General

  • Target

    15abd71fa9afdedfbc3f64e46c477ded_JaffaCakes118

  • Size

    10.7MB

  • Sample

    241005-b3r68ssdkd

  • MD5

    15abd71fa9afdedfbc3f64e46c477ded

  • SHA1

    4497a99e9a59dd93c0cf04ea356f491ae39bf709

  • SHA256

    7ec2f5fa69e89fa6c3e23ff269f55517ad6ccf833db9c33d13abeae3fe0eaf0f

  • SHA512

    51f6016b01d29ca1d0b3f233de56fcf8fa9d31ed104f1a8be7c0f8fbe6ab15a4d6d0e2ba98bb5f759f180d9e1a8faa1b41ea523aba8b6b37e2beebed74c0f89d

  • SSDEEP

    6144:tvk9RADRUv1CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCP:uRAD

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      15abd71fa9afdedfbc3f64e46c477ded_JaffaCakes118

    • Size

      10.7MB

    • MD5

      15abd71fa9afdedfbc3f64e46c477ded

    • SHA1

      4497a99e9a59dd93c0cf04ea356f491ae39bf709

    • SHA256

      7ec2f5fa69e89fa6c3e23ff269f55517ad6ccf833db9c33d13abeae3fe0eaf0f

    • SHA512

      51f6016b01d29ca1d0b3f233de56fcf8fa9d31ed104f1a8be7c0f8fbe6ab15a4d6d0e2ba98bb5f759f180d9e1a8faa1b41ea523aba8b6b37e2beebed74c0f89d

    • SSDEEP

      6144:tvk9RADRUv1CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCP:uRAD

    • 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