General

  • Target

    ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a

  • Size

    2.6MB

  • Sample

    240424-bfr8qadd79

  • MD5

    5e02e46c71d64a7312ab909b2c0d9754

  • SHA1

    77a8a1e06c281c5d187f4214ff00b1b4bc01883c

  • SHA256

    ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a

  • SHA512

    1be3456560227319a95ecf9303c22b56bb2c76faf27556271b958713ab015954065c90b861e425a992a5cd853a4253526e74207fc66dd89616809a6d3aa4127d

  • SSDEEP

    24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/Nf:Vh+ZkldoPKiYdKr9J

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

      ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a

    • Size

      2.6MB

    • MD5

      5e02e46c71d64a7312ab909b2c0d9754

    • SHA1

      77a8a1e06c281c5d187f4214ff00b1b4bc01883c

    • SHA256

      ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a

    • SHA512

      1be3456560227319a95ecf9303c22b56bb2c76faf27556271b958713ab015954065c90b861e425a992a5cd853a4253526e74207fc66dd89616809a6d3aa4127d

    • SSDEEP

      24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/Nf:Vh+ZkldoPKiYdKr9J

    • 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.

    • Deletes itself

    • 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

Remote System Discovery

1
T1018

Tasks