Overview

overview

10

Static

static

10

f6165d4307...41.exe

windows7-x64

10

f6165d4307...41.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141

  • Size

    917KB

  • Sample

    241023-bhds4svgmn

  • MD5

    418ca841dfb9904c3c5c07b0b4a8cc22

  • SHA1

    485b466fa3e7d45a693fe0cae66a4fa806d43d70

  • SHA256

    f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141

  • SHA512

    0a8e96cd384b71f16a4c9d6f9069ad4f89271ca66c42cc54247cd0c66a0cbdeff097893b555d4d39ae81a09c50fa7384dedf09d5438655f70d0eccd38ef488c8

  • SSDEEP

    24576:FmHR4MROxnF53ozrrcI0AilFEvxHPTIooo:MuMi7ozrrcI0AilFEvxHPT

Score
10/10
orcusdiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

C2

45.200.148.205:10134

Mutex

ac5a4ebd7b5f431aa47967ded2179f16

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    false

  • install_path

    %programfiles%\sysreqfiles\winhost.exe

  • reconnect_delay

    10000

  • registry_keyname

    winhost

  • taskscheduler_taskname

    winhost.

  • watchdog_path

    AppData\winhosterf.exe

Targets

    • Target

      f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141

    • Size

      917KB

    • MD5

      418ca841dfb9904c3c5c07b0b4a8cc22

    • SHA1

      485b466fa3e7d45a693fe0cae66a4fa806d43d70

    • SHA256

      f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141

    • SHA512

      0a8e96cd384b71f16a4c9d6f9069ad4f89271ca66c42cc54247cd0c66a0cbdeff097893b555d4d39ae81a09c50fa7384dedf09d5438655f70d0eccd38ef488c8

    • SSDEEP

      24576:FmHR4MROxnF53ozrrcI0AilFEvxHPTIooo:MuMi7ozrrcI0AilFEvxHPT

    Score
    10/10
    orcusdiscoverypersistenceratspywarestealer

    • Orcus

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

      ratspywarestealerorcus

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks