Overview

overview

10

Static

static

10

87f1b3971b...15.exe

windows10-2004-x64

10

87f1b3971b...15.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    87f1b3971bb5b44a760fe934c32c9364d1b417fb253da60bee93bf5569f7dc15.exe
  • Size 152KB
  • Sample260904-pdvsqazerf
  • SHA256 87f1b3971bb5b44a760fe934c32c9364d1b417fb253da60bee93bf5569f7dc15
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderxwormdiscoveryloaderpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • techycarterpiller.kozow.com:800

  • techycarterpiller.kozow.com:00800

Mutex

  • Qpmt2opr3CV5CFBn

Attributes
  • Install_directory

    %AppData%

  • install_file

    microsoftsdk.exe

  • telegram

    https://api.telegram.org/bot6577965796:AAE1P1EmQbDJYjvK1ViaG8D-9kqJb_2Y_A4/sendMessage?chat_id=5827531759

aes.plain

Targets

    • Target
      87f1b3971bb5b44a760fe934c32c9364d1b417fb253da60bee93bf5569f7dc15.exe
    • Size 152KB
    • SHA256 87f1b3971bb5b44a760fe934c32c9364d1b417fb253da60bee93bf5569f7dc15
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverydonutloaderxwormloaderpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • Detects DonutLoader

      loader

    • Family: DonutLoader

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

      loaderdonutloader

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • 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.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks