Overview

overview

10

Static

static

10

86c9768740...f0.exe

windows7-x64

10

86c9768740...f0.exe

windows10-2004-x64

10

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General

  • Target

    86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0

  • Size

    917KB

  • Sample

    241030-b5c54athkr

  • MD5

    1b5125205daeb3d17c29d81f5e525e53

  • SHA1

    d6f373b925f7b1a5bbd1950b0bd4c926bf3a9c41

  • SHA256

    86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0

  • SHA512

    11647e18982e379e39e38203f29efa064ee8435b5eff0005d1576b0077fbcb7f95afa52166b021a8ac2f4adb9dd132f9ef060c3cc98d3797a6dd638d62d2f490

  • SSDEEP

    24576:5U04MROxnFH3XRM4VrrcI0AilFEvxHPRYooX:5mMihXlVrrcI0AilFEvxHP

Score
10/10
orcusretarddiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

Botnet

Retard

C2

detoxify-21656.portmap.host:35923

Mutex

5d87dc1d65f54aca967b62380c79adea

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    C:\Program Files (x86)\Microsoft\svchost.exe

  • reconnect_delay

    10000

  • registry_keyname

    System.exe

  • taskscheduler_taskname

    conhost.exe

  • watchdog_path

    AppData\svchost.exe

Targets

    • Target

      86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0

    • Size

      917KB

    • MD5

      1b5125205daeb3d17c29d81f5e525e53

    • SHA1

      d6f373b925f7b1a5bbd1950b0bd4c926bf3a9c41

    • SHA256

      86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0

    • SHA512

      11647e18982e379e39e38203f29efa064ee8435b5eff0005d1576b0077fbcb7f95afa52166b021a8ac2f4adb9dd132f9ef060c3cc98d3797a6dd638d62d2f490

    • SSDEEP

      24576:5U04MROxnFH3XRM4VrrcI0AilFEvxHPRYooX:5mMihXlVrrcI0AilFEvxHP

    Score
    10/10
    orcusretarddiscoverypersistenceratspywarestealer

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks