General

  • Target

    2025-01-26_7ca394a6c3fb23cf15f764ea44959924_mafia

  • Size

    13.0MB

  • Sample

    250126-w6e2asyqcx

  • MD5

    7ca394a6c3fb23cf15f764ea44959924

  • SHA1

    489dc2c85200cd32d3a87c7c2d52710a770bf359

  • SHA256

    9574a9f69ddd18f7857877c02cc38a6ac7f5a227f678c7510973921f9c621420

  • SHA512

    bbf01aa88235c59d9a5e15ea063554ea4bf370b215939d88f56bd935506a3c196468512a783b87abe0ebd6caa2048ec27af38413f7a419262b15a36bc2c10951

  • SSDEEP

    24576:FEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZn:Ofot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-26_7ca394a6c3fb23cf15f764ea44959924_mafia

    • Size

      13.0MB

    • MD5

      7ca394a6c3fb23cf15f764ea44959924

    • SHA1

      489dc2c85200cd32d3a87c7c2d52710a770bf359

    • SHA256

      9574a9f69ddd18f7857877c02cc38a6ac7f5a227f678c7510973921f9c621420

    • SHA512

      bbf01aa88235c59d9a5e15ea063554ea4bf370b215939d88f56bd935506a3c196468512a783b87abe0ebd6caa2048ec27af38413f7a419262b15a36bc2c10951

    • SSDEEP

      24576:FEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZn:Ofot

    • 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