General

  • Target

    095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270.bin

  • Size

    6.5MB

  • Sample

    201015-q5g4a5xaka

  • MD5

    1a699d18fc42426c1fdfe7ad01a42d20

  • SHA1

    f8b0d7c0019f48ffb8f6d0f0634104751cc5842f

  • SHA256

    095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270

  • SHA512

    b6c0abad59318341f2ce0c9057df1d3dfe6421da36519b15927bbe769807ca007761bc47a64e69513ddb9d9cd02f8f2df6bce755a5c26adfadacd62da08ba253

Malware Config

Targets

    • Target

      095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270.bin

    • Size

      6.5MB

    • MD5

      1a699d18fc42426c1fdfe7ad01a42d20

    • SHA1

      f8b0d7c0019f48ffb8f6d0f0634104751cc5842f

    • SHA256

      095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270

    • SHA512

      b6c0abad59318341f2ce0c9057df1d3dfe6421da36519b15927bbe769807ca007761bc47a64e69513ddb9d9cd02f8f2df6bce755a5c26adfadacd62da08ba253

    • Matrix Ransomware

      Targeted ransomware with information collection and encryption functionality.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Sets service image path in registry

    • UPX packed file

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

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Modifies service

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks