Overview

overview

10

Static

static

1

Loader.bat

windows11-21h2-x64

10

Sharing

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General

  • Target

    Loader.bat

  • Size

    586KB

  • Sample

    240607-we464sbe9y

  • MD5

    30efee247e7c04f823c46e89192ea291

  • SHA1

    bdd750191bd9a8ebea65512d73fde8849be28a2a

  • SHA256

    13079ae40df645092364c579428e27f18e76060be24300284458daaee56210d1

  • SHA512

    87e83b62f4504ca64d5219736b5094f40396f2bcaa365f9ee2b78a83a8081fa634199ff3dcd3c35b43c2974fa1e1b5e48893031f47e4d2063224be9c5b9d55a4

  • SSDEEP

    12288:wXkI0ImO8CwY9uL83MxAU65F5o5KgNVWoUYbR:wXkI0ImO8CwO6FAVYHf

Score
10/10
quasarzer0spyexecutionspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Zer0Spy

C2

runderscore00-61208.portmap.host:61208

Mutex

QSR_MUTEX_9vwtyaiSuBr8jzh6yA

Attributes
  • encryption_key

    MGPKlHKpBvRDnGpfn0IX

  • install_name

    $phantom-powershell.exe

  • log_directory

    $phantom-Logs

  • reconnect_delay

    3000

  • startup_key

    Windows PowerShell

  • subdirectory

    $phantom-zer0spy2

Targets

    • Target

      Loader.bat

    • Size

      586KB

    • MD5

      30efee247e7c04f823c46e89192ea291

    • SHA1

      bdd750191bd9a8ebea65512d73fde8849be28a2a

    • SHA256

      13079ae40df645092364c579428e27f18e76060be24300284458daaee56210d1

    • SHA512

      87e83b62f4504ca64d5219736b5094f40396f2bcaa365f9ee2b78a83a8081fa634199ff3dcd3c35b43c2974fa1e1b5e48893031f47e4d2063224be9c5b9d55a4

    • SSDEEP

      12288:wXkI0ImO8CwY9uL83MxAU65F5o5KgNVWoUYbR:wXkI0ImO8CwO6FAVYHf

    Score
    10/10
    quasarzer0spyexecutionspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Looks up external IP address via web service

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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks