General

  • Target
    script.ps1
  • Size 4B
  • Sample260719-pb32bads5w
  • SHA256 968eb7c3a9dd8cf084886f5992eff26597a1a533e4139904c5b261fba155fd55
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      script.ps1
    • Size 4B
    • SHA256 968eb7c3a9dd8cf084886f5992eff26597a1a533e4139904c5b261fba155fd55
    • MD5 SHA1 SHA512
    • Renames multiple (51) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Badlisted process makes network request

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

    • Downloads MZ/PE file

    • A potential corporate email address has been identified in the URL: [email protected]

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops desktop.ini file(s)

    • Detected potential entity reuse from brand SPOTIFY.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks