General

  • Target

    2025-01-17_5d724bae2123a62b760f822e2ec31aca_mafia

  • Size

    12.7MB

  • Sample

    250117-xpvabszrbp

  • MD5

    5d724bae2123a62b760f822e2ec31aca

  • SHA1

    0ef87feda2c7a82422d8d0f6e532f7dcb6626419

  • SHA256

    c19cb57c9b1b07d9fce3b91c332897c54fc4587a6a35cfcf1dad7a472359994b

  • SHA512

    4cf6fc1000cc7b2156ecdbd257537df77cfece6b5d0abd629260a6f265e8b042f5ea800270c6c4ad92536c4ef2fdd90e65744abe946bd313cfbcfb19ed828192

  • SSDEEP

    49152:JqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:JqtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-17_5d724bae2123a62b760f822e2ec31aca_mafia

    • Size

      12.7MB

    • MD5

      5d724bae2123a62b760f822e2ec31aca

    • SHA1

      0ef87feda2c7a82422d8d0f6e532f7dcb6626419

    • SHA256

      c19cb57c9b1b07d9fce3b91c332897c54fc4587a6a35cfcf1dad7a472359994b

    • SHA512

      4cf6fc1000cc7b2156ecdbd257537df77cfece6b5d0abd629260a6f265e8b042f5ea800270c6c4ad92536c4ef2fdd90e65744abe946bd313cfbcfb19ed828192

    • SSDEEP

      49152:JqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:JqtYc3

    • 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