General

  • Target

    a96fb9f82e3e9c69d5e101f23d2f53899c2ac8d8fcb4ae638f1fe0225aee3b6e

  • Size

    924KB

  • Sample

    240703-bdngrayfqf

  • MD5

    df4d4c4eee0bb233905ef88daca5e3e0

  • SHA1

    4c9c17b1c2e1654c7da04a3674f02cc15502b550

  • SHA256

    a96fb9f82e3e9c69d5e101f23d2f53899c2ac8d8fcb4ae638f1fe0225aee3b6e

  • SHA512

    63517b87374cc0e3cf5a20ce2e64e44355bc88cb5a9688127dcd7285b1092b46362495272274513ec33d16ab17d050f1f8ff988ad431c662ed0e315abadddc0d

  • SSDEEP

    24576:Yzra4MROxnFE3KrXpmrZlI0AilFEvxHinj:Yz1MiuQpmrZlI0AilFEvxHi

Malware Config

Extracted

Family

orcus

C2

192.168.0.2:3294

Mutex

ef78f6dadb714fbfa27cffbd5e73fe5b

Attributes
  • autostart_method

    TaskScheduler

  • enable_keylogger

    true

  • install_path

    %programfiles%\NvidiaControler\NvidiaControler.exe

  • reconnect_delay

    10000

  • registry_keyname

    NvidiaControler

  • taskscheduler_taskname

    NvidiaControlers

  • watchdog_path

    AppData\NvidiaControler.exe

Targets

    • Target

      a96fb9f82e3e9c69d5e101f23d2f53899c2ac8d8fcb4ae638f1fe0225aee3b6e

    • Size

      924KB

    • MD5

      df4d4c4eee0bb233905ef88daca5e3e0

    • SHA1

      4c9c17b1c2e1654c7da04a3674f02cc15502b550

    • SHA256

      a96fb9f82e3e9c69d5e101f23d2f53899c2ac8d8fcb4ae638f1fe0225aee3b6e

    • SHA512

      63517b87374cc0e3cf5a20ce2e64e44355bc88cb5a9688127dcd7285b1092b46362495272274513ec33d16ab17d050f1f8ff988ad431c662ed0e315abadddc0d

    • SSDEEP

      24576:Yzra4MROxnFE3KrXpmrZlI0AilFEvxHinj:Yz1MiuQpmrZlI0AilFEvxHi

    • 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

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks