/98121102-c8d4-4b15-a134-a011a36133df/overview
Verdict:
Malicious
Labled as:
Mint.Zard.Generic
Link:
https://www.hybrid-analysis.com/sample/acfe3f344edfbd4f62f2e28ff96bb3c62b589ab895990ee2498a33280442c0b3
Malware family:
BlackMatter Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3fa0daa2-b684-4bd5-a9a9-a1b66962d6c5
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1227938
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
lockbit
Create hunting rule
Link:
https://mwdb.cert.pl/sample/acfe3f344edfbd4f62f2e28ff96bb3c62b589ab895990ee2498a33280442c0b3/
Threat name:
Win32.Ransomware.Lockbit
Create hunting rule
Status:
Malicious
First seen:
2023-05-07 07:16:16 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vt7d6nco366u6yxs4kh7s25tyyvvrgvyswmq5ysjrizsqbccyczq._file
Verdict:
malicious
Similar samples:
068ca3e92c65eb907b5a34be16580e267efbbde6f9129ca30ad80c948a1d3ffd
LockBit
160c97289764c37afe1a11f72537e95843a9c37a9c5fa02e1046f6b002315021
LockBit
3e04fe9f427717ca17142603b46c5264fb42621048719721ffa4926c8e9bb6f1
LockBit
f7caf7d69cef15d5c3b9983513e4e40edc3a31c5ead4139bc41d1500442a966a
LockBit
fd9652ebdb55646c4b67682273e6c0bace2fdce266b1690caa6b30aeef274bc4
LockBit
+ 56 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Create hunting rule
Score:
  10/10
Tags:
family:lockbit
Link:
https://tria.ge/reports/230508-d1bsksaf7s/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
acfe3f344edfbd4f62f2e28ff96bb3c62b589ab895990ee2498a33280442c0b3
MD5 hash:
5a70683b081a768bff0281f40ebbec89
SHA1 hash:
1d8fe9c1220ffb524c3e2162ce3b7d150c3f5c1c
Link:
https://www.unpac.me/results/46d9280c-3a02-4bbd-89de-bde81e6916b2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/acfe3f344edfbd4f62f2e28ff96bb3c62b589ab895990ee2498a33280442c0b3

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:CRIME_WIN32_RANSOM_BLACKMATTER
Create hunting rule
Author:Rony (@r0ny_123)
Description:Detects Blackmatter ransomware
Rule name:Darkside
Create hunting rule
Author:@bartblaze
Description:Identifies Darkside ransomware.
Rule name:Windows_Ransomware_Lockbit_369e1e94
Create hunting rule
Author:Elastic Security

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/387368/

Comments