Overview

overview

10

Static

static

10

70d30b2334...18.exe

windows7-x64

10

70d30b2334...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    70d30b23348309c31e6428730d77012f_JaffaCakes118
  • Size 349KB
  • Sample240525-es3rrsec53
  • SHA256 5304204c73f6a5ff58c1a9e784139111a477b274b29f93666ba9e0d5fd4f36f5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasarrat2020spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.3.0.0

Botnet

  • rat2020

C2

  • rat25565.ddns.net:25565

Mutex

  • QSR_MUTEX_N4xtXyWxcnI1berfYb

Attributes
  • encryption_key

    OtebFaj10j3Qk2642HWk

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    EpicGames Client

  • subdirectory

    SubDir

Targets

    • Target
      70d30b23348309c31e6428730d77012f_JaffaCakes118
    • Size 349KB
    • SHA256 5304204c73f6a5ff58c1a9e784139111a477b274b29f93666ba9e0d5fd4f36f5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasarrat2020spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks