Overview

overview

10

Static

static

10

ea45510c67...59.exe

windows10-2004-x64

10

ea45510c67...59.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    ea45510c67e987650d9032c85b6a00249247c345c334287727af734cac8a6859.bin
  • Size 3.4MB
  • Sample260809-xzmm8sthkc
  • SHA256 ea45510c67e987650d9032c85b6a00249247c345c334287727af734cac8a6859
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoverypersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • XWorm V5.6

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/Fxzr3jeT

Targets

    • Target
      ea45510c67e987650d9032c85b6a00249247c345c334287727af734cac8a6859.bin
    • Size 3.4MB
    • SHA256 ea45510c67e987650d9032c85b6a00249247c345c334287727af734cac8a6859
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • 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

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Contacts third-party web service commonly abused for C2

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks