Analysis

  • user interaction
    yes
  • max time kernel
    0s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/08/2026, 00:07

General

  • Target
    $77system (2)-cleaned_Slayed.exe
  • Size 45KB
  • Sample260827-aee2bsfg96
  • SHA256 b5e52dc997cc024ddd8c4eb612a95583ddf51bf982491d50ffa992a02845102f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • https://pastebin.com/raw/8kkjU1cQ:187

  • :187

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    $77system.exe

  • pastebin_url

    https://pastebin.com/raw/8kkjU1cQ

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

Processes

  • C:\Users\Admin\AppData\Local\Temp\$77system (2)-cleaned_Slayed.exe
    "C:\Users\Admin\AppData\Local\Temp\$77system (2)-cleaned_Slayed.exe"
    1⤵
      PID:1148
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\$77system (2)-cleaned_Slayed.exe'
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:2492
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '$77system (2)-cleaned_Slayed.exe'
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:6076
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\$77system.exe'
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:5164

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 a976a31824c3a0cc2a6b0fd9ec6045c398d82990e5e96df2ad86ba09a9b05be5
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 070e2dc002fee5d6c6ae0611713bb24a9f01d741d964e7f1ece4f61789724a94
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_haqz0piz.1mj.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_haqz0piz.1mj.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/1148-0-0x00007FFA3A35F000-0x00007FFA3A360000-memory.dmp

          memory/1148-1-0x0000000000DA0000-0x0000000000DB2000-memory.dmp

          memory/1148-2-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/1148-3-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/1148-4-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/1148-5-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/1148-6-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-16-0x0000027566290000-0x00000275662AE000-memory.dmp

          memory/2492-23-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-12-0x00000275661E0000-0x0000027566202000-memory.dmp

          memory/2492-17-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-18-0x000002757E740000-0x000002757E7F2000-memory.dmp

          memory/2492-19-0x00000275662B0000-0x00000275662BA000-memory.dmp

          memory/2492-20-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-21-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-22-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-13-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-24-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-25-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-26-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-28-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-9-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-8-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp

          memory/2492-7-0x00007FFA3A1D0000-0x00007FFA3AB74000-memory.dmp