General

  • Target

    b7684262403dfa08b0437910fbe72e02bc42ab2efb40ba9e1b7e9b291446dd5b

  • Size

    915KB

  • Sample

    241124-byr1nsxlbv

  • MD5

    8161206e41902fdf459614805090f425

  • SHA1

    1b97a4f47ba33e17d3e583426731ae75b8d7b1a7

  • SHA256

    b7684262403dfa08b0437910fbe72e02bc42ab2efb40ba9e1b7e9b291446dd5b

  • SHA512

    8b4369ca1f21eaedb41e9ca816abce19a7a3c61244795862b8268fa135f6ff6abbf0121ecc71cd400e96c4ef813f4ff4bc42c5df1a469df4a0a501ed43d9ae36

  • SSDEEP

    24576:YmHR4MROxnFi3Is4rrcI0AilFEvxHPmook:7uMioN4rrcI0AilFEvxHP

Malware Config

Extracted

Family

orcus

C2

192.168.0.103:6969

Mutex

a289f5162e614f13a5cf125c6e24e771

Attributes
  • autostart_method

    TaskScheduler

  • 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

      b7684262403dfa08b0437910fbe72e02bc42ab2efb40ba9e1b7e9b291446dd5b

    • Size

      915KB

    • MD5

      8161206e41902fdf459614805090f425

    • SHA1

      1b97a4f47ba33e17d3e583426731ae75b8d7b1a7

    • SHA256

      b7684262403dfa08b0437910fbe72e02bc42ab2efb40ba9e1b7e9b291446dd5b

    • SHA512

      8b4369ca1f21eaedb41e9ca816abce19a7a3c61244795862b8268fa135f6ff6abbf0121ecc71cd400e96c4ef813f4ff4bc42c5df1a469df4a0a501ed43d9ae36

    • SSDEEP

      24576:YmHR4MROxnFi3Is4rrcI0AilFEvxHPmook:7uMioN4rrcI0AilFEvxHP

    • Orcus

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

    • Orcus family

    • Orcus main payload

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks