General

  • Target
    ScreenConnect.ClientSetup.msi.crdownload
  • Size 9.8MB
  • Sample260910-3d3p8ay1g1
  • SHA256 d003e8ef2171d8c406cfcb14c7e6a0731db1160d696f4cf950c8f1a013be9227
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      ScreenConnect.ClientSetup.msi.crdownload
    • Size 9.8MB
    • SHA256 d003e8ef2171d8c406cfcb14c7e6a0731db1160d696f4cf950c8f1a013be9227
    • MD5 SHA1 SHA512 SSDEEP 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.

    • 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

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks