General

  • Target

    2025-02-07_9d5863a9ae43e0ca1a631bce9f0f8abc_mafia

  • Size

    12.8MB

  • Sample

    250207-hp5czaspgt

  • MD5

    9d5863a9ae43e0ca1a631bce9f0f8abc

  • SHA1

    d068e742cd0a0b717ff6ee23b09b75a5730c0947

  • SHA256

    5c6e2601359a3f22947a7e94f63aa0d6c0408f069f3846f11a7efd6889642d35

  • SHA512

    9cc601348648b40ce12cc5166b61eca0bddfe898792b9ce0fc9f487be7f2d040b0a95a3d3e1bdf3b94c30b909c4f82ad02db121079303cc1850dcf856e958cdb

  • SSDEEP

    24576:4EfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZv:1fot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_9d5863a9ae43e0ca1a631bce9f0f8abc_mafia

    • Size

      12.8MB

    • MD5

      9d5863a9ae43e0ca1a631bce9f0f8abc

    • SHA1

      d068e742cd0a0b717ff6ee23b09b75a5730c0947

    • SHA256

      5c6e2601359a3f22947a7e94f63aa0d6c0408f069f3846f11a7efd6889642d35

    • SHA512

      9cc601348648b40ce12cc5166b61eca0bddfe898792b9ce0fc9f487be7f2d040b0a95a3d3e1bdf3b94c30b909c4f82ad02db121079303cc1850dcf856e958cdb

    • SSDEEP

      24576:4EfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZv:1fot

    • 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