General

  • Target
    XWorm V7.4.exe
  • Size 59.4MB
  • Sample261107-j9mt4axscy
  • SHA256 3bb1efbe46912f91156fb99b171604bbc6540a239b702f54eb3bd3c4e2bdf351
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      XWorm V7.4.exe
    • Size 59.4MB
    • SHA256 3bb1efbe46912f91156fb99b171604bbc6540a239b702f54eb3bd3c4e2bdf351
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Family: DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Modifies WinLogon for persistence

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Executes a VBScript file via the Windows Script Host.

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

MITRE ATT&CK Enterprise v16

Tasks