General

  • Target

    29c1e4e4482eb01936de16ff0e11041c_JaffaCakes118

  • Size

    12.8MB

  • Sample

    241009-dnw8rayemr

  • MD5

    29c1e4e4482eb01936de16ff0e11041c

  • SHA1

    69838a4c24177c6702a8d89a5c3bd83760449aaa

  • SHA256

    8fe7c06b85bc726f57b04921a0695f69520a4d639f6c718a1d2d6067d347cc67

  • SHA512

    425d09859a89aa7cac0420be192d3c3bc33d12f50e08a81c2b3eabfad89809b734d5f56ae236e1b2123ec6f62a0704a0a30b0226718d27f690ab504d071d9275

  • SSDEEP

    24576:3nrnTREWa7SX1TOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOu:RJa7M

Malware Config

Extracted

Family

tofsee

C2

43.231.4.6

lazystax.ru

Targets

    • Target

      29c1e4e4482eb01936de16ff0e11041c_JaffaCakes118

    • Size

      12.8MB

    • MD5

      29c1e4e4482eb01936de16ff0e11041c

    • SHA1

      69838a4c24177c6702a8d89a5c3bd83760449aaa

    • SHA256

      8fe7c06b85bc726f57b04921a0695f69520a4d639f6c718a1d2d6067d347cc67

    • SHA512

      425d09859a89aa7cac0420be192d3c3bc33d12f50e08a81c2b3eabfad89809b734d5f56ae236e1b2123ec6f62a0704a0a30b0226718d27f690ab504d071d9275

    • SSDEEP

      24576:3nrnTREWa7SX1TOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOu:RJa7M

    • 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