Extracted

• • Target
    RSK Adv Grp Supporting documents.vbs
  • Size 922B
  • SHA256 35be1b070f06eb313c3cb818c74aa0a9c2d9f39a05621dac4de6cff6067a5d12
  • MD5 3cbf062f600bb6c64849f726566557bc
  • SHA1 923a3c6a7006d0e0fde4deadec5a9cd0b075d122
  • SHA512 ce2ead75eff40593f0404f1aa9194b7477acd5849fbaab1d4802119a5cc6dc668ad99ae0ef48a43d526ceb247c163397f5e1a7a3635c20a0fb982cb740776bfe
  • TLSH
    T1141100D7870BB0246DB237B6B1E766ABDEC855074B5044346C97D01CFA3A42FC75584B
  • MD5 SHA1 SHA512 TLSH

  Score

  10^/10

  backdoordiscoveryexecutionpersistenceprivilege_escalationratrevoked_codesign

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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