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General

  • Target

    InfectedOrcusexe_JC.exe

  • Size

    924KB

  • Sample

    231005-wgrnssfe52

  • MD5

    50934b67c750b799ab289ed81cd3541e

  • SHA1

    5a34ca843c0519709c6a1a225d091fb8e6641634

  • SHA256

    ada48bfc6a0afe43c1f996289e8353f77d82e7b42e280b7feea7664a4beef2e3

  • SHA512

    4e43b9e5b3a235b59af02299ba231ef9ad7787ce3858ea6ccf8b864cdf1357c540f02cfba53cc9bbea581320d7a1810f3905df6384663d419ccb3a1cf35c198d

  • SSDEEP

    24576:fCC4MROxnFE3bO3YrrcI0AilFEvxHPaQoow:fKMiuoYrrcI0AilFEvxHPa

Malware Config

Extracted

Family

orcus

Botnet

Mamont

C2

soon-lp.at.ply.gg:17209

Mutex

a163d4ff29f344778830a7d0c43727e2

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    false

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Svchost

  • taskscheduler_taskname

    SvchostWin

  • watchdog_path

    AppData\SvchostWatchdog.exe

Targets

    • Target

      InfectedOrcusexe_JC.exe

    • Size

      924KB

    • MD5

      50934b67c750b799ab289ed81cd3541e

    • SHA1

      5a34ca843c0519709c6a1a225d091fb8e6641634

    • SHA256

      ada48bfc6a0afe43c1f996289e8353f77d82e7b42e280b7feea7664a4beef2e3

    • SHA512

      4e43b9e5b3a235b59af02299ba231ef9ad7787ce3858ea6ccf8b864cdf1357c540f02cfba53cc9bbea581320d7a1810f3905df6384663d419ccb3a1cf35c198d

    • SSDEEP

      24576:fCC4MROxnFE3bO3YrrcI0AilFEvxHPaQoow:fKMiuoYrrcI0AilFEvxHPa

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks