Overview

overview

10

Static

static

dd8c70113c...37.exe

windows7_x64

10

dd8c70113c...37.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    dd8c70113c9c68b1eaafe290014e1037.exe
  • Size 38KB
  • Sample220131-pgmarahbbq
  • SHA256 42e5b76705daee37d79456402795f0353bcd7eecbdcecfa863a5179dafe3c967
  • MD5 SHA1 SHA512
Score
10/10
quasarremote2persistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.3.0.0

Botnet

  • remote2

C2

  • thomasfunte.zapto.org:64779

  • yncesucesss.chickenkiller.com:64779

Mutex

  • QSR_MUTEX_5FdAa2wmL7UGj6r2Dg

Attributes
  • encryption_key

    cTW0njX7Q1AP21O2l7Fd

  • install_name

    Updater.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Update

  • subdirectory

    Windows

Targets

    • Target
      dd8c70113c9c68b1eaafe290014e1037.exe
    • Size 38KB
    • SHA256 42e5b76705daee37d79456402795f0353bcd7eecbdcecfa863a5179dafe3c967
    • MD5 SHA1 SHA512
    Score
    10/10
    quasarremote2persistencespywaretrojan

    • Quasar Payload

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks