General

  • Target
    kioop.zip
  • Size 31.3MB
  • Sample260805-kl71ssytfy
  • SHA256 548736f279070da7d9c4681768e915dc5e8771980c90dd523389acd13871cc64
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      kioop.zip
    • Size 31.3MB
    • SHA256 548736f279070da7d9c4681768e915dc5e8771980c90dd523389acd13871cc64
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Target
      setup.bat
    • Size 2KB
    • SHA256 91f784bf3dd83c0f5135ac1fd00a0fdd430720ebc57ec4c2eccb7875dbc8a90d
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      setup1.vbs
    • Size 1KB
    • SHA256 3d1a86ad729817d85377f59c3d5dcc67ba59af9824ae64aea8e626f6a4956d52
    • MD5 SHA1 SHA512 TLSH
    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks