Analysis

  • max time kernel
    104s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2025, 09:22

General

  • Target
    SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe
  • Size 495KB
  • Sample250617-lccc7syscy
  • SHA256 f8e5a47c68fac52c69ec3fd461cde2ff76d64fda08c528c066a0ab822485cd23
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • 79.141.160.131:8787

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3548
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uTdGFXKGgDF.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4604
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uTdGFXKGgDF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE966.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4564
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5080
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2180

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 2a0620c4b9febbef750d339e4c643a48b66dba800a7ce670d7597ecac178fc6c
        • MD5 SHA1 SHA512 SSDEEP

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 344B
        • SHA256 a9d797b879f1605f33b4dd5f4d86ceff744df99442b6564c535c481854524b13
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 e5a0f96a751d89446896e78e6e40e87fcb717569a88b05469ee7cade50bbee30
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_ugh3isha.zrs.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ugh3isha.zrs.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmpE966.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpE966.tmp
        • Size 1KB
        • SHA256 c04df5b6c61fe3e2a9bebbcb0c4a0ad456d1eb3dc4039c6116415a17a491caaf
        • MD5 SHA1 SHA512

        memory/1224-10-0x0000000005DC0000-0x0000000005E16000-memory.dmp

        memory/1224-5-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

        memory/1224-6-0x0000000004E10000-0x0000000004EAC000-memory.dmp

        memory/1224-7-0x0000000004FB0000-0x0000000004FC4000-memory.dmp

        memory/1224-8-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

        memory/1224-9-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/1224-4-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/1224-39-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/1224-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

        memory/1224-1-0x00000000000F0000-0x000000000016A000-memory.dmp

        memory/1224-2-0x0000000005000000-0x00000000055A4000-memory.dmp

        memory/1224-3-0x0000000004B00000-0x0000000004B92000-memory.dmp

        memory/2180-123-0x0000000071420000-0x000000007146C000-memory.dmp

        memory/2180-133-0x00000000072E0000-0x0000000007383000-memory.dmp

        memory/2180-122-0x0000000006110000-0x000000000615C000-memory.dmp

        memory/2180-134-0x00000000075C0000-0x00000000075D1000-memory.dmp

        memory/2180-120-0x0000000005BD0000-0x0000000005F24000-memory.dmp

        memory/2180-135-0x00000000075F0000-0x0000000007604000-memory.dmp

        memory/3488-137-0x0000000005E90000-0x0000000005E9A000-memory.dmp

        memory/3488-36-0x0000000000400000-0x0000000000412000-memory.dmp

        memory/3548-52-0x0000000075610000-0x000000007565C000-memory.dmp

        memory/3548-90-0x0000000007B30000-0x0000000007B4A000-memory.dmp

        memory/3548-49-0x00000000064D0000-0x00000000064EE000-memory.dmp

        memory/3548-51-0x0000000007460000-0x0000000007492000-memory.dmp

        memory/3548-62-0x0000000007440000-0x000000000745E000-memory.dmp

        memory/3548-63-0x00000000074A0000-0x0000000007543000-memory.dmp

        memory/3548-15-0x0000000004F00000-0x0000000004F36000-memory.dmp

        memory/3548-17-0x0000000005630000-0x0000000005C58000-memory.dmp

        memory/3548-75-0x00000000077F0000-0x000000000780A000-memory.dmp

        memory/3548-74-0x0000000007E40000-0x00000000084BA000-memory.dmp

        memory/3548-76-0x0000000007860000-0x000000000786A000-memory.dmp

        memory/3548-86-0x0000000007A70000-0x0000000007B06000-memory.dmp

        memory/3548-87-0x00000000079F0000-0x0000000007A01000-memory.dmp

        memory/3548-88-0x0000000007A20000-0x0000000007A2E000-memory.dmp

        memory/3548-16-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/3548-50-0x0000000006560000-0x00000000065AC000-memory.dmp

        memory/3548-91-0x0000000007B10000-0x0000000007B18000-memory.dmp

        memory/3548-18-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/3548-22-0x0000000005D00000-0x0000000005D66000-memory.dmp

        memory/3548-23-0x0000000005D70000-0x0000000005DD6000-memory.dmp

        memory/3548-107-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/3548-26-0x0000000005E80000-0x00000000061D4000-memory.dmp

        memory/3548-21-0x0000000005C60000-0x0000000005C82000-memory.dmp

        memory/3548-25-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4604-108-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4604-19-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4604-37-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/4604-89-0x0000000006F70000-0x0000000006F84000-memory.dmp

        memory/4604-64-0x0000000075610000-0x000000007565C000-memory.dmp

        memory/4604-24-0x0000000074D80000-0x0000000075530000-memory.dmp

        memory/5080-92-0x0000000075610000-0x000000007565C000-memory.dmp