General
- Target LethalGrabber.exe
- Size 78.5MB
- Sample260806-vm262szwft
- SHA256 668cc6b70efd3853ecd4478e19f298f20add53d2e5d46deed502e542da593def
- MD5 db9132bc2ffacc593fe404d227ab77cb
- SHA1 0d7169c908961a69820d50694a4794fd0335f8f8
- SHA512 32d709eae5c0c3ee16d85d09402c35fee6a1ad304ec6872fa0a4e08de42bf690c9a72f34b43b909452de345bae6b1faf884255644347c81df7a0a4adbb432f9b
- SSDEEP 1572864:PB7449amfmhTy7VmNkbyNYpFDebhwCAAUMzBxCzqdQ+vIU+WD:uXMmdayNDbqCmMzBQ+aOD
- TLSH T1FF08332BA172E231C2DCAEB8525B773340C5E53425B6AC3437A90B58079EEF44DD9C6E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
LethalGrabber.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
LethalGrabber.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target LethalGrabber.exe
- Size 78.5MB
- SHA256 668cc6b70efd3853ecd4478e19f298f20add53d2e5d46deed502e542da593def
- MD5 db9132bc2ffacc593fe404d227ab77cb
- SHA1 0d7169c908961a69820d50694a4794fd0335f8f8
- SHA512 32d709eae5c0c3ee16d85d09402c35fee6a1ad304ec6872fa0a4e08de42bf690c9a72f34b43b909452de345bae6b1faf884255644347c81df7a0a4adbb432f9b
- SSDEEP 1572864:PB7449amfmhTy7VmNkbyNYpFDebhwCAAUMzBxCzqdQ+vIU+WD:uXMmdayNDbqCmMzBQ+aOD
- TLSH T1FF08332BA172E231C2DCAEB8525B773340C5E53425B6AC3437A90B58079EEF44DD9C6E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Adds policy Run key to start application
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Executes dropped EXE
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Loads dropped DLL
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Registers new Windows logon scripts automatically executed at logon.
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Windows Command Shell
1Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Defense Evasion
Modify Registry
2Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Discovery
Browser Information Discovery
1Process Discovery
1Query Registry
3System Information Discovery
3System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1