General

  • Target
    Прилив_83-11122401333_20260909.js
  • Size 214KB
  • Sample260909-wph2maz1ft
  • SHA256 b72e09658cacf2b6e3f15e1982b48fb6bdb2b1480f91848dffea98d54ffd5309
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 84.38.133.144:9090

Mutex
  • ID4AhSJfFJpqSqj0

Attributes
  • Install_directory

    %AppData%

  • install_file

    XWormClient.exe

aes.plain

Targets

    • Target
      Прилив_83-11122401333_20260909.js
    • Size 214KB
    • SHA256 b72e09658cacf2b6e3f15e1982b48fb6bdb2b1480f91848dffea98d54ffd5309
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks