General

  • Target

    2025-01-13_1208d7a1a0f70a2cf91984531c508143_mafia

  • Size

    14.4MB

  • Sample

    250113-xkvqastmby

  • MD5

    1208d7a1a0f70a2cf91984531c508143

  • SHA1

    48acca92982ec96ba1922a5bd1438a6c8f9de56e

  • SHA256

    f782b32ad2083a329aabc59d2b775cad1dcc04b36c553c516337b5058285a142

  • SHA512

    255e6c6c1db59bf6699c492ef48bc9edcad279db0e201b56611e99dba560ee8fac7c285f6ddadc28f2e3b914f1a35efb93c94d530f4c2285671f11551e306f9a

  • SSDEEP

    24576:CEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ/:bfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-13_1208d7a1a0f70a2cf91984531c508143_mafia

    • Size

      14.4MB

    • MD5

      1208d7a1a0f70a2cf91984531c508143

    • SHA1

      48acca92982ec96ba1922a5bd1438a6c8f9de56e

    • SHA256

      f782b32ad2083a329aabc59d2b775cad1dcc04b36c553c516337b5058285a142

    • SHA512

      255e6c6c1db59bf6699c492ef48bc9edcad279db0e201b56611e99dba560ee8fac7c285f6ddadc28f2e3b914f1a35efb93c94d530f4c2285671f11551e306f9a

    • SSDEEP

      24576:CEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ/:bfot

    • 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