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General

  • Target

    43db97a85f8d26642b446aee887a1ceb45b304b2877230e4101fa870add86094

  • Size

    924KB

  • Sample

    240107-bdr5yacge6

  • MD5

    193a4c8689f07a5e240af5fec70890f6

  • SHA1

    af661b078e98eb15f02ab80492dc002868c4c839

  • SHA256

    43db97a85f8d26642b446aee887a1ceb45b304b2877230e4101fa870add86094

  • SHA512

    c1833206733075c66d5382c6e192f087d75756ffe91ae1d220dd5350fa9b3370594639f004063c268044c27a739a5e5acf0437edc5621bc92999937f55fbe0a8

  • SSDEEP

    24576:kmHR4MROxnFE3Ni/rrcI0AilFEvxHPcoo8:3uMiuw/rrcI0AilFEvxHP

Malware Config

Extracted

Family

orcus

Botnet

client

C2

192.168.219.110:10134

Mutex

32bdde81ba50416d80618ca9b250805e

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    windowss

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    Temp\windowss.exe

Targets

    • Target

      43db97a85f8d26642b446aee887a1ceb45b304b2877230e4101fa870add86094

    • Size

      924KB

    • MD5

      193a4c8689f07a5e240af5fec70890f6

    • SHA1

      af661b078e98eb15f02ab80492dc002868c4c839

    • SHA256

      43db97a85f8d26642b446aee887a1ceb45b304b2877230e4101fa870add86094

    • SHA512

      c1833206733075c66d5382c6e192f087d75756ffe91ae1d220dd5350fa9b3370594639f004063c268044c27a739a5e5acf0437edc5621bc92999937f55fbe0a8

    • SSDEEP

      24576:kmHR4MROxnFE3Ni/rrcI0AilFEvxHPcoo8:3uMiuw/rrcI0AilFEvxHP

    • Orcus

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

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks