MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 15a7d528587ffc860f038bb5be5e90b79060fbba5948766d9f8aa46381ccde8a. 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: 15
| SHA256 hash: | 15a7d528587ffc860f038bb5be5e90b79060fbba5948766d9f8aa46381ccde8a |
|---|---|
| SHA3-384 hash: | 381215d93e03cf8c61e17cd50c53515e3b788c5807aaf0a87b9bc673bc950662843ade52b0afb7df60c72445639b0f6f |
| SHA1 hash: | 0cc92cccebed351b1b5e6b28082af5e00da28678 |
| MD5 hash: | c0cacc5bf97b854b6025fe0973dc076f |
| humanhash: | batman-william-robin-snake |
| File name: | 15a7d528587ffc860f038bb5be5e90b79060fbba5948766d9f8aa46381ccde8a |
| Download: | download sample |
| Signature | LockBit |
| File size: | 54'272 bytes |
| First seen: | 2022-06-30 11:55:59 UTC |
| Last seen: | Never |
| File type: | |
| MIME type: | application/x-dosexec |
| imphash | 2fae54a5f50474621a01ef8b82d801d5 (1 x LockBit) |
| ssdeep | 1536:uX2+0E0agIvDTJACKtr7rjgSvofcsVaIplFI:c0l1qxY7rjV/sVLDFI |
| Threatray | 14 similar samples on MalwareBazaar |
| TLSH | T11033023E34F23688FB5724391B4FD93EB7E8D0192761A58B4DD5B4EB603C60878184AB |
| TrID | 35.7% (.EXE) UPX compressed Win32 Executable (27066/9/6) 35.0% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 8.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter | |
| Tags: | exe lockbit Ransomware |
Intelligence
File Origin
# of uploads :
1
# of downloads :
797
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lockbit
ID:
1
File name:
15a7d528587ffc860f038bb5be5e90b79060fbba5948766d9f8aa46381ccde8a.zip
Verdict:
Malicious activity
Analysis date:
2022-07-01 08:25:18 UTC
Tags:
ransomware lockbit
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LockBit
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Adding an access-denied ACE
Creating a file
Changing a file
Enabling the 'hidden' option for recently created files
Searching for synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a service
Sending a custom TCP request
Launching a process
Creating a file in the Windows subdirectories
Creating a window
Using the Windows Management Instrumentation requests
Modifying an executable file
Moving a file to the Program Files subdirectory
Creating a file in the Program Files subdirectories
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:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckMutex
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm cmd.exe greyware obfuscated packed shell32.dll
Malware family:
LockBit Ransomware
Verdict:
Malicious
Result
Threat name:
AZORult++, Conti, LockBit ransomware, Lo
Detection:
malicious
Classification:
rans.spre.bank.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to check for running processes (XOR)
Contains functionalty to change the wallpaper
Creates an autostart registry key pointing to binary in C:\Windows
Creates files inside the volume driver (system volume information)
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
Detected AZORult++ Trojan
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after checking mutex)
Found ransom note / readme
Found stalling execution ending in API Sleep call
Found Tor onion address
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 submitted file
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 Conti ransomware
Yara detected LockBit ransomware
Yara detected LokiLocker Ransomware
Yara detected RansomwareGeneric
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.LockBit
Status:
Malicious
First seen:
2020-02-02 13:27:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
37 of 43 (86.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Score:
10/10
Tags:
family:lockbit evasion persistence ransomware upx
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies Control Panel
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Sets desktop wallpaper using registry
Adds Run key to start application
Enumerates connected drives
Checks computer location settings
Deletes itself
Deletes backup catalog
Modifies extensions of user files
UPX packed file
Deletes shadow copies
Modifies boot configuration data using bcdedit
Lockbit
Unpacked files
SH256 hash:
99a8d8f10f57638e5f941e82fcc19442b70cd7515cf1338cec84ad2efd76c559
MD5 hash:
88eb7c82242504b1ce570046685f3756
SHA1 hash:
b3bac990888e3b57124d175bc057331c9d4e4d0a
SH256 hash:
15a7d528587ffc860f038bb5be5e90b79060fbba5948766d9f8aa46381ccde8a
MD5 hash:
c0cacc5bf97b854b6025fe0973dc076f
SHA1 hash:
0cc92cccebed351b1b5e6b28082af5e00da28678
Malware family:
LockBit
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.