General

  • Target

    video.bat

  • Size

    1.8MB

  • Sample

    240517-vzv89sad89

  • MD5

    3e23287bf7024e118f144018b5c6ee51

  • SHA1

    e5c30a22a6b46400520809133e02ab824e6f1d8c

  • SHA256

    41216ba83eddf1b01197fb44abbb24e8a83389862a843e6c78ae6a0f9474be34

  • SHA512

    bd5644d745e159b56e67a9ff21390e9bfcbadd2b69530697dce6a8728af029c8d4d6712fe64975b8cde5fe574305b2a8c683c3f80602ec66d4f9a036a7e9fd06

  • SSDEEP

    24576:nFqcE/6HOYP8eW5fvoUjBEcHvlstN2DzKlIBzmfvz/LKkROe5WkEsdov9eAvfGiA:nF0YPtAfv3qzym9ov9KJ

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Phantom

C2

even-lemon.gl.at.ply.gg:33587

Mutex

db128a32-6a0f-4592-bc4d-39d508fbe456

Attributes
  • encryption_key

    04017BC2FE671A38FED74363CF7D888C6B8DA217

  • install_name

    $phantom-powershell.exe

  • log_directory

    PHANTOM

  • reconnect_delay

    3000

  • startup_key

    $phantom-powershell

  • subdirectory

    $phantom-phantom2

Targets

    • Target

      video.bat

    • Size

      1.8MB

    • MD5

      3e23287bf7024e118f144018b5c6ee51

    • SHA1

      e5c30a22a6b46400520809133e02ab824e6f1d8c

    • SHA256

      41216ba83eddf1b01197fb44abbb24e8a83389862a843e6c78ae6a0f9474be34

    • SHA512

      bd5644d745e159b56e67a9ff21390e9bfcbadd2b69530697dce6a8728af029c8d4d6712fe64975b8cde5fe574305b2a8c683c3f80602ec66d4f9a036a7e9fd06

    • SSDEEP

      24576:nFqcE/6HOYP8eW5fvoUjBEcHvlstN2DzKlIBzmfvz/LKkROe5WkEsdov9eAvfGiA:nF0YPtAfv3qzym9ov9KJ

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks