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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36f48ef3776c01d63a2fd594d52dfb7402ea634162fd079b0d942367a2fbed56. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 36f48ef3776c01d63a2fd594d52dfb7402ea634162fd079b0d942367a2fbed56
SHA3-384 hash: 8836bba173ed7d7666fdb56bb4b354d0865a4d4cf765dcb532a9230e001a9d198ed7125022aa454a9b206c63fadd4dcc
SHA1 hash: ac4217259c16aefbec8c32024c66d74f99ceb48b
MD5 hash: 8015d634e9e5fd003885700bca4723d8
humanhash: kitten-cat-sixteen-enemy
File name:36f48ef3776c01d63a2fd594d52dfb7402ea634162fd079b0d942367a2fbed56
Download: download sample
Signature LockBit
Create hunting rule
File size:477'819 bytes
First seen:2024-12-23 11:14:15 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 1536:Kk0H/lFq+N1mfoRlNyjZk11iBQcIY1Y+qFMJFOgvZ/wpKDcalOGODPNTbJYj6CJr:GA
TLSH T110A408F0636099E3B6D94993B265191E3B2A103F7EC635D84182FBDD1C7B6C08A19CD7
Magika powershell
Reporter TheRavenFile
Tags:lockbit lockbit4.0 powershell ps1 Ransomware


Avatar
RakeshKrish12
Source: https://theravenfile.com/2024/06/26/the-return-of-lockbit/

Intelligence

File Origin
# of uploads :
1
# of downloads :
449
Origin country :
IN IN
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Encoder.35959.13552.28370.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67694a728a4d48ee35fe7af0
Tags:
ransomware vmdetect virus remo
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm powershell
Link:
https://www.filescan.io/uploads/6769463f3bf0477cc1c0b08a/reports/ac760c57-e378-404d-b349-26da90395e85/overview
Verdict:
Malicious
Labled as:
PWSH.Loki.A.Generic
Link:
https://www.hybrid-analysis.com/sample/36f48ef3776c01d63a2fd594d52dfb7402ea634162fd079b0d942367a2fbed56
Result
Threat name:
LockBit ransomware, Metasploit
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1579866
Signature
AI detected suspicious sample
Antivirus detection for dropped file
Changes the wallpaper picture
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Found malware configuration
Found post-exploitation toolkit Empire
Found potential ransomware demand text
Found ransom note / readme
Found Tor onion address
Hides threads from debuggers
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Suspicious PowerShell Parameter Substring
Writes a notice file (html or txt) to demand a ransom
Writes to foreign memory regions
Yara detected LockBit ransomware
Yara detected MetasploitPayload
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1579866 Sample: IUccGQLWI0.ps1 Startdate: 23/12/2024 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 7 other signatures 2->46 7 powershell.exe 15 2->7         started        9 svchost.exe 2->9         started        12 ONENOTE.EXE 135 388 2->12         started        process3 dnsIp4 14 powershell.exe 2 75 7->14         started        18 conhost.exe 7->18         started        38 127.0.0.1 unknown unknown 9->38 process5 file6 30 C:\ProgramData\339E.tmp, PE32 14->30 dropped 32 C:\Users\user\Videos\R4SZPhslZ.README.txt, ASCII 14->32 dropped 34 C:\Users\user\R4SZPhslZ.README.txt, ASCII 14->34 dropped 36 9 other malicious files 14->36 dropped 60 Found post-exploitation toolkit Empire 14->60 62 Found potential ransomware demand text 14->62 64 Found Tor onion address 14->64 66 8 other signatures 14->66 20 339E.tmp 2 14->20         started        24 splwow64.exe 1 14->24         started        26 conhost.exe 14->26         started        signatures7 process8 file9 28 C:\Users\user\Desktop\IUccGQLWI0.ps1, data 20->28 dropped 48 Antivirus detection for dropped file 20->48 50 Multi AV Scanner detection for dropped file 20->50 52 Machine Learning detection for dropped file 20->52 58 2 other signatures 20->58 54 Found potential ransomware demand text 24->54 56 Found Tor onion address 24->56 signatures10
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/36f48ef3776c01d63a2fd594d52dfb7402ea634162fd079b0d942367a2fbed56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36f48ef3776c01d63a2fd594d52dfb7402ea634162fd079b0d942367a2fbed56/
Threat name:
Script.Trojan.Lockbit
Create hunting rule
Status:
Malicious
First seen:
2024-12-19 21:52:55 UTC
File Type:
Text (PowerShell)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g32i543xnqa5morp2wknklp3oqbouy2bml6qpgynsqrwpix35vla._file
Verdict:
malicious
Label(s):
lockbit
Create hunting rule
Similar samples:
error
LockBit
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery execution ransomware
Link:
https://tria.ge/reports/241223-nnvp2aypfw/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Indicator Removal: File Deletion
Checks computer location settings
Deletes itself
Executes dropped EXE
Renames multiple (144) files with added filename extension
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/36f48ef3776c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lockbit
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/36f48ef3776c01d63a2fd594d52dfb7402ea634162fd079b0d942367a2fbed56

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments