MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f007ac0509f1b836a13933f568c4c69e56eb4feb619f3dc583f76d460a012eb. 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


BlackMatter


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f007ac0509f1b836a13933f568c4c69e56eb4feb619f3dc583f76d460a012eb
SHA3-384 hash: 3fca0b1e0b97140fa8be7f46a3f2c5c52becae4db66f05472c649f3778369038d721d0a33612429515376fec30566945
SHA1 hash: 383bca3f17e0e02d91ce495ffe44fec681d63e09
MD5 hash: 6461f685015e5de98b4ff6f4a1a47388
humanhash: king-colorado-failed-yankee
File name:2023-05-06_6461f685015e5de98b4ff6f4a1a47388_darkside
Download: download sample
Signature BlackMatter
Create hunting rule
File size:149'504 bytes
First seen:2023-05-07 13:30:52 UTC
Last seen:2023-05-13 22:41:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 41fb8cb2943df6de998b35a9d28668e8 (43 x BlackMatter, 9 x LockBit, 1 x DragonForce)
ssdeep 3072:M6glyuxE4GsUPnliByocWepe6QHVUzDJEDx66JfQSilHWt0qLG:M6gDBGpvEByocWe46QH8mc6RrilHWt08
Threatray 45 similar samples on MalwareBazaar
TLSH T1C5E37E21F212D0B3C87718F53736B572F39E4E6C19A96407EAD80F99BCA48232F45A57
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:BlackMatter

Intelligence

File Origin
# of uploads :
2
# of downloads :
191
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2023-05-06_6461f685015e5de98b4ff6f4a1a47388_darkside
Verdict:
Malicious activity
Analysis date:
2023-05-07 13:33:17 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/d6ac7ddc-248a-4e0e-8453-4f6f74099608

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/387316/
Detection(s):
Win.Ransomware.BlackMatter-9965914-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a service
Using the Windows Management Instrumentation requests
Changing a file
Creating a file
Moving a recently created file
Reading critical registry keys
Creating a file in the %AppData% directory
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Stealing user critical data
Forced shutdown of a browser
Encrypting user's files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
blackmatter filecoder lockbit packed zeroaccess
Link:
https://www.filescan.io/uploads/6457a819d76c8c7b476e323f/reports/76b660f9-6c3d-4227-ab5e-577b26871c4d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9f007ac0509f1b836a13933f568c4c69e56eb4feb619f3dc583f76d460a012eb
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:
BlackMatter Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8ee192a-71aa-494b-bb34-5958358b72fd
Result
Threat name:
LockBit ransomware
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1227807
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Deletes itself after installation
Found ransom note / readme
Found Tor onion address
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes many files with high entropy
Writes to foreign memory regions
Yara detected LockBit ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 860771 Sample: rFYh8YcYR0.exe Startdate: 07/05/2023 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for domain / URL 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 6 other signatures 2->46 8 rFYh8YcYR0.exe 14 502 2->8         started        12 ONENOTE.EXE 29 343 2->12         started        process3 file4 24 C:\Users\user\...\edb00002.log.5rFqhOnPD, DOS 8->24 dropped 26 C:\Users\user\...\6332783370.5rFqhOnPD, DOS 8->26 dropped 28 {1AC14E77-02E7-4E5...ssist_exe.5rFqhOnPD, DOS 8->28 dropped 30 53 other malicious files 8->30 dropped 48 Contains functionality to detect hardware virtualization (CPUID execution measurement) 8->48 50 Writes to foreign memory regions 8->50 52 Writes many files with high entropy 8->52 54 2 other signatures 8->54 14 1832.tmp 1 8->14         started        18 splwow64.exe 1 8->18         started        signatures5 process6 file7 32 C:\Users\user\Desktop\rFYh8YcYR0.exe, data 14->32 dropped 34 C:\Users\user\Desktop\ZZZZZZZZZZZZZZ (copy), data 14->34 dropped 36 C:\Users\user\Desktop\YYYYYYYYYYYYYY (copy), data 14->36 dropped 38 24 other malicious files 14->38 dropped 56 Antivirus detection for dropped file 14->56 58 Multi AV Scanner detection for dropped file 14->58 60 Contains functionality to detect hardware virtualization (CPUID execution measurement) 14->60 62 3 other signatures 14->62 20 cmd.exe 1 14->20         started        signatures8 process9 process10 22 conhost.exe 20->22         started       
Detection:
lockbit
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9f007ac0509f1b836a13933f568c4c69e56eb4feb619f3dc583f76d460a012eb/
Threat name:
Win32.Ransomware.Lockbit
Create hunting rule
Status:
Malicious
First seen:
2023-05-05 13:00:00 UTC
File Type:
PE (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t4ahvqcqt4nyg2qtsm7vndcmnhsw5nh6wym7hxcyh53niyfaclvq._file
Verdict:
malicious
Similar samples:
0e9f24d9b122f16a0817890872ab88e91cfddeaf1bac8a1e41a724f5eadd9ad5
BlackMatter
160c97289764c37afe1a11f72537e95843a9c37a9c5fa02e1046f6b002315021
BlackMatter
2829c9ce2041e1694f1bd55efc1d1096ade843da8fb6665b92c3c21efa538642
BlackMatter
4110ad75016f47236031c552c464d259b301e6ce07c462961fb2d7d6fc976ca8
BlackMatter
99d3003cc577c3635bcbb883634037469b35c3b1a31109dc145600bb1e683d4b
BlackMatter
f41abd588cef0ed3e46f91c73014cc17327200fb41ce2deafaacde023fedfe01
BlackMatter
fd9652ebdb55646c4b67682273e6c0bace2fdce266b1690caa6b30aeef274bc4
BlackMatter
+ 35 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Create hunting rule
Score:
  10/10
Tags:
family:lockbit ransomware spyware stealer
Link:
https://tria.ge/reports/230507-qsdneseg84/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops desktop.ini file(s)
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Modifies extensions of user files
Unpacked files
SH256 hash:
9f007ac0509f1b836a13933f568c4c69e56eb4feb619f3dc583f76d460a012eb
MD5 hash:
6461f685015e5de98b4ff6f4a1a47388
SHA1 hash:
383bca3f17e0e02d91ce495ffe44fec681d63e09
Link:
https://www.unpac.me/results/c90098b9-a6b5-42ca-8b80-c25f74f9a999/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f007ac0509f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.86
Link:
https://yomi.yoroi.company/submissions/9f007ac0509f1b836a13933f568c4c69e56eb4feb619f3dc583f76d460a012eb

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/387316/

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