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General

  • Target

    ce105262f1514791fe43496104c8ccdc4217757268a25c7b293ba4c034b99474

  • Size

    911KB

  • Sample

    231210-bdnshsbbbk

  • MD5

    39dfe618dabddd313ee910e3113b7511

  • SHA1

    3613eb45fc6460ae37a560a58bbd97d3dbd1b97a

  • SHA256

    ce105262f1514791fe43496104c8ccdc4217757268a25c7b293ba4c034b99474

  • SHA512

    bcd454f3e8fe48a2e39a33c946d93692e8545ff839ad2007cf14491a11cc7c36cc9eeb1e81552c98f1e1aece3337dd59ef309586b38f41c10b96ddc6a865f238

  • SSDEEP

    24576:4mHR4MROxnFGjUISrrcI0AilFEvxHPtTIooL:buMiYSrrcI0AilFEvxHP

Malware Config

Extracted

Family

orcus

C2

192.168.1.76:7778

Mutex

afd6c48a4d3f48e4bfa6b1c34c905a2e

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

      ce105262f1514791fe43496104c8ccdc4217757268a25c7b293ba4c034b99474

    • Size

      911KB

    • MD5

      39dfe618dabddd313ee910e3113b7511

    • SHA1

      3613eb45fc6460ae37a560a58bbd97d3dbd1b97a

    • SHA256

      ce105262f1514791fe43496104c8ccdc4217757268a25c7b293ba4c034b99474

    • SHA512

      bcd454f3e8fe48a2e39a33c946d93692e8545ff839ad2007cf14491a11cc7c36cc9eeb1e81552c98f1e1aece3337dd59ef309586b38f41c10b96ddc6a865f238

    • SSDEEP

      24576:4mHR4MROxnFGjUISrrcI0AilFEvxHPtTIooL:buMiYSrrcI0AilFEvxHP

    • 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