General
- Target WinLock.rar
- Size 86KB
- Sample260629-w2celscs5z
- SHA256 badfdc4ab2c6f5369081cc7e48e0f0c1bf612abe14d9a6220e6ed606085548da
- MD5 d4fc5e58bd07055ddaae95642eb56e46
- SHA1 cad35765da4ab75462340840a2a7a962af4deb6a
- SHA512 aa18f48e674f2bad0fd4e7d148f49aaeb3c12385965baf09020bae5681c394a554b69086fb0689b879fede79e02893341a322006a631487fbf67e0c79da9005a
- SSDEEP 1536:79tm7JT9KYBKv3SOMPlwvHP9V0jVzqzxGYjJKLthmoZz9boobF:5wdMzv3nUlwvv9iVati229btF
- TLSH T18F9312F1783F006C059132C1AB31D271A60DED19CC3B423FA8BCE9C5A59E6B876D9662
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
WinLock.exe
Resource
win10v2004-20260513-en
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
WinLock.exe
Resource
win11ltsc2024-20260629-en
16 signatures
120 seconds
Malware Config
Targets
-
- Target WinLock.exe
- Size 210KB
- SHA256 80e7216787296e6fd91fdd10d7402b271bc63f1c0365d5ed0f2c54d690d5cfd2
- MD5 7b65acf5a6dbdbb0d6d8227476d11b8a
- SHA1 b54cfce2fddcd312b896a03b893341f59edf8780
- SHA512 9614808984f6a32618b8bf83329cca175e5b7eba6e786f1fb4127b1795768bfe031c3ecc8257c2d409f7774a255cd33aafa165963d9932ec8ff8ea7af8eb0ff8
- SSDEEP 6144:Cd8A/ehUOqxaPB1znRtBiUKPbDddJSCpMW90KImQiXnhbtew:C2AwUOqxaPfTjBYvj
- TLSH T1DD24499813AB897DD63D233ED0A1120907F56227C503E35E9EE5E4F85F2B3129B12B97
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Modifies WinLogon for persistence
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Adds Run key to start application
-
Drops desktop.ini file(s)
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
4