Resubmissions

21-08-2024 15:43

240821-s6b3vszgrl 10

21-08-2024 15:40

240821-s36s3azfpp 10

21-08-2024 15:31

240821-sx7heazdlm 10

General

  • Target

    https://drive.google.com/file/d/17HK-EZtmp9Jo3L4tgadFEfmAP_LNQyR5/view

  • Sample

    240821-s36s3azfpp

Malware Config

Extracted

Family

xworm

Version

5.0

C2

https://pastebin.com/raw/NEdmeQqG:1487

Mutex

DwhfverRJEI78ymc

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

  • pastebin_url

    https://pastebin.com/raw/NEdmeQqG

aes.plain

Targets

    • Target

      https://drive.google.com/file/d/17HK-EZtmp9Jo3L4tgadFEfmAP_LNQyR5/view

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks