Overview

overview

10

Static

static

10

5d9c2aacef...b5.exe

windows7-x64

10

5d9c2aacef...b5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5d9c2aacef0e45162ffd241d73048cf76daac78ce229df9638d363a982ef20b5

  • Size

    914KB

  • Sample

    250106-bl3lms1mdv

  • MD5

    5b5b175704862b6d7675ad95a503d056

  • SHA1

    857b403387f342d97762ff1003caddc256344b70

  • SHA256

    5d9c2aacef0e45162ffd241d73048cf76daac78ce229df9638d363a982ef20b5

  • SHA512

    d8a3e94ae47314133b2a573ba0eec1ffa6272a5e47cc981520f5b4cecb5deeaf1f2e252947eed0ad881fe3cb2a358d7e58d6781b719d47618d1a260941c18dcd

  • SSDEEP

    24576:2yW4MROxnFD3gEsYxrZlI0AilFEvxHinbi:2yVMiJ1rZlI0AilFEvxHin

Score
10/10
orcusdiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

C2

127.0.0.1:10134

Mutex

536687950add43dc8aa32b2e37b39361

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    %programfiles%\Orcus\uzu.exe

  • reconnect_delay

    10000

  • registry_keyname

    uzu

  • taskscheduler_taskname

    uzu

  • watchdog_path

    AppData\uzu.exe

Targets

    • Target

      5d9c2aacef0e45162ffd241d73048cf76daac78ce229df9638d363a982ef20b5

    • Size

      914KB

    • MD5

      5b5b175704862b6d7675ad95a503d056

    • SHA1

      857b403387f342d97762ff1003caddc256344b70

    • SHA256

      5d9c2aacef0e45162ffd241d73048cf76daac78ce229df9638d363a982ef20b5

    • SHA512

      d8a3e94ae47314133b2a573ba0eec1ffa6272a5e47cc981520f5b4cecb5deeaf1f2e252947eed0ad881fe3cb2a358d7e58d6781b719d47618d1a260941c18dcd

    • SSDEEP

      24576:2yW4MROxnFD3gEsYxrZlI0AilFEvxHinbi:2yVMiJ1rZlI0AilFEvxHin

    Score
    10/10
    orcusdiscoverypersistenceratspywarestealer

    • 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 desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks