General

  • Target

    win32-quickq.exe.vir

  • Size

    102.7MB

  • Sample

    240825-msr92azenc

  • MD5

    399a4390ba9dc2d00eb1c7d1d143176a

  • SHA1

    06ff13f49fcc98d4c3a89e7e9cde9dac482b3e0d

  • SHA256

    39b2cc1250ca006a0fcb074b94e6b89029e454acb7bc085b9333da09c63e1030

  • SHA512

    a536662b27d5959c83ab6124d2eb389fcf08af4207266138bf30a41fc99b8e25f5d42aa55a763f6ed672ca5fa604af7db2de42bfecc81017973f56fe0f7ae749

  • SSDEEP

    3145728:zQbSJeWQ4vr+jQBlFiNUduBtPER5FHTAyCXu3:zQ+osrYNrrPiRWXu

Malware Config

Targets

    • Target

      win32-quickq.exe.vir

    • Size

      102.7MB

    • MD5

      399a4390ba9dc2d00eb1c7d1d143176a

    • SHA1

      06ff13f49fcc98d4c3a89e7e9cde9dac482b3e0d

    • SHA256

      39b2cc1250ca006a0fcb074b94e6b89029e454acb7bc085b9333da09c63e1030

    • SHA512

      a536662b27d5959c83ab6124d2eb389fcf08af4207266138bf30a41fc99b8e25f5d42aa55a763f6ed672ca5fa604af7db2de42bfecc81017973f56fe0f7ae749

    • SSDEEP

      3145728:zQbSJeWQ4vr+jQBlFiNUduBtPER5FHTAyCXu3:zQ+osrYNrrPiRWXu

    • FatalRat

      FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

    • Fatal Rat payload

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks