General

  • Target

    ModPack.bat

  • Size

    1.6MB

  • Sample

    240413-y7kdhsce9s

  • MD5

    3ab2a7793b323765353fa8e597cec156

  • SHA1

    c892cc5095ac6f37d0e94bbc09e11abe3d62027a

  • SHA256

    a2c3928e33f47ec7dd1caf488af3aecd0e829031740dda298513ef24795bad54

  • SHA512

    90c1a411b9b9cbcef33cc80c0f746ee67501e21998c8a85c7af868da450a8f7ab2a405562b3e9c9e26f77a4a75b9532d30816f20865dfdd29c555882ea72abcc

  • SSDEEP

    24576:zVHGMbIfHrrVuAAJ1wVKTV9QzlkWMGyR7mgVvIhiMej1Ma:pHEvrroBVykjea

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

notes-creation.gl.at.ply.gg:27030

Mutex

6735a92b-88d2-4fbe-8e59-605a85072109

Attributes
  • encryption_key

    8681483EF512C654BECF205A0D74FFCA4B129A98

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Trapix Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      ModPack.bat

    • Size

      1.6MB

    • MD5

      3ab2a7793b323765353fa8e597cec156

    • SHA1

      c892cc5095ac6f37d0e94bbc09e11abe3d62027a

    • SHA256

      a2c3928e33f47ec7dd1caf488af3aecd0e829031740dda298513ef24795bad54

    • SHA512

      90c1a411b9b9cbcef33cc80c0f746ee67501e21998c8a85c7af868da450a8f7ab2a405562b3e9c9e26f77a4a75b9532d30816f20865dfdd29c555882ea72abcc

    • SSDEEP

      24576:zVHGMbIfHrrVuAAJ1wVKTV9QzlkWMGyR7mgVvIhiMej1Ma:pHEvrroBVykjea

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Blocklisted process makes network request

    • Checks computer location settings

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

MITRE ATT&CK Enterprise v15

Tasks