General

  • Target

    2025-01-11_5d4530f4539414ec9edc8c7af562a62a_mafia

  • Size

    13.9MB

  • Sample

    250111-mwgmpszlgr

  • MD5

    5d4530f4539414ec9edc8c7af562a62a

  • SHA1

    bf6c1885985e624fa874eb3b7f6ba0ee7a8d786d

  • SHA256

    85e53d805fdc69c8dedafa896ceb421bd636a3d94652671768af4fbca7e89ca0

  • SHA512

    716ef912db4aff47256ae0922ce8e9377feac7336187d511c4c0d1de99a591a97b5e185ab1ac5670cc0be7fe56d083e2c9f3408562fc5d75e2b43f8a1bed3501

  • SSDEEP

    393216:+XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX3:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-11_5d4530f4539414ec9edc8c7af562a62a_mafia

    • Size

      13.9MB

    • MD5

      5d4530f4539414ec9edc8c7af562a62a

    • SHA1

      bf6c1885985e624fa874eb3b7f6ba0ee7a8d786d

    • SHA256

      85e53d805fdc69c8dedafa896ceb421bd636a3d94652671768af4fbca7e89ca0

    • SHA512

      716ef912db4aff47256ae0922ce8e9377feac7336187d511c4c0d1de99a591a97b5e185ab1ac5670cc0be7fe56d083e2c9f3408562fc5d75e2b43f8a1bed3501

    • SSDEEP

      393216:+XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX3:

    • 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