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10

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static

1

Token Generator.bat

windows10-2004-x64

10

Resubmissions

27/05/2024, 22:13

240527-15c8jada6710

27/05/2024, 22:09

240527-12tfcach8510

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General

  • Target
    Token Generator.bat
  • Size 3.5MB
  • Sample240527-15c8jada67
  • SHA256 9f413ae8218ec74eb61a052e1c2b8b27f8ee7038902db5aaea9c93e0752fa48b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasartoken genexecutionspywaretrojan

Malware Config

Extracted

Family

  • quasar

Attributes
  • reconnect_delay

    3000

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Token Gen

C2

  • uk2.localto.net:6103

Mutex

  • 0c14e9f2-6918-4e50-8463-04ad871c1e3d

Attributes
  • encryption_key

    6BE0D74806BB58E6DB21FA6E3B6DB38B4A72BAFC

  • install_name

    $77-powershell.exe

  • log_directory

    $77-Logs

  • reconnect_delay

    3000

  • startup_key

    Discord

  • subdirectory

    $77-Rootkit

Targets

    • Target
      Token Generator.bat
    • Size 3.5MB
    • SHA256 9f413ae8218ec74eb61a052e1c2b8b27f8ee7038902db5aaea9c93e0752fa48b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasartoken genexecutionspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks