MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9aa88ce395cd32b972f79afe6855d74e1071b7a79b6acadeefa2d0c2f6a4530c. 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
| SHA256 hash: | 9aa88ce395cd32b972f79afe6855d74e1071b7a79b6acadeefa2d0c2f6a4530c |
|---|---|
| SHA3-384 hash: | 9ce3a22fb6936479dd8ac033b3a51a1f5fba350994a70ad040d9878ade8d08f261380bdd89febedf0eedb0cbc37c497f |
| SHA1 hash: | 7d865418d33dacb493a363ed1649ae8b0407c0d7 |
| MD5 hash: | 4b77923447b9a1867080e3abe857e5bd |
| humanhash: | missouri-finch-mountain-gee |
| File name: | 이미지 원본(제가 제작한 이미지)과 사용하고 있으신 이미지 정리한 내용.exe |
| Download: | download sample |
| Signature | LockBit |
| File size: | 1'930'886 bytes |
| First seen: | 2022-02-18 14:22:47 UTC |
| Last seen: | 2022-02-18 16:09:23 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 24576:vbc9Dh9DoPBbLNql2XdgjH4zIpNJIJzdfLxqBW0PCCOHsyNN2:zc9N9kXdixpzIpdfZ0PCCusaN2 |
| Threatray | 20 similar samples on MalwareBazaar |
| TLSH | T137952343AF24FAA3F061023321756E20E97A7D08C1D7A9D72F5CB5591BB32B7174A2C9 |
| File icon (PE): |  |
| dhash icon | 0fa7e4a8aaa8a74f (1 x LockBit) |
| Reporter |  Jagdtiger88mm |
| Tags: | exe lockbit Ransomware |
Intelligence
File Origin
# of uploads :
2
# of downloads :
991
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1.bin
Verdict:
Malicious activity
Analysis date:
2022-02-17 04:52:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Sending a custom TCP request
Unauthorized injection to a recently created process
Searching for synchronization primitives
Adding an access-denied ACE
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Changing a file
Enabling the 'hidden' option for recently created files
Creating a file in the Program Files subdirectories
Launching the default Windows debugger (dwwin.exe)
Moving a recently created file
Moving a file to the Program Files subdirectory
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
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
Gathering data
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.
Verdict:
Malicious
Result
Threat name:
LockBit ransomware
Detection:
malicious
Classification:
rans.spre.expl.evad
Score:
100 / 100
Signature
Connects to many different private IPs (likely to spread or exploit)
Creates autostart registry keys with suspicious names
Deletes shadow drive data (may be related to ransomware)
Found ransom note / readme
Found Tor onion address
Hides threads from debuggers
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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: Copying Sensitive Files with Credential Data
Sigma detected: Modification of Boot Configuration
Sigma detected: Shadow Copies Deletion Using Operating Systems Utilities
Sigma detected: WannaCry Ransomware
Spreads via windows shares (copies files to share folders)
Uses bcdedit to modify the Windows boot settings
Yara detected LockBit ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-02-17 03:10:44 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 42 (42.86%)
Threat level:
5/5
Verdict:
malicious
Label(s):
ryuk
Similar samples:
+ 10 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Score:
10/10
Tags:
family:lockbit evasion persistence ransomware
Behaviour
Checks processor information in registry
Enumerates system info in registry
Interacts with shadow copies
Modifies Control Panel
Modifies data under HKEY_USERS
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Modifies extensions of user files
Deletes shadow copies
Modifies boot configuration data using bcdedit
Lockbit
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
9aa88ce395cd32b972f79afe6855d74e1071b7a79b6acadeefa2d0c2f6a4530c
MD5 hash:
4b77923447b9a1867080e3abe857e5bd
SHA1 hash:
7d865418d33dacb493a363ed1649ae8b0407c0d7
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.
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