Extracted

• • Target
    payment_completd-slip.pdf.definetlynotmalware
  • Size 84KB
  • SHA256 fda2bea86413ac251e459ee73439c4ea28cf9c6f1a6dbd5a8a5584f433edbdc3
  • MD5 4672808c599bf533cf964cf15430af8b
  • SHA1 a00042036a520a1e8b7becaec743ec5512b313d6
  • SHA512 1ccdea0248a9d1e9e5aeff82caa51c692f67d825d931514c3e28b950496e24a656ac9c9b17fc2e664b9eb17d1b7d4cb1c26140a945350ea258b650441ca5b03e
  • SSDEEP 1536:5c4ftRrNbEcsJQsXIlu1U72+xphQtBJf/iTJMOXcDBNpHdTkhM6:uGRrNbEcsJQC1Y2GphQJfSoBnHZkhM6
  • TLSH
    T1E583D0BF6BA44545C39863B74C0A27155E7B7C00E2CEB6BBD01D4E22B45C7B8E44A2DB
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  adwarebackdoordiscoveryexecutionpersistenceprivilege_escalationratrevoked_codesignspyware

  • 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

  • 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.

    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

  • Executes a VBScript file via the Windows Script Host.

    execution
  behavioral1behavioral2