General

  • Target

    2024-06-27_dea97f9022f1e5e44f150eea8375c8a9_mafia

  • Size

    11.3MB

  • Sample

    240627-zdw1wssamj

  • MD5

    dea97f9022f1e5e44f150eea8375c8a9

  • SHA1

    bd4e36d5791b595d381bc2d2a4816710a54aad39

  • SHA256

    191eb74169c214f047b6b9efb8c28e18e1af40b91ac91ab5f6071c4735505e43

  • SHA512

    d5f0166d3dc07c458ff5b1f73e2d510908fb6a001e090b6153cac7290e1a2b6fff628d9ee290f0bb77608b047bfce200647e07b0f5534049b4d8da1e97a4d831

  • SSDEEP

    6144:4+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:4+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-06-27_dea97f9022f1e5e44f150eea8375c8a9_mafia

    • Size

      11.3MB

    • MD5

      dea97f9022f1e5e44f150eea8375c8a9

    • SHA1

      bd4e36d5791b595d381bc2d2a4816710a54aad39

    • SHA256

      191eb74169c214f047b6b9efb8c28e18e1af40b91ac91ab5f6071c4735505e43

    • SHA512

      d5f0166d3dc07c458ff5b1f73e2d510908fb6a001e090b6153cac7290e1a2b6fff628d9ee290f0bb77608b047bfce200647e07b0f5534049b4d8da1e97a4d831

    • SSDEEP

      6144:4+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:4+r1IeSXMXc7LlxWV4Ug97GZ+ej

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • 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