General

  • Target

    a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77

  • Size

    3.2MB

  • Sample

    240519-q63jpsba71

  • MD5

    ba673cd29119974eba5c7a7173480e89

  • SHA1

    12c7db1b85f2e422faa28dd802a42470ce33bb8d

  • SHA256

    a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77

  • SHA512

    e2d2ae4db1ed50a0aa8f8183454fede7a915b8d0c6f19fbc51e851c53fbd850880d7a350915825c29f5a619da4d8bfd2b9b8eef47ef14e3306097a101e475d47

  • SSDEEP

    49152:EoWN8QFUwqYZeM9/ZzzBjMkPUayX82+YXAypQxb9ndo9JnCmGWncFf0I74gu3vMv:Ep0wGGzBjryX82uypSb9ndo9JCmc

Malware Config

Extracted

Family

orcus

C2

192.168.56.1:10134

Mutex

cf2702edb1ff4197a537ecb675c687d0

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

      a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77

    • Size

      3.2MB

    • MD5

      ba673cd29119974eba5c7a7173480e89

    • SHA1

      12c7db1b85f2e422faa28dd802a42470ce33bb8d

    • SHA256

      a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77

    • SHA512

      e2d2ae4db1ed50a0aa8f8183454fede7a915b8d0c6f19fbc51e851c53fbd850880d7a350915825c29f5a619da4d8bfd2b9b8eef47ef14e3306097a101e475d47

    • SSDEEP

      49152:EoWN8QFUwqYZeM9/ZzzBjMkPUayX82+YXAypQxb9ndo9JnCmGWncFf0I74gu3vMv:Ep0wGGzBjryX82uypSb9ndo9JCmc

    • Orcus

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

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks