General
-
Target
2563e3d6d4c2a649c74dc12e6f361723e9ccb6ff5405928db9279311be996e01N.exe
-
Size
179KB
-
Sample
250205-abs4sa1jfk
-
MD5
34e79a57341c6f1742e6c342faa1aef0
-
SHA1
57949ba2e6f262fe075f2dd5846c4a5f3b3da8aa
-
SHA256
2563e3d6d4c2a649c74dc12e6f361723e9ccb6ff5405928db9279311be996e01
-
SHA512
36f8b826da188d4265b2a68a8a8053b74e18ae96ec12ecda19be3e19a9fa7558a201370f8a556dba9df4ea371a21f6c9848f7882486c55b74fbc8665f71ac1cd
-
SSDEEP
3072:npTvjrvSCFMGIZqYSVU2cxi2b8YSispChVn/30LvgHPDRuVlSTPW3N30:nJ3v1FzIZqYyU2+EYokhVn/kz2PDEVQ
Behavioral task
behavioral1
Sample
2563e3d6d4c2a649c74dc12e6f361723e9ccb6ff5405928db9279311be996e01N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2563e3d6d4c2a649c74dc12e6f361723e9ccb6ff5405928db9279311be996e01N.exe
Resource
win10v2004-20250129-en
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Targets
-
-
Target
2563e3d6d4c2a649c74dc12e6f361723e9ccb6ff5405928db9279311be996e01N.exe
-
Size
179KB
-
MD5
34e79a57341c6f1742e6c342faa1aef0
-
SHA1
57949ba2e6f262fe075f2dd5846c4a5f3b3da8aa
-
SHA256
2563e3d6d4c2a649c74dc12e6f361723e9ccb6ff5405928db9279311be996e01
-
SHA512
36f8b826da188d4265b2a68a8a8053b74e18ae96ec12ecda19be3e19a9fa7558a201370f8a556dba9df4ea371a21f6c9848f7882486c55b74fbc8665f71ac1cd
-
SSDEEP
3072:npTvjrvSCFMGIZqYSVU2cxi2b8YSispChVn/30LvgHPDRuVlSTPW3N30:nJ3v1FzIZqYyU2+EYokhVn/kz2PDEVQ
-
Tofsee family
-
Windows security bypass
-
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
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2