General

  • Target

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

  • Sample

    241027-vj1ttaxney

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

gJf8tdwBaFufg4pc

Attributes
  • install_file

    USB.exe

aes.plain
aes.plain
aes.plain

Extracted

Family

xworm

C2

127.0.0.1:7000

Attributes
  • install_file

    USB.exe

Targets

    • Target

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

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks