General

  • Target

    2024-11-28_b08ffbd77399371263d6e747bafadd7d_karagany_mafia

  • Size

    10.5MB

  • Sample

    241128-pesdzssqek

  • MD5

    b08ffbd77399371263d6e747bafadd7d

  • SHA1

    763d7e0270684647f84f19eabe2594a073f732eb

  • SHA256

    bacd49ab2847be07482d62f2465fb709ef691a5d9dafceb9edb1e5ae9388d4e7

  • SHA512

    dddbdeb2d9d459f2a8cb23ebd088454bdf1a0114660f03a9abebf9b2b51aea66069a0f8b1d14d046df1817f10b87bccb1f079df5c46272cd74cb77feed543b81

  • SSDEEP

    6144:jyXxZTquqxpXAdbbiFyKq3nUOcWfMMMMMMMbt:jyXzN8pXAdbbyyZtZfMMMMMMMb

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-28_b08ffbd77399371263d6e747bafadd7d_karagany_mafia

    • Size

      10.5MB

    • MD5

      b08ffbd77399371263d6e747bafadd7d

    • SHA1

      763d7e0270684647f84f19eabe2594a073f732eb

    • SHA256

      bacd49ab2847be07482d62f2465fb709ef691a5d9dafceb9edb1e5ae9388d4e7

    • SHA512

      dddbdeb2d9d459f2a8cb23ebd088454bdf1a0114660f03a9abebf9b2b51aea66069a0f8b1d14d046df1817f10b87bccb1f079df5c46272cd74cb77feed543b81

    • SSDEEP

      6144:jyXxZTquqxpXAdbbiFyKq3nUOcWfMMMMMMMbt:jyXzN8pXAdbbyyZtZfMMMMMMMb

    • 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