General

  • Target
    Clash.Verge2.5.2x64.exe
  • Size 116.6MB
  • Sample260730-n4a1kagh87
  • SHA256 2e48a2bb5ab619cd2ba29d7f860192ccd1b1f75f71051b4fa80428da0cc3c32f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Clash.Verge2.5.2x64.exe
    • Size 116.6MB
    • SHA256 2e48a2bb5ab619cd2ba29d7f860192ccd1b1f75f71051b4fa80428da0cc3c32f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Modifies WinLogon for persistence

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Creates new service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks