General

  • Target

    d767fb1883ab76477f19093f949a616a58a7198cb5e645aa298d3aa476ab8759

  • Size

    3.0MB

  • Sample

    240130-bdke4afhbp

  • MD5

    9289f359b6b24e2df4944864bd8c9493

  • SHA1

    b88cfefb4781d9d6cbea964a57d92c3daf2c37b7

  • SHA256

    d767fb1883ab76477f19093f949a616a58a7198cb5e645aa298d3aa476ab8759

  • SHA512

    78436eee01b82b7a4fcb2c429288d396ce20a9c0c683e63c78e2f468ae081f939be540706ecb0d9b70cdb5304f8473d3159d1ee737514a84f4c2e762d404c4fc

  • SSDEEP

    49152:dOLEKO3T5adZKM0sz5otCeEvsDKx+msbfGGW8wlBKJwAypQxbxEo9JnCmmIrZEIv:dOLtODUKTslWp2MpbfGGilIJPypSbxE8

Malware Config

Extracted

Family

orcus

C2

47.37.131.144:10134

Mutex

e357bf5d2338446881e6c9d0cafa3272

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Fantastik

  • taskscheduler_taskname

    Fantastik

  • watchdog_path

    Temp\Watchdog.exe

Targets

    • Target

      d767fb1883ab76477f19093f949a616a58a7198cb5e645aa298d3aa476ab8759

    • Size

      3.0MB

    • MD5

      9289f359b6b24e2df4944864bd8c9493

    • SHA1

      b88cfefb4781d9d6cbea964a57d92c3daf2c37b7

    • SHA256

      d767fb1883ab76477f19093f949a616a58a7198cb5e645aa298d3aa476ab8759

    • SHA512

      78436eee01b82b7a4fcb2c429288d396ce20a9c0c683e63c78e2f468ae081f939be540706ecb0d9b70cdb5304f8473d3159d1ee737514a84f4c2e762d404c4fc

    • SSDEEP

      49152:dOLEKO3T5adZKM0sz5otCeEvsDKx+msbfGGW8wlBKJwAypQxbxEo9JnCmmIrZEIv:dOLtODUKTslWp2MpbfGGilIJPypSbxE8

    • 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