General

  • Target

    2025-01-10_e131e7ea13ef16f914940ac7fa24064c_mafia

  • Size

    10.0MB

  • Sample

    250110-s7rvpsymd1

  • MD5

    e131e7ea13ef16f914940ac7fa24064c

  • SHA1

    75039b2cc40d3c616042957b016b4b9097495820

  • SHA256

    163e6be7e3d945dc57382762b6857e47f6c966d0e8529ba1775cc7143e0bc39e

  • SHA512

    9e8c2dd4cda0351845218bd84abc4b5dc05060b68ba50bae8281616311092443ce178a377aa97522a955da95423b8b4f6ec3ef0384945ca9ac2642d01f87c146

  • SSDEEP

    6144:BVXdWonWCgHBEJE968VNNXSB3sFD+yZpp:7bnWvHBEJM6WNNCB36D+y

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-10_e131e7ea13ef16f914940ac7fa24064c_mafia

    • Size

      10.0MB

    • MD5

      e131e7ea13ef16f914940ac7fa24064c

    • SHA1

      75039b2cc40d3c616042957b016b4b9097495820

    • SHA256

      163e6be7e3d945dc57382762b6857e47f6c966d0e8529ba1775cc7143e0bc39e

    • SHA512

      9e8c2dd4cda0351845218bd84abc4b5dc05060b68ba50bae8281616311092443ce178a377aa97522a955da95423b8b4f6ec3ef0384945ca9ac2642d01f87c146

    • SSDEEP

      6144:BVXdWonWCgHBEJE968VNNXSB3sFD+yZpp:7bnWvHBEJM6WNNCB36D+y

    • 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