General

  • Target

    Tax Payment Challan.exe

  • Size

    768KB

  • Sample

    220722-fhywhacff2

  • MD5

    d25f259e5943e02244d5a6fb3cc9b778

  • SHA1

    ae4c93a5264acdf26a11cd9165f7382afceedb50

  • SHA256

    4b0f2eb3c83c7a8f9bf0f945feeadad30cb7e5432f6c66fe7d6b921925ce142a

  • SHA512

    8363351c576a8be88a02408ebcfc60a6c5abc0db402cd12b349c80b787bb3fd9bc2ab6206c3a7293ff187b61d0da2cdf6100020836c8a590a2181689c72fd019

Malware Config

Extracted

Family

kutaki

C2

http://newloshree.xyz/work/kenny3.php

Targets

    • Target

      Tax Payment Challan.exe

    • Size

      768KB

    • MD5

      d25f259e5943e02244d5a6fb3cc9b778

    • SHA1

      ae4c93a5264acdf26a11cd9165f7382afceedb50

    • SHA256

      4b0f2eb3c83c7a8f9bf0f945feeadad30cb7e5432f6c66fe7d6b921925ce142a

    • SHA512

      8363351c576a8be88a02408ebcfc60a6c5abc0db402cd12b349c80b787bb3fd9bc2ab6206c3a7293ff187b61d0da2cdf6100020836c8a590a2181689c72fd019

    • Kutaki

      Information stealer and keylogger that hides inside legitimate Visual Basic applications.

    • Kutaki Executable

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

MITRE ATT&CK Enterprise v6

Tasks