Overview

overview

10

Static

static

10

XWormClient.exe

windows10-2004-x64

10

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 23:21

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General

  • Target
    XWormClient.exe
  • Size 34KB
  • Sample260930-3b8hpawdpg
  • SHA256 d35bb987fc50c1062fe8364c5dcd6a073383b4ba9610ab7b19a4815059dcfa19
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
executionxwormpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 100.92.132.9:8532

Mutex

  • C9yUPBBfrSH4xCfm

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    systeminfo (32bit).exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Detect Xworm Payload 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\XWormClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XWormClient.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4660
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "systeminfo (32bit)" /tr "C:\Users\Admin\systeminfo (32bit).exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2112
  • C:\Users\Admin\systeminfo (32bit).exe
    "C:\Users\Admin\systeminfo (32bit).exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:5680
  • C:\Users\Admin\systeminfo (32bit).exe
    "C:\Users\Admin\systeminfo (32bit).exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2164
  • C:\Users\Admin\systeminfo (32bit).exe
    "C:\Users\Admin\systeminfo (32bit).exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4024

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        systeminfo (32bit).exe.log
        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\systeminfo (32bit).exe.log
        • Size 654B
        • SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        systeminfo (32bit).exe
        • Path C:\Users\Admin\systeminfo (32bit).exe
        • Size 34KB
        • SHA256 d35bb987fc50c1062fe8364c5dcd6a073383b4ba9610ab7b19a4815059dcfa19
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4660-0-0x0000000000C60000-0x0000000000C6E000-memory.dmp
        Download

        memory/4660-2-0x0000000001510000-0x0000000001520000-memory.dmp
        Download

        memory/4660-3-0x0000000001510000-0x0000000001520000-memory.dmp
        Download