General

  • Target
    adobe-flash-updater.vbs
  • Size 3KB
  • Sample260821-169ccssxc1
  • SHA256 9bc7f31d9b5c133e9f00ecb61577ff4aea1a93426e7faf6e20e81cc9e1b7b100
  • MD5 SHA1 SHA512 TLSH

Malware Config

Targets

    • Target
      adobe-flash-updater.vbs
    • Size 3KB
    • SHA256 9bc7f31d9b5c133e9f00ecb61577ff4aea1a93426e7faf6e20e81cc9e1b7b100
    • MD5 SHA1 SHA512 TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • GoToResolve remote administration tool

      GoToResolve is a remote administration tool that can be used as a backdoor

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks