General

  • Target

    2024-12-01_a4bcfd47b20fdddff6e2d31a46aaf5a2_karagany_mafia

  • Size

    14.9MB

  • Sample

    241201-26phmawqgy

  • MD5

    a4bcfd47b20fdddff6e2d31a46aaf5a2

  • SHA1

    6a1e44869e3d8a4a0220a3a61b886f2ed217cbb4

  • SHA256

    9f2232ccdfb02bdb0276b198420129a9e4bf8d05f7d940b90cd40df6646a93d5

  • SHA512

    ac321de576115b419f7f7002c533ce8a38b88ff1cf6dc7fd881425c753d54c053300d32c0ec9cea4e4d4d1b489a5975d87652a2012658b1eb9a1040e51d9a42f

  • SSDEEP

    24576:FXzqpE5DpEMMMMMMMb4zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzT:FXPVpEMMMMMMMb

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-01_a4bcfd47b20fdddff6e2d31a46aaf5a2_karagany_mafia

    • Size

      14.9MB

    • MD5

      a4bcfd47b20fdddff6e2d31a46aaf5a2

    • SHA1

      6a1e44869e3d8a4a0220a3a61b886f2ed217cbb4

    • SHA256

      9f2232ccdfb02bdb0276b198420129a9e4bf8d05f7d940b90cd40df6646a93d5

    • SHA512

      ac321de576115b419f7f7002c533ce8a38b88ff1cf6dc7fd881425c753d54c053300d32c0ec9cea4e4d4d1b489a5975d87652a2012658b1eb9a1040e51d9a42f

    • SSDEEP

      24576:FXzqpE5DpEMMMMMMMb4zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzT:FXPVpEMMMMMMMb

    • 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