General

  • Target

    b97d9b589c2931147eab41d5ee99b319abe99ab395eed4f98b38317ba4bdc0e3

  • Size

    2.6MB

  • Sample

    240425-cpmv2adg2z

  • MD5

    c823da71212745fc28bc1db3a945195a

  • SHA1

    0babf35f07567cff0b9fc9a2d66dcb21d45a24ae

  • SHA256

    b97d9b589c2931147eab41d5ee99b319abe99ab395eed4f98b38317ba4bdc0e3

  • SHA512

    09524ed1afe09b289fbbe1629e9d266ca99ab7668d86851fb78bdfb5471ed2266bc2dab6d556c77b00601dce451fef6642c07da5519e3cd7e768663a1120b938

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxy:Hh+ZkldoPKiYdqd6K

Malware Config

Extracted

Family

orcus

Botnet

ligeon

C2

ligeon.ddns.net:1606

Mutex

b98fb09a59c24a81b9d17a55ccf2c036

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

      b97d9b589c2931147eab41d5ee99b319abe99ab395eed4f98b38317ba4bdc0e3

    • Size

      2.6MB

    • MD5

      c823da71212745fc28bc1db3a945195a

    • SHA1

      0babf35f07567cff0b9fc9a2d66dcb21d45a24ae

    • SHA256

      b97d9b589c2931147eab41d5ee99b319abe99ab395eed4f98b38317ba4bdc0e3

    • SHA512

      09524ed1afe09b289fbbe1629e9d266ca99ab7668d86851fb78bdfb5471ed2266bc2dab6d556c77b00601dce451fef6642c07da5519e3cd7e768663a1120b938

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxy:Hh+ZkldoPKiYdqd6K

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks