General

  • Target

    2025-01-27_a026d18ee3a43efeb3bb6cf62627fb60_mafia

  • Size

    14.5MB

  • Sample

    250127-m7rbaavqfw

  • MD5

    a026d18ee3a43efeb3bb6cf62627fb60

  • SHA1

    001bdf3769b61ec1043b594945ce524229c243c1

  • SHA256

    a725c7f09a266056b3599ff0d8531a1145a243808b48eefaefa805ec00c62af0

  • SHA512

    87ab5827d7bb9ae67fa754e6d1fa32e6d89c221f15bb13dec112299d35c0e4bf98d155122d5357aba6223e97a3ded11dc91720de8a6e19a678b07bbbcabdc923

  • SSDEEP

    24576:6EfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZJ:Tfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-27_a026d18ee3a43efeb3bb6cf62627fb60_mafia

    • Size

      14.5MB

    • MD5

      a026d18ee3a43efeb3bb6cf62627fb60

    • SHA1

      001bdf3769b61ec1043b594945ce524229c243c1

    • SHA256

      a725c7f09a266056b3599ff0d8531a1145a243808b48eefaefa805ec00c62af0

    • SHA512

      87ab5827d7bb9ae67fa754e6d1fa32e6d89c221f15bb13dec112299d35c0e4bf98d155122d5357aba6223e97a3ded11dc91720de8a6e19a678b07bbbcabdc923

    • SSDEEP

      24576:6EfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZJ:Tfot

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • 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

Tasks