General
- Target WinLock.exe
- Size 493KB
- Sample260907-mrb7esvdlc
- SHA256 d5baba635261fbddb2829846a93c3b0b1b68ce4db345f68743b8c720d734128a
- MD5 2084b4e2fa0d3a5a9571c370c8579e6e
- SHA1 53407df85984e6a8af19c0956cfcd26ab1814e0c
- SHA512 9af3ac9f1f40731a801dbb02413994dbc14bed522e312588c1f2a2a4adf6520b71cdaeb7ed25f381d8c7bd6599594fd739acf332ae06daa163e0b2fbd284a60d
- SSDEEP 12288:v2Jc8uvwRWPfL/xrxEwkW7XqsthYjYuhNiEnX06F5mv5b5osZ6x1csg/ZwxQKxV:vkuvwRg/xlEwkW7XqsthYjYuhNiEnX0I
- TLSH T1EDB4392627E9C93AC39813BE90F2414526F8914EC2DAFB4E67251AD5DC1B720F70693F
- 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
150 seconds
Malware Config
Targets
-
- Target WinLock.exe
- Size 493KB
- SHA256 d5baba635261fbddb2829846a93c3b0b1b68ce4db345f68743b8c720d734128a
- MD5 2084b4e2fa0d3a5a9571c370c8579e6e
- SHA1 53407df85984e6a8af19c0956cfcd26ab1814e0c
- SHA512 9af3ac9f1f40731a801dbb02413994dbc14bed522e312588c1f2a2a4adf6520b71cdaeb7ed25f381d8c7bd6599594fd739acf332ae06daa163e0b2fbd284a60d
- SSDEEP 12288:v2Jc8uvwRWPfL/xrxEwkW7XqsthYjYuhNiEnX06F5mv5b5osZ6x1csg/ZwxQKxV:vkuvwRg/xlEwkW7XqsthYjYuhNiEnX0I
- TLSH T1EDB4392627E9C93AC39813BE90F2414526F8914EC2DAFB4E67251AD5DC1B720F70693F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Modifies WinLogon for persistence
-
Adds Run key to start application
-
Drops desktop.ini file(s)
-
Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1