General

  • Target
    CODER-HANDOFF-9ae9499 (2).md
  • Size 17KB
  • Sample260805-j6t41asfqa
  • SHA256 1ee41388c7497d24281f870418a39d836f10011d41bdcd73dadaca34ae093524
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      CODER-HANDOFF-9ae9499 (2).md
    • Size 17KB
    • SHA256 1ee41388c7497d24281f870418a39d836f10011d41bdcd73dadaca34ae093524
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (6136) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used to control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • 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

MITRE ATT&CK Enterprise v16

Tasks