General

  • Target

    https://github.com/d00mt3l/XWorm-5.6

  • Sample

    240830-n9218stakh

Malware Config

Extracted

Family

lumma

C2

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://dismissalcylinderhostw.shop/api

https://affordcharmcropwo.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

https://pillowbrocccolipe.shop/api

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

3hufOh3QEzBjZSRf

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Extracted

Family

xworm

C2

127.0.0.1:7000

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Detect Xworm Payload

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • AgentTesla payload

    • Command and Scripting Interpreter: PowerShell

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

    • Download via BitsAdmin

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks