General
- Target dbd97def3112b86e795bc31f8bdb58b6
- Size 11.1MB
- Sample240321-rrfxtsdd83
- SHA256 58dc195b75018955a9c8fdd8a6526a2602fb1b1a36ebd44f1e71d5e0e9fac333
- MD5 dbd97def3112b86e795bc31f8bdb58b6
- SHA1 d4828e7cebe66ae7f596f1e002dc44b15f3063d8
- SHA512 6802e6043b4ebdbd92b0517084b65ffca42753a8dd40db3e17b23cc868d763fb604727523aeab403bab92926ee0900330872f6a41fa6d1078573776502893e32
- SSDEEP 49152:Oj5555555555555555555555555555555555555555555555555555555555555J:
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dbd97def3112b86e795bc31f8bdb58b6.exe
Resource
win7-20240221-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
dbd97def3112b86e795bc31f8bdb58b6.exe
Resource
win10v2004-20240226-en
11 signatures
150 seconds
Malware Config
Extracted
Family
-
tofsee
C2
-
43.231.4.7
-
lazystax.ru
Targets
-
- Target dbd97def3112b86e795bc31f8bdb58b6
- Size 11.1MB
- SHA256 58dc195b75018955a9c8fdd8a6526a2602fb1b1a36ebd44f1e71d5e0e9fac333
- MD5 dbd97def3112b86e795bc31f8bdb58b6
- SHA1 d4828e7cebe66ae7f596f1e002dc44b15f3063d8
- SHA512 6802e6043b4ebdbd92b0517084b65ffca42753a8dd40db3e17b23cc868d763fb604727523aeab403bab92926ee0900330872f6a41fa6d1078573776502893e32
- SSDEEP 49152:Oj5555555555555555555555555555555555555555555555555555555555555J:
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Creates new service(s)
-
Modifies Windows Firewall
-
Sets service image path in registry
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2