General

  • Target

    a5106157f35f644a50f23f55f0aa0edc120075b5f834119b2ab4935fc0b1c3e4

  • Size

    944KB

  • Sample

    240128-bj8pwahhcq

  • MD5

    93df6130b149bdcf9dfdacb993a9e0e8

  • SHA1

    2b45b7f7fe00c6b2e8ffeda5f1be3601188baccd

  • SHA256

    a5106157f35f644a50f23f55f0aa0edc120075b5f834119b2ab4935fc0b1c3e4

  • SHA512

    0dda42d60393b5a06c23c2f08021b9d7b35f75244ec219928d8eae807d01f7031a244b9adf6864e001f455f869fa9e5be2e7ceaa7d06e9ac2decd43d5d2bbe8c

  • SSDEEP

    24576:5c04MROxnFl38umIrrcI0AilFEvxHPVoo+R:5yMir/rrcI0AilFEvxHP

Malware Config

Extracted

Family

orcus

C2

192.168.0.103:10134

Mutex

00c1c23b40624c6d8c5da48e48b3abdb

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    false

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Targets

    • Target

      a5106157f35f644a50f23f55f0aa0edc120075b5f834119b2ab4935fc0b1c3e4

    • Size

      944KB

    • MD5

      93df6130b149bdcf9dfdacb993a9e0e8

    • SHA1

      2b45b7f7fe00c6b2e8ffeda5f1be3601188baccd

    • SHA256

      a5106157f35f644a50f23f55f0aa0edc120075b5f834119b2ab4935fc0b1c3e4

    • SHA512

      0dda42d60393b5a06c23c2f08021b9d7b35f75244ec219928d8eae807d01f7031a244b9adf6864e001f455f869fa9e5be2e7ceaa7d06e9ac2decd43d5d2bbe8c

    • SSDEEP

      24576:5c04MROxnFl38umIrrcI0AilFEvxHPVoo+R:5yMir/rrcI0AilFEvxHP

    • 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

MITRE ATT&CK Enterprise v15

Tasks