General

  • Target
    SGH09876545678XW.js
  • Size 305KB
  • Sample260702-c933rabt3s
  • SHA256 40f84ae721a13a383e13d18ba0d4cd120db5fe61fae4eefc117347fa6d1a4352
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 198.23.177.200:4445

Mutex
  • LrDcyfhc57bMsbC3

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      SGH09876545678XW.js
    • Size 305KB
    • SHA256 40f84ae721a13a383e13d18ba0d4cd120db5fe61fae4eefc117347fa6d1a4352
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops startup file

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks