General

  • Target
    16072026_0250_Bid.vbs.zip
  • Size 1KB
  • Sample260716-dbqv7se18x
  • SHA256 d5909114a824e926edf9738da295433f3b93324fccf6c9c0f30d820f3888cfca
  • MD5 SHA1 SHA512 TLSH

Malware Config

Targets

    • Target
      Bid.vbs
    • Size 2KB
    • SHA256 3a95da66f48c034a56ec39d61de11a4c033828c03ae37b06c9cfc90643ce9506
    • MD5 SHA1 SHA512 TLSH
    • Badlisted process makes network request

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

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • Checks computer location settings

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

    • ConnectWise ScreenConnect remote access tool

      ConnectWise ScreenConnect is a remote desktop tool that can be used as a backdoor.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Boot or Logon Autostart Execution: Authentication Package

      Suspicious Windows Authentication Registry Modification.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks