General

  • Target

    96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842

  • Size

    2.6MB

  • Sample

    240420-bnkhvade2w

  • MD5

    f039ecda64d8a6b6d622a58c83823d2e

  • SHA1

    6dd79daaa002e4ded84a5adb8b99242069bb36eb

  • SHA256

    96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842

  • SHA512

    ab49ba650003fea6ca708fd074272b82edcdc5b4f3973732ed8588dd329742546d8b5950b628c1b8181afcc2a46120ebb582fefec8382ab46e3bf4d79ae2eb52

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxa:Hh+ZkldoPKiYdqd6y

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

      96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842

    • Size

      2.6MB

    • MD5

      f039ecda64d8a6b6d622a58c83823d2e

    • SHA1

      6dd79daaa002e4ded84a5adb8b99242069bb36eb

    • SHA256

      96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842

    • SHA512

      ab49ba650003fea6ca708fd074272b82edcdc5b4f3973732ed8588dd329742546d8b5950b628c1b8181afcc2a46120ebb582fefec8382ab46e3bf4d79ae2eb52

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxa:Hh+ZkldoPKiYdqd6y

    • 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