Extracted

• • Target
    Docusign_Installer.bat
  • Size 591B
  • SHA256 7de5366a363476097b5cffe31a233d177eeca0b1f2e8bc7d6612e3e981031ade
  • MD5 33500e3d38f61d4e2b71fea900bfcd79
  • SHA1 42ce7b1059229730b76f7fedc64e56c28d559f28
  • SHA512 f5c30e84e1edc9f376903659cd4c4b223aaa09214111e7b2296525fbd067ce92fd3b86de60a55507dff387ca9bbc2c30839c77fdb308570a55547f1132af119f
  • TLSH
    T12FF02817120E74263A754B76CA0A1466FF75BE8A826060C730E5E460D6353D9CFF4DEB
  • MD5 SHA1 SHA512 TLSH

  Score

  10^/10

  backdoordiscoveryexecutionpersistenceprivilege_escalationratrevoked_codesign

  • 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.

    persistence

  • Signed with revoked ConnectWise certificate

    Binary is signed using a ConnectWise certificate revoked for key compromise.

    revoked_codesign

  • ConnectWise ScreenConnect remote access tool

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

    backdoorrat

  • 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.

    persistenceprivilege_escalation

  • Executes dropped EXE

  • Loads dropped DLL

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • 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.

    persistenceprivilege_escalation

  • Drops file in System32 directory

  behavioral1behavioral2