General

  • Target

    163f312e21ec1253901c9a2651311b6ca5205c41d858ca297c3d60c28dbeb5c2

  • Size

    920KB

  • Sample

    250205-bqklmatndq

  • MD5

    bf28a4299deb6d5047d2defdac805ad8

  • SHA1

    b4b31925fca63c42f66353ea863464d28a874071

  • SHA256

    163f312e21ec1253901c9a2651311b6ca5205c41d858ca297c3d60c28dbeb5c2

  • SHA512

    92bec47a9b695acc2b54e2c78f5b591140c21cf4b3ad30108d5fb372ca51b6ff6b98f184cc73ee23aada2e8cf87b8b88921e34be060648c2714f1151340b1df0

  • SSDEEP

    24576:Weu4MROxnFZ3WurRrZlI0AilFEvxHiBfWuM:WetMi7TrZlI0AilFEvxHiY

Malware Config

Extracted

Family

orcus

C2

192.168.224.1:6969

Mutex

a4e1aea05229412fadaa047e2ae9b50c

Attributes
  • autostart_method

    TaskScheduler

  • 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

      163f312e21ec1253901c9a2651311b6ca5205c41d858ca297c3d60c28dbeb5c2

    • Size

      920KB

    • MD5

      bf28a4299deb6d5047d2defdac805ad8

    • SHA1

      b4b31925fca63c42f66353ea863464d28a874071

    • SHA256

      163f312e21ec1253901c9a2651311b6ca5205c41d858ca297c3d60c28dbeb5c2

    • SHA512

      92bec47a9b695acc2b54e2c78f5b591140c21cf4b3ad30108d5fb372ca51b6ff6b98f184cc73ee23aada2e8cf87b8b88921e34be060648c2714f1151340b1df0

    • SSDEEP

      24576:Weu4MROxnFZ3WurRrZlI0AilFEvxHiBfWuM:WetMi7TrZlI0AilFEvxHiY

    • Orcus

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

    • Orcus family

    • Orcus main payload

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks