Overview

overview

10

Static

static

5

e97446392f...74.exe

windows10-2004-x64

10

e97446392f...74.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    e97446392faf3cb12d043cbd61fae231b414b032a003fb9e47d4edefefd07174
  • Size 1.4MB
  • Sample260409-e7d2yshz8p
  • SHA256 e97446392faf3cb12d043cbd61fae231b414b032a003fb9e47d4edefefd07174
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderxwormdiscoveryloaderpersistencerattrojanupx

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • chat.ttseokitty.com:9438

Mutex

  • XxVb9zXS9aQMLTHy

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      e97446392faf3cb12d043cbd61fae231b414b032a003fb9e47d4edefefd07174
    • Size 1.4MB
    • SHA256 e97446392faf3cb12d043cbd61fae231b414b032a003fb9e47d4edefefd07174
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverydonutloaderxwormloaderpersistencerattrojanupx

    • Detect Xworm Payload

    • Detects DonutLoader

      loader

    • DonutLoader

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

      loaderdonutloader

    • Donutloader family

      donutloader

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Xworm family

      xworm

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks