Overview

overview

10

Static

static

1

x.ps1

windows7-x64

3

x.ps1

windows10-2004-x64

10

Sharing

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General

  • Target

    x.ps1

  • Size

    2.0MB

  • Sample

    241218-k96smstqhq

  • MD5

    97646b99bb7245a7be3bbe8a0ff06348

  • SHA1

    33edac8a75cac4a0a1d084174b3dc912b9744386

  • SHA256

    3496b253962f9fad33450751e615e676ad8f847d11c50df45a35647b2534755d

  • SHA512

    066b635e03bf515f75327388d7118560fbf84fe4d5b64740c3b5a101123650ccb9d9252597301b78bf3a4849a57d73bd3f12192531e856fc6fbbce4b66571b2b

  • SSDEEP

    24576:bSgmuyXfET5YN3b2LLG1z/7E4/KpdMJczdsrbI8:biMSNKLq1zjA2

Score
10/10
quasarmugzdiscoveryexecutionspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

MuGz

C2

feature-ssa.mywire.org:1177

Mutex

QSR_MUTEX_nCFXZUEaa8h2uJHNCI

Attributes
  • encryption_key

    1aBF7porNDMtf63sHjM2

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      x.ps1

    • Size

      2.0MB

    • MD5

      97646b99bb7245a7be3bbe8a0ff06348

    • SHA1

      33edac8a75cac4a0a1d084174b3dc912b9744386

    • SHA256

      3496b253962f9fad33450751e615e676ad8f847d11c50df45a35647b2534755d

    • SHA512

      066b635e03bf515f75327388d7118560fbf84fe4d5b64740c3b5a101123650ccb9d9252597301b78bf3a4849a57d73bd3f12192531e856fc6fbbce4b66571b2b

    • SSDEEP

      24576:bSgmuyXfET5YN3b2LLG1z/7E4/KpdMJczdsrbI8:biMSNKLq1zjA2

    Score
    10/10
    executionquasarmugzdiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • 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 v15

Tasks