General
- Target 3c76d5aa8de1b32addf4299acb170e3d
- Size 13.0MB
- Sample240101-k6bs4aaba5
- SHA256 0e32b2bbd0347fc8b4eae683f22b1d34f2c5514ae863c32fe2fc32089219a70b
- MD5 3c76d5aa8de1b32addf4299acb170e3d
- SHA1 a5a172dccbe1fbb50ef8afb7a4edfe9531138df3
- SHA512 b6fa9e3a6316b3e1ae51d33b51e8b58e7b6f33ee49b6153c2a8d2a45634c404570860a4e9337c72d341df9f6a8a22364408ab2e3bf66a6655ffdeb921683a551
- SSDEEP 24576:BYQkpx/ORHsD000000000000000000000000000000000000000000000000000M:CQm/rR
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Behavioral task
behavioral1
Sample
3c76d5aa8de1b32addf4299acb170e3d.exe
Resource
win7-20231129-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
3c76d5aa8de1b32addf4299acb170e3d.exe
Resource
win10v2004-20231215-en
13 signatures
150 seconds
Malware Config
Extracted
Family
-
tofsee
C2
-
43.231.4.7
-
lazystax.ru
Targets
-
- Target 3c76d5aa8de1b32addf4299acb170e3d
- Size 13.0MB
- SHA256 0e32b2bbd0347fc8b4eae683f22b1d34f2c5514ae863c32fe2fc32089219a70b
- MD5 3c76d5aa8de1b32addf4299acb170e3d
- SHA1 a5a172dccbe1fbb50ef8afb7a4edfe9531138df3
- SHA512 b6fa9e3a6316b3e1ae51d33b51e8b58e7b6f33ee49b6153c2a8d2a45634c404570860a4e9337c72d341df9f6a8a22364408ab2e3bf66a6655ffdeb921683a551
- SSDEEP 24576:BYQkpx/ORHsD000000000000000000000000000000000000000000000000000M:CQm/rR
- 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
2