General

  • Target

    2025-01-28_bd70964fb54cc4a4eac50d6e454f3b6e_mafia

  • Size

    10.2MB

  • Sample

    250128-ebecvawqan

  • MD5

    bd70964fb54cc4a4eac50d6e454f3b6e

  • SHA1

    174d3f2b378bbae36322f0f3d4c40fd9cdb5074f

  • SHA256

    1321649847ba806088350fc07e2d8d33907e4870184e2146ee47ae5e88af1bab

  • SHA512

    e98f20da36dc457000864352760a605d9da1217afc221c71bf09b7c31622ca40e5b40174067cbb583110903f7c640495b4041a0b93fe5b022a6790aa3b262934

  • SSDEEP

    24576:RpomTTN9ttttttttttttttttttttttttttttttttttttttttttttttttttttttt6:rooU

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-28_bd70964fb54cc4a4eac50d6e454f3b6e_mafia

    • Size

      10.2MB

    • MD5

      bd70964fb54cc4a4eac50d6e454f3b6e

    • SHA1

      174d3f2b378bbae36322f0f3d4c40fd9cdb5074f

    • SHA256

      1321649847ba806088350fc07e2d8d33907e4870184e2146ee47ae5e88af1bab

    • SHA512

      e98f20da36dc457000864352760a605d9da1217afc221c71bf09b7c31622ca40e5b40174067cbb583110903f7c640495b4041a0b93fe5b022a6790aa3b262934

    • SSDEEP

      24576:RpomTTN9ttttttttttttttttttttttttttttttttttttttttttttttttttttttt6:rooU

    • 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