Overview

overview

10

Static

static

10

dc34a84ca9...49.exe

windows7-x64

10

dc34a84ca9...49.exe

windows10-2004-x64

10

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General

  • Target

    dc34a84ca9c36fbc3d047f9d3c2ca8cd4f9060fbef49f0b4f13cec77944cf449

  • Size

    920KB

  • Sample

    250203-blf3msvkfv

  • MD5

    09f07afdf05a07d4fc75bba271c1d55f

  • SHA1

    ce46cf71cacb51b41ae548e9a6c272fc88c0b048

  • SHA256

    dc34a84ca9c36fbc3d047f9d3c2ca8cd4f9060fbef49f0b4f13cec77944cf449

  • SHA512

    7d7107eb34f1bd8ea3e0afa54bc1588a245211146748e29709dd15f9c83fbddbe1a013828d315bccf7bcb1a6460ef6eeba292bad8da65138314f1213a2cf1ad9

  • SSDEEP

    24576:9wV4MROxnFZ3+kTZKrZlI0AilFEvxHiei4:9wCMi7wrZlI0AilFEvxHie

Score
10/10
orcusdiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

C2

147.185.221.24:35724

Mutex

2343b4b69eb4448f8b90fbdd06301150

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    false

  • install_path

    %programfiles%\svchost.exe

  • reconnect_delay

    10000

  • registry_keyname

    svchost

  • taskscheduler_taskname

    svchosts

  • watchdog_path

    AppData\svchost.exe

Targets

    • Target

      dc34a84ca9c36fbc3d047f9d3c2ca8cd4f9060fbef49f0b4f13cec77944cf449

    • Size

      920KB

    • MD5

      09f07afdf05a07d4fc75bba271c1d55f

    • SHA1

      ce46cf71cacb51b41ae548e9a6c272fc88c0b048

    • SHA256

      dc34a84ca9c36fbc3d047f9d3c2ca8cd4f9060fbef49f0b4f13cec77944cf449

    • SHA512

      7d7107eb34f1bd8ea3e0afa54bc1588a245211146748e29709dd15f9c83fbddbe1a013828d315bccf7bcb1a6460ef6eeba292bad8da65138314f1213a2cf1ad9

    • SSDEEP

      24576:9wV4MROxnFZ3+kTZKrZlI0AilFEvxHiei4:9wCMi7wrZlI0AilFEvxHie

    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