Resubmissions

27/01/2025, 18:13

250127-wt52ys1ldl10

26/01/2025, 18:42

250126-xcbbpazjax10

General

  • Target
    PlainX.Crypter.zip
  • Size 13.0MB
  • Sample250127-wt52ys1ldl
  • SHA256 0bc0e4ad660c382f3291d9cff6e43e4e4f2a6875678b8557bf237f2ef5360eb8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

Mutex
  • WcpxqjjxSrB6UOUw

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • pastebin_url

    https://pastebin.com/raw/RPPi3ByL

  • telegram

    https://api.telegram.org/bot7483240807:AAHWuUBi6sW9ZOb0kfXVbzbMVyLtPj-9vZY/sendMessage?chat_id=5279018187

aes.plain
aes.plain
aes.plain

Extracted

Family
  • stealerium

C2
  • https://api.telegram.org/bot7204924753:AAFaqmmBR9ybp4-iE8BA2YCiFNUbOEd0Ljk/sendMessage?chat_id=

Attributes

Targets

    • Target
      PlainX.Crypter.zip
    • Size 13.0MB
    • SHA256 0bc0e4ad660c382f3291d9cff6e43e4e4f2a6875678b8557bf237f2ef5360eb8
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Stealerium

      An open source info stealer written in C# first seen in May 2022.

    • Stealerium family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks