General

  • Target

    0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d.exe

  • Size

    349KB

  • Sample

    241112-gvrtdszkfm

  • MD5

    faab74e4283cc335a05f9ba97ab05948

  • SHA1

    0d5890aaa2e2ab227cb8ada19740946609db1d3d

  • SHA256

    0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d

  • SHA512

    8092b1b832d9746374df77a3e22d3fb48557c0dd09c9fdd6e2f852d6cdad8236f6f229851a9d915ebe44c8e154935175cc1551ccd4c7f6fb8a9ef9d337d8ac30

  • SSDEEP

    6144:JK2J10qdSlEc39HGICa7TE3nKoICeeS2bwqHO4baeLV9w0Zt:JKFL03nKoICeeSuOSLg0Zt

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Cotizaciones23

C2

192.168.1.198:4782

Mutex

QSR_MUTEX_GWVYbrP9HvYlifSt0V

Attributes
  • encryption_key

    qJrrGgGodx4vKyBDIosm

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    client

  • subdirectory

    cles

Targets

    • Target

      0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d.exe

    • Size

      349KB

    • MD5

      faab74e4283cc335a05f9ba97ab05948

    • SHA1

      0d5890aaa2e2ab227cb8ada19740946609db1d3d

    • SHA256

      0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d

    • SHA512

      8092b1b832d9746374df77a3e22d3fb48557c0dd09c9fdd6e2f852d6cdad8236f6f229851a9d915ebe44c8e154935175cc1551ccd4c7f6fb8a9ef9d337d8ac30

    • SSDEEP

      6144:JK2J10qdSlEc39HGICa7TE3nKoICeeS2bwqHO4baeLV9w0Zt:JKFL03nKoICeeSuOSLg0Zt

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks