General

  • Target
    OH_SHIT_A_RAT.mp4.lnk
  • Size 1KB
  • Sample260807-nbl75acn2s
  • SHA256 8c6804bb0573d0e89c750321d548d92abb979758ea253f8a6179e7f891af1ab9
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://pastebin.com/raw/20Y4rDnm

Targets

    • Target
      OH_SHIT_A_RAT.mp4.lnk
    • Size 1KB
    • SHA256 8c6804bb0573d0e89c750321d548d92abb979758ea253f8a6179e7f891af1ab9
    • MD5 SHA1 SHA512 TLSH
    • Badlisted process makes network request

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

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

MITRE ATT&CK Enterprise v16

Tasks