General

  • Target

    2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia

  • Size

    11.7MB

  • Sample

    250125-xys4maymgr

  • MD5

    fe2a6350634d4ec53d6940cabcdb6c70

  • SHA1

    c5ca60481439fdcf3c189173861246fc3df51c2e

  • SHA256

    95a6da773a66bee3c82e02f1823fbf567bda773845b7f8a22fec24574c36d08f

  • SHA512

    7e5415bb6a9025394bd35fdab07cfd0eb7e88815263c1c7b4fe0cea621235444d0c3dc19090d00a8da8fdf1642e84a392b6d1e73efcb4006ced82d6dc361a171

  • SSDEEP

    24576:06WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ/:ZWdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia

    • Size

      11.7MB

    • MD5

      fe2a6350634d4ec53d6940cabcdb6c70

    • SHA1

      c5ca60481439fdcf3c189173861246fc3df51c2e

    • SHA256

      95a6da773a66bee3c82e02f1823fbf567bda773845b7f8a22fec24574c36d08f

    • SHA512

      7e5415bb6a9025394bd35fdab07cfd0eb7e88815263c1c7b4fe0cea621235444d0c3dc19090d00a8da8fdf1642e84a392b6d1e73efcb4006ced82d6dc361a171

    • SSDEEP

      24576:06WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ/:ZWdLQk

    • 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