MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8022060ef633e157518037122a6003813cc0a3066d456a1164275a211efc8f5c. 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: 17


Intelligence 17 IOCs YARA File information Comments 1

SHA256 hash: 8022060ef633e157518037122a6003813cc0a3066d456a1164275a211efc8f5c
SHA3-384 hash: 6aa7a5ab45b436e92d547c5f9c3355e2382c6b84d1f63e82efe4ecdede9e49277fb7faee92295331cf06b8d341afab15
SHA1 hash: 4a60125f0964f4992471c37d606fb0fdb4d98eb6
MD5 hash: a27b6bfb8e6aef454395cbab2bdf7cd1
humanhash: tango-eighteen-artist-arkansas
File name:a27b6bfb8e6aef454395cbab2bdf7cd1
Download: download sample
Signature LockBit
File size:565'760 bytes
First seen:2023-06-01 19:31:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6c56059232039510384a94998b8af4b3 (1 x Loki, 1 x GCleaner, 1 x Rhadamanthys)
ssdeep 12288:F8ENlAKnykvnA6NkSo3wtfVx9Edm3pd4bOjxeEUYQc5aYWyQ0h75:SENlF4rRqfVxQGp7jN5aBWV5
Threatray 36 similar samples on MalwareBazaar
TLSH T176C4F11372E5A875F6274A314F6AD2F86B1FF4604F292BDB2758562F29303E1CA72305
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0a04144240884000 (1 x LockBit)
Reporter zbetcheckin
Tags:32 exe lockbit

Intelligence


File Origin
# of uploads :
1
# of downloads :
549
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
lockbit
ID:
1
File name:
a27b6bfb8e6aef454395cbab2bdf7cd1
Verdict:
Malicious activity
Analysis date:
2023-06-01 19:33:16 UTC
Tags:
lockbit

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

Behaviour
Adding an access-denied ACE
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Changing a file
Creating a file
Creating a file in the Program Files subdirectories
Moving a recently created file
Moving a file to the Program Files subdirectory
Modifies multiple files
Creating a window
Modifying an executable file
Running batch commands
Creating a process with a hidden window
Replacing files
Launching a service
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Deleting volume shadow copies
Preventing system recovery
Encrypting user's files
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware mokes packed
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:
LockBit Ransomware
Verdict:
Malicious
Result
Threat name:
LockBit ransomware
Detection:
malicious
Classification:
rans.spre.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Contains functionality to hide a thread from the debugger
Creates autostart registry keys with suspicious names
Deletes shadow drive data (may be related to ransomware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found ransom note / readme
Found Tor onion address
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Delete shadow copy via WMIC
Spreads via windows shares (copies files to share folders)
Uses bcdedit to modify the Windows boot settings
Writes a notice file (html or txt) to demand a ransom
Yara detected LockBit ransomware
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 880156 Sample: bGQ2XPmO7d.exe Startdate: 01/06/2023 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for domain / URL 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 7 bGQ2XPmO7d.exe 8 507 2->7         started        12 bGQ2XPmO7d.exe 2->12         started        14 bGQ2XPmO7d.exe 2->14         started        16 2 other processes 2->16 process3 dnsIp4 37 192.168.2.100 unknown unknown 7->37 39 192.168.2.101 unknown unknown 7->39 41 98 other IPs or domains 7->41 29 C:\...\Restore-My-Files.txt, ASCII 7->29 dropped 31 C:\...\Restore-My-Files.txt, ASCII 7->31 dropped 33 C:\...\Restore-My-Files.txt, ASCII 7->33 dropped 35 17 other files (7 malicious) 7->35 dropped 57 Detected unpacking (changes PE section rights) 7->57 59 Detected unpacking (overwrites its own PE header) 7->59 61 Connects to many different private IPs via SMB (likely to spread or exploit) 7->61 63 10 other signatures 7->63 18 cmd.exe 1 7->18         started        file5 signatures6 process7 signatures8 51 May disable shadow drive data (uses vssadmin) 18->51 53 Deletes shadow drive data (may be related to ransomware) 18->53 55 Uses bcdedit to modify the Windows boot settings 18->55 21 bcdedit.exe 8 1 18->21         started        23 bcdedit.exe 7 1 18->23         started        25 WMIC.exe 1 18->25         started        27 2 other processes 18->27 process9
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-06-01 07:23:35 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Result
Malware family:
lockbit
Score:
  10/10
Tags:
family:lockbit discovery evasion persistence ransomware
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Interacts with shadow copies
Modifies Control Panel
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in System32 directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks computer location settings
Modifies extensions of user files
Creates a large amount of network flows
Deletes shadow copies
Modifies boot configuration data using bcdedit
Lockbit
Unpacked files
SH256 hash:
93de1cdd98f3c53ce05c96639e94fa5cfafbd3fc563fd1d170c3305e3217e6cc
MD5 hash:
ac05308ad5d5441424ee2e1bc2284bb4
SHA1 hash:
601310f004b4f0bd3c6e4154cbf669c9381f44b5
Detections:
win_lockbit_auto
SH256 hash:
8022060ef633e157518037122a6003813cc0a3066d456a1164275a211efc8f5c
MD5 hash:
a27b6bfb8e6aef454395cbab2bdf7cd1
SHA1 hash:
4a60125f0964f4992471c37d606fb0fdb4d98eb6
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

LockBit

Executable exe 8022060ef633e157518037122a6003813cc0a3066d456a1164275a211efc8f5c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-06-01 19:31:25 UTC

url : hxxp://91.107.210.207/tinytask.exe