Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250219-lpbbnsylfl

  • MD5

    335df6f21f0dce9adba38b5a37e4f76b

  • SHA1

    426f7981d28996e982de397654cf8b800a02a50b

  • SHA256

    98c526cb9e01d027f0f6518bab44bc4ff3e0427b325c125e543203944af66c2c

  • SHA512

    8bcfced2ab9b90129f24c49fa6dcfef40bdb12fab6234be6bee937b11f92e5c74ca2acbe72d5ed6136955e1e08b585ad1bf9b2b5c4e945b213a4579e17e29032

  • SSDEEP

    49152:XvIt62XlaSFNWPjljiFa2RoUYInzY8EsoGKdTHHB72eh2NT:XvE62XlaSFNWPjljiFXRoUYIzY8l

Score
10/10
quasarxenoratwatafakdefense_evasiondiscoverypersistenceratspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

watafak

C2

192.168.2.52:4844

Mutex

a97f1439-52b0-4369-9319-a29ab104cc82

Attributes
  • encryption_key

    15F7B7E72381E729EFE3F3EC04B9B82B2C52ECB9

  • install_name

    watakfak.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    .

  • subdirectory

    .23

Extracted

Family

xenorat

C2

192.168.2.52

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    nothingset

  • port

    4844

  • startup_name

    nothingset

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      335df6f21f0dce9adba38b5a37e4f76b

    • SHA1

      426f7981d28996e982de397654cf8b800a02a50b

    • SHA256

      98c526cb9e01d027f0f6518bab44bc4ff3e0427b325c125e543203944af66c2c

    • SHA512

      8bcfced2ab9b90129f24c49fa6dcfef40bdb12fab6234be6bee937b11f92e5c74ca2acbe72d5ed6136955e1e08b585ad1bf9b2b5c4e945b213a4579e17e29032

    • SSDEEP

      49152:XvIt62XlaSFNWPjljiFa2RoUYInzY8EsoGKdTHHB72eh2NT:XvE62XlaSFNWPjljiFXRoUYIzY8l

    Score
    10/10
    quasarxenoratwatafakdefense_evasiondiscoverypersistenceratspywaretrojan

    • Detect XenoRat Payload

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • XenorRat

      XenorRat is a remote access trojan written in C#.

      trojanratxenorat

    • Xenorat family

      xenorat

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks