Overview

overview

10

Static

static

10

c0fab6bd0c...f5.exe

windows7-x64

10

c0fab6bd0c...f5.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c0fab6bd0cda4fe91b943068e0ba0385186a5c79b773c0e1f6ceef98743dc6f5

  • Size

    924KB

  • Sample

    241221-bkwrpsyqen

  • MD5

    381ef6356724e26cbb7efa72a40506c8

  • SHA1

    e0b9c176be1d7ae00c8eb41bd3aace05449c313b

  • SHA256

    c0fab6bd0cda4fe91b943068e0ba0385186a5c79b773c0e1f6ceef98743dc6f5

  • SHA512

    d1f55ee4bff22406796c87f1f2b1a37cc8c7f62050d5639be4c1ab66c578cdeba54efd73f5f594a3b33749833c182531343e0a25fbc4980b62a6bfaeaedf93c5

  • SSDEEP

    24576:9nQm4MROxnFE3CxrrcI0AilFEvxHjXQp:9nQlMiuCxrrcI0AilFEvxHj

Score
10/10
orcustestdiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

Botnet

TEST

C2

46.8.210.6:10134

Mutex

979c2ee9d7ff48d0a2e4e2df3c2c864d

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    %programfiles%\Common Files\System\HD Audio\HDAudio.exe

  • reconnect_delay

    10000

  • registry_keyname

    HDAudioDriver

  • taskscheduler_taskname

    HDAudioDriver

  • watchdog_path

    AppData\HDAudioWatchdog.exe

Targets

    • Target

      c0fab6bd0cda4fe91b943068e0ba0385186a5c79b773c0e1f6ceef98743dc6f5

    • Size

      924KB

    • MD5

      381ef6356724e26cbb7efa72a40506c8

    • SHA1

      e0b9c176be1d7ae00c8eb41bd3aace05449c313b

    • SHA256

      c0fab6bd0cda4fe91b943068e0ba0385186a5c79b773c0e1f6ceef98743dc6f5

    • SHA512

      d1f55ee4bff22406796c87f1f2b1a37cc8c7f62050d5639be4c1ab66c578cdeba54efd73f5f594a3b33749833c182531343e0a25fbc4980b62a6bfaeaedf93c5

    • SSDEEP

      24576:9nQm4MROxnFE3CxrrcI0AilFEvxHjXQp:9nQlMiuCxrrcI0AilFEvxHj

    Score
    10/10
    orcustestdiscoverypersistenceratspywarestealer

    • Orcus

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

      ratspywarestealerorcus

    • Orcus family

      orcus

    • Orcus main payload

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks