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General

  • Target

    2025-02-08_accf8d716b789cd50ea56708bd19b0a4_mafia

  • Size

    12.8MB

  • Sample

    250208-dzwrcstpcn

  • MD5

    accf8d716b789cd50ea56708bd19b0a4

  • SHA1

    d9db26522635830d851f5a29be7798b4e299404e

  • SHA256

    e29f2c55481aae49476f4eed302cf7aeb98d1b3efc050220378a944fadbb5d87

  • SHA512

    7c2adf752c75fd5d0f6a65e5ebe5e0ac492fd844dba53771915d031c66d44870ccd85a9f6e324dd7fb04f5c0b084b5b1fb5b7ed7d3cdcdefe1332b0b284544d4

  • SSDEEP

    393216:TXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-08_accf8d716b789cd50ea56708bd19b0a4_mafia

    • Size

      12.8MB

    • MD5

      accf8d716b789cd50ea56708bd19b0a4

    • SHA1

      d9db26522635830d851f5a29be7798b4e299404e

    • SHA256

      e29f2c55481aae49476f4eed302cf7aeb98d1b3efc050220378a944fadbb5d87

    • SHA512

      7c2adf752c75fd5d0f6a65e5ebe5e0ac492fd844dba53771915d031c66d44870ccd85a9f6e324dd7fb04f5c0b084b5b1fb5b7ed7d3cdcdefe1332b0b284544d4

    • SSDEEP

      393216:TXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

    • Tofsee

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

    • Tofsee family

    • Windows security bypass

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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