General

  • Target

    2025-01-22_eb5cb62cc6ff9b511f81f8973631ee20_mafia

  • Size

    10.5MB

  • Sample

    250122-1f1yaswret

  • MD5

    eb5cb62cc6ff9b511f81f8973631ee20

  • SHA1

    460b9ff5faa8e98cd9769811a5a22e0c3184022a

  • SHA256

    4dc819b30f24d4d53171df29aa0b62c3c44c4f8f0d172c076b463becfc98bb53

  • SHA512

    ba6f96587f647a0552beb964fecd5d04864d2e0986bed898f7be5595f7e902c3e14debaf2bd919c18bf8a2e73c9241fd53603a386c87561ee71550f8d92f96af

  • SSDEEP

    24576:SEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZh:rfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-22_eb5cb62cc6ff9b511f81f8973631ee20_mafia

    • Size

      10.5MB

    • MD5

      eb5cb62cc6ff9b511f81f8973631ee20

    • SHA1

      460b9ff5faa8e98cd9769811a5a22e0c3184022a

    • SHA256

      4dc819b30f24d4d53171df29aa0b62c3c44c4f8f0d172c076b463becfc98bb53

    • SHA512

      ba6f96587f647a0552beb964fecd5d04864d2e0986bed898f7be5595f7e902c3e14debaf2bd919c18bf8a2e73c9241fd53603a386c87561ee71550f8d92f96af

    • SSDEEP

      24576:SEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZh:rfot

    • 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