General

  • Target

    2025-02-02_c5039cc69854774bc6317767ae21afd0_mafia

  • Size

    11.1MB

  • Sample

    250202-y852lsxlc1

  • MD5

    c5039cc69854774bc6317767ae21afd0

  • SHA1

    7c8ded333ff85b277cdbc241485b00a67ab2dd67

  • SHA256

    ef6f1716a8bffd4589a69bf4d7dcc128a97e4edbd3fcccb82dd6cedf904cb684

  • SHA512

    7535c86a1ef5acfdb500ce5ce18dbbf897969557e1221cf2df22dd454513cffea2ecf333ffd2b3f7e57aa702a37f19ef2332a68a4dd7535572003b585a5466b6

  • SSDEEP

    49152:WqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:WqtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_c5039cc69854774bc6317767ae21afd0_mafia

    • Size

      11.1MB

    • MD5

      c5039cc69854774bc6317767ae21afd0

    • SHA1

      7c8ded333ff85b277cdbc241485b00a67ab2dd67

    • SHA256

      ef6f1716a8bffd4589a69bf4d7dcc128a97e4edbd3fcccb82dd6cedf904cb684

    • SHA512

      7535c86a1ef5acfdb500ce5ce18dbbf897969557e1221cf2df22dd454513cffea2ecf333ffd2b3f7e57aa702a37f19ef2332a68a4dd7535572003b585a5466b6

    • SSDEEP

      49152:WqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:WqtYc3

    • 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