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General

  • Target

    d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29

  • Size

    906KB

  • Sample

    231220-bd377sdeak

  • MD5

    2205c76112af16e6dc22a44090960133

  • SHA1

    644812fdc6417d67c0948cb9e05f57065ffa1b5f

  • SHA256

    d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29

  • SHA512

    2f9b1302cc0453eeb9ca7a2b591af92bc69c36dcbab73d5eefd745b5cb3ab725033c72e71cc791ec46bd1c3a30f301322b6478e040cdc2d79e21cc2ba98dbb75

  • SSDEEP

    24576:4Vj4MROxnFdpSxXS4rrcI0AilFEvxHPyvPool:4yMiZKS4rrcI0AilFEvxHPyv

Malware Config

Extracted

Family

orcus

Botnet

kis

C2

127.0.0.1:10134

Mutex

0c12ecf630c14ec9be47954dd7b37575

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    true

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Targets

    • Target

      d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29

    • Size

      906KB

    • MD5

      2205c76112af16e6dc22a44090960133

    • SHA1

      644812fdc6417d67c0948cb9e05f57065ffa1b5f

    • SHA256

      d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29

    • SHA512

      2f9b1302cc0453eeb9ca7a2b591af92bc69c36dcbab73d5eefd745b5cb3ab725033c72e71cc791ec46bd1c3a30f301322b6478e040cdc2d79e21cc2ba98dbb75

    • SSDEEP

      24576:4Vj4MROxnFdpSxXS4rrcI0AilFEvxHPyvPool:4yMiZKS4rrcI0AilFEvxHPyv

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

    • Orcus main payload

    • Orcurs Rat Executable

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks