General

  • Target

    fa7483a35d887f361a21d4d2eb66f56a5bd88d9c0d02ef9f77ff0ae504ca6034

  • Size

    2.6MB

  • Sample

    240424-ceyvjseb34

  • MD5

    6dbcf2f4a7f7c9c2dfb14a768d6cecc5

  • SHA1

    7e400bfba4d802159827bf84ca4d02b107a5ec16

  • SHA256

    fa7483a35d887f361a21d4d2eb66f56a5bd88d9c0d02ef9f77ff0ae504ca6034

  • SHA512

    dbcc587ce902fa65513e2ace73ac5f910353361221cce37505938cfd42d1e972b35b9d3d88aa29f87f9a0529b2e4af1067f98059ae5a0c54618e9586c0e858a2

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxz:Hh+ZkldoPKiYdqd6r

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

      fa7483a35d887f361a21d4d2eb66f56a5bd88d9c0d02ef9f77ff0ae504ca6034

    • Size

      2.6MB

    • MD5

      6dbcf2f4a7f7c9c2dfb14a768d6cecc5

    • SHA1

      7e400bfba4d802159827bf84ca4d02b107a5ec16

    • SHA256

      fa7483a35d887f361a21d4d2eb66f56a5bd88d9c0d02ef9f77ff0ae504ca6034

    • SHA512

      dbcc587ce902fa65513e2ace73ac5f910353361221cce37505938cfd42d1e972b35b9d3d88aa29f87f9a0529b2e4af1067f98059ae5a0c54618e9586c0e858a2

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxz:Hh+ZkldoPKiYdqd6r

    • 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