Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/02/2026, 04:11

General

  • Target
    XWormClient.exe
  • Size 38KB
  • Sample260222-er2hbae16c
  • SHA256 af81a75a31db12781950c3a6b8da3318d0b6783079757ae96b22e30d00c4b8a1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • egtwax65c.localto.net:6957

Mutex
  • hdKmsMoeuamlQwAJ

Attributes
  • Install_directory

    %AppData%

  • install_file

    XWormClient.exe

aes.plain

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XWormClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XWormClient.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:3024
  • C:\Users\Admin\AppData\Roaming\XWormClient.exe
    C:\Users\Admin\AppData\Roaming\XWormClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3392

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        XWormClient.exe

        • Path C:\Users\Admin\AppData\Roaming\XWormClient.exe
        • Size 38KB
        • SHA256 af81a75a31db12781950c3a6b8da3318d0b6783079757ae96b22e30d00c4b8a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3024-0-0x00000000000C0000-0x00000000000D0000-memory.dmp

        memory/3024-2-0x00000000022B0000-0x00000000022C0000-memory.dmp

        memory/3024-7-0x0000000002290000-0x000000000229C000-memory.dmp

        memory/3024-8-0x000000001AEB0000-0x000000001AF5F000-memory.dmp

        memory/3024-9-0x00000000022B0000-0x00000000022C0000-memory.dmp

        memory/3392-6-0x0000000001470000-0x000000000147C000-memory.dmp