Overview

overview

10

Static

static

3

CondoGenerator.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    CondoGenerator.exe
  • Size 172KB
  • Sample240928-tw392avepm
  • SHA256 51ee205a40e521ad6927023e5363a2254aa9c28804821319071a3b8f28d0547e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04executionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 192.168.1.77:4782

  • 192.168.1.79:4782

Mutex

  • e819f327-90a2-4d90-a826-8b38a9c4f3d5

Attributes
  • encryption_key

    EFEBD005E03B8B8669985D9A167E2BEF9FFCA477

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      CondoGenerator.exe
    • Size 172KB
    • SHA256 51ee205a40e521ad6927023e5363a2254aa9c28804821319071a3b8f28d0547e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04executionpersistencespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks