MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: 6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71
SHA3-384 hash: a36377ec144430389d2cd30b098a74a532f1161a9b37672a8843b0ed0e39dbb6e99334345d0df8fc2df3adf5b181e855
SHA1 hash: 320a91f6b810e4f5dbb38f58fd2949c780d4c807
MD5 hash: 927426bafb84fe8daff84cff77258e0d
humanhash: charlie-cardinal-two-carpet
File name:Crypted.bin
Download: download sample
Signature LockBit
File size:1'748'327 bytes
First seen:2023-03-11 16:44:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 01ac365d486bb0d66ebf1639ecb4076e (1 x LockBit, 1 x BlackShades)
ssdeep 24576:/5dZufOrzvckB+Fr+waFHTcqunNW3QdWvPiVD2CWgrUE94FFs+n9rQOF8nux8igX:/5dVwPaFHTTgkAAn2IQ39y9rRF8uxG
Threatray 3 similar samples on MalwareBazaar
TLSH T11A85CE316441C53AF9BB00F7CA7E4A6D4CAC7A870B2A55D797CC9C8E5BB54E2B53020B
TrID 47.7% (.EXE) Win64 Executable (generic) (10523/12/4)
20.4% (.EXE) Win32 Executable (generic) (4505/5/1)
13.6% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
9.0% (.EXE) DOS Executable Generic (2000/1)
Reporter petikvx
Tags:lockbit

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
banload
ID:
1
File name:
Crypted.exe
Verdict:
Malicious activity
Analysis date:
2023-03-10 14:48:01 UTC
Tags:
trojan loader banload ransomware

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Сreating synchronization primitives
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Searching for analyzing tools
Creating a file
Sending a custom TCP request
Launching a service
Changing a file
Delayed writing of the 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
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
CheckCmdLine
CheckMutex
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware obfuscated overlay packed rat
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
Verdict:
Malicious
Result
Threat name:
LockBit ransomware
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
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)
Found ransom note / readme
Found Tor onion address
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 submitted file
PE file has a writeable .text section
Tries to detect sandboxes and other dynamic analysis tools (window names)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected LockBit ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-03-11 16:52:29 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
lockbit
Score:
  10/10
Tags:
family:lockbit ransomware spyware stealer
Behaviour
Modifies Control Panel
Modifies registry class
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
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Drops desktop.ini file(s)
Checks BIOS information in registry
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Modifies extensions of user files
Lockbit
Unpacked files
SH256 hash:
3436eb9262da1fff6dd5f737d5b7a4e1913d60536b1ee307a2cfb34232f639c5
MD5 hash:
da756b33e5356bb7e51672d55a827bea
SHA1 hash:
ed2fe2ccc0f9b87b7cb8400c000234f2f1239595
Detections:
win_lockbit_auto
SH256 hash:
c25078cd4ebc77197819a3890561f95a58c2f75a4152ce1e7a540278f4b534d5
MD5 hash:
5096d6b2e57f3d97ade7f281d6fab71e
SHA1 hash:
104caab014346c4c5dce1e9305a0e38c6eadbca0
SH256 hash:
f2743564f0cc68c2ebb22f3241ec3a869328eb7d16f488cfcacb17e240aba56c
MD5 hash:
99a76aeec9fd3fa091137eb4d0749e3e
SHA1 hash:
c9eedf146c127cc376acf1f35bc0c25fc1049fb6
SH256 hash:
6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71
MD5 hash:
927426bafb84fe8daff84cff77258e0d
SHA1 hash:
320a91f6b810e4f5dbb38f58fd2949c780d4c807
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


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

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