Overview

overview

10

Static

static

10

Discord pronuke.exe

windows7-x64

10

Discord pronuke.exe

windows10-2004-x64

Sharing

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General

  • Target

    0dfacabe342f2039795e654364c765c6_JaffaCakes118

  • Size

    245KB

  • Sample

    240502-j81dssdb3w

  • MD5

    0dfacabe342f2039795e654364c765c6

  • SHA1

    a7f2305942142c952ce122cf194bf129f8f86b33

  • SHA256

    efd9a7be1fa561c725501a50eb692b8a59c0b7cce6332205782aa85475dce237

  • SHA512

    af159419942a151e6a6aa103af03ee9b87aea0e7844bcc016e40398c75ba6b2026d635b6ef0ce3b97140a25497adc1b63b17d758338b836836c32ac747e11dd2

  • SSDEEP

    6144:ZUJifsxll1dOBorZPd1ckE3QD5H41Q5fYXtV:ZUJiSfeorZPd1ckEs418cV

Score
10/10
quasarvenomratoffice04ratrootkitspywarestealertrojan

Malware Config

Extracted

Family

quasar

Version

2.1.0.0

Botnet

Office04

C2

BOSSIX-41718.portmap.host:4000

BOSSIX-41718.portmap.host:41718
Mutex

VNM_MUTEX_VzF5UQyFwcYIcCbWFq

Attributes
  • encryption_key

    3wMtwLAsuOIKsB6yumla

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Venom Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Discord pronuke.exe

    • Size

      534KB

    • MD5

      482c6ea5b1672d4447c5f6b32f07615f

    • SHA1

      60308524ff9ced8796f6f8287a793427e9a167a9

    • SHA256

      38d5caeb7f6e8a77103481b4510dcfe5ece6e4b7f74ec543204a3b7ce1448aa2

    • SHA512

      a7190024f7b17514f6ba8b48a0dbf9460f05e2c3f8889091c97850cc7c5615fd0bdb32800dc01aca989cc8bdcfbdc0a39150aac14ead6becdc31d9f32ef8a829

    • SSDEEP

      12288:k+xLZf8sMEk/v+TV19BlG3lo0cnHyA7tgwGy:kG58sMtH57qHysf

    Score
    10/10
    quasarvenomratoffice04ratrootkitspywarestealertrojan

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • VenomRAT

      VenomRAT is a modified version of QuasarRAT with some added features, such as rootkit and stealer capabilites.

      ratrootkitstealervenomrat

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks