Resubmissions

20-05-2024 14:15

240520-rk2wqadd42 10

18-03-2024 04:21

240318-eynvssgg9w 7

General

  • Target

    25704a9ffe807caab1b7f0800f22692f.exe

  • Size

    981KB

  • Sample

    240520-rk2wqadd42

  • MD5

    25704a9ffe807caab1b7f0800f22692f

  • SHA1

    61c2c9d62e14410a079746ab6c3272e3ba1e926d

  • SHA256

    bb878d54b68e3be71f2e61cd0e3a8f554a401b49204f76332fad3f8d4960f668

  • SHA512

    70fa6a3551573fac4b1a2852a7bb679c2a641ff62a7a597a5978984a61e8d7e467335e5b31c21d17ea76b855574baaaaa4b11417d42c7529bd757ccc693b6656

  • SSDEEP

    12288:fn4noCPJgCmEAK/frrzBmx7ByirqLVnU93t8dLB0w9LAhDHzqO4tq9q/47QrcSNw:fn4JPRnDJmx8UUVnUpil9LAf4tWoP

Malware Config

Extracted

Family

orcus

C2

103.155.214.203:443

Mutex

09171a523ae744698a8a9b8c7ef17497

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Targets

    • Target

      25704a9ffe807caab1b7f0800f22692f.exe

    • Size

      981KB

    • MD5

      25704a9ffe807caab1b7f0800f22692f

    • SHA1

      61c2c9d62e14410a079746ab6c3272e3ba1e926d

    • SHA256

      bb878d54b68e3be71f2e61cd0e3a8f554a401b49204f76332fad3f8d4960f668

    • SHA512

      70fa6a3551573fac4b1a2852a7bb679c2a641ff62a7a597a5978984a61e8d7e467335e5b31c21d17ea76b855574baaaaa4b11417d42c7529bd757ccc693b6656

    • SSDEEP

      12288:fn4noCPJgCmEAK/frrzBmx7ByirqLVnU93t8dLB0w9LAhDHzqO4tq9q/47QrcSNw:fn4JPRnDJmx8UUVnUpil9LAf4tWoP

    • 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

MITRE ATT&CK Enterprise v15

Tasks