General

  • Target

    2024-11-10_e33c48ea024407d4d7db2d6d0255b5b9_mafia

  • Size

    10.4MB

  • Sample

    241110-xxk2matajl

  • MD5

    e33c48ea024407d4d7db2d6d0255b5b9

  • SHA1

    231bed3cab85e304f71a33c4c242871117bc9c0e

  • SHA256

    c9e677a87b6a4d3ab39c03c0a98d08ba570a404d193df65861d88a9498e01d4c

  • SHA512

    2150bbd1811bd040d921ecc1120a51bd5a8aef0cc63df734e8de63c1b15fae6b850cc302c9bb1488f5bad30927c975521b22733b658f88616d899690a6f5cefe

  • SSDEEP

    49152:CVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGm:CVdrl/9zG

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-10_e33c48ea024407d4d7db2d6d0255b5b9_mafia

    • Size

      10.4MB

    • MD5

      e33c48ea024407d4d7db2d6d0255b5b9

    • SHA1

      231bed3cab85e304f71a33c4c242871117bc9c0e

    • SHA256

      c9e677a87b6a4d3ab39c03c0a98d08ba570a404d193df65861d88a9498e01d4c

    • SHA512

      2150bbd1811bd040d921ecc1120a51bd5a8aef0cc63df734e8de63c1b15fae6b850cc302c9bb1488f5bad30927c975521b22733b658f88616d899690a6f5cefe

    • SSDEEP

      49152:CVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGm:CVdrl/9zG

    • 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