Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/02/2026, 16:07

General

  • Target
    service2.bat
  • Size 210KB
  • Sample260223-tktw8aay3d
  • SHA256 4da90557bd724fee747a693df7fe07c2c6c6f7ed9a07a252ff498942d33c6343
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 3 IoCs
  • 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 55 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\service2.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\System32\Wbem\WMIC.exe
      wmic computersystem get manufacturer,model
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5720
    • C:\Windows\system32\findstr.exe
      findstr /i "vmware virtualbox qemu xen parallels"
      2⤵
        PID:1788
      • C:\Windows\system32\mode.com
        mode con cols=10 lines=1
        2⤵
          PID:4340
        • C:\Windows\system32\cscript.exe
          cscript //nologo //e:vbscript "F6xcad_junk.vbs"
          2⤵
            PID:4112
          • C:\Windows\system32\cscript.exe
            cscript //nologo //e:vbscript "F6xcad_mem1.vbs"
            2⤵
              PID:5104
            • C:\Windows\system32\cscript.exe
              cscript //nologo //e:vbscript "F6xcad_decoder_write.vbs"
              2⤵
                PID:840
              • C:\Windows\system32\cscript.exe
                cscript //nologo //e:vbscript "F6xcad.vbs"
                2⤵
                  PID:3412
                • C:\Users\Admin\AppData\Local\Temp\winlogon.exe
                  "winlogon.exe"
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of WriteProcessMemory
                  PID:1268
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\cleanup_2MNXKHDYXEZIcDq3ev0EIsks5tsCBh.bat""
                    3⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1624
                    • C:\Windows\system32\chcp.com
                      chcp 65001
                      4⤵
                        PID:4504
                      • C:\Windows\system32\timeout.exe
                        timeout /t 2 /nobreak
                        4⤵
                        • Delays execution with timeout.exe
                        PID:1188
                      • C:\Users\Admin\AppData\Roaming\PlatformRuntime\winlogon.exe
                        "C:\Users\Admin\AppData\Roaming\PlatformRuntime\winlogon.exe"
                        4⤵
                        • Checks computer location settings
                        • Executes dropped EXE
                        • Adds Run key to start application
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        PID:1132
                        • C:\Windows\SYSTEM32\schtasks.exe
                          "schtasks" /create /tn "" /sc ONLOGON /tr "" /rl HIGHEST /f
                          5⤵
                          • Scheduled Task/Job: Scheduled Task
                          PID:3772
                        • C:\Windows\System32\cmd.exe
                          "C:\Windows\System32\cmd.exe" /c powershell.exe -NonI -W Hidden -Exec Bypass "Add-MpPreference -ExclusionProcess (Get-Process -Id $PID).Path"
                          5⤵
                          • Suspicious use of WriteProcessMemory
                          PID:5468
                          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                            powershell.exe -NonI -W Hidden -Exec Bypass "Add-MpPreference -ExclusionProcess (Get-Process -Id $PID).Path"
                            6⤵
                            • Command and Scripting Interpreter: PowerShell
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            PID:1640
                      • C:\Windows\system32\timeout.exe
                        timeout /t 1 /nobreak
                        4⤵
                        • Delays execution with timeout.exe
                        PID:3536
                  • C:\Windows\system32\timeout.exe
                    timeout /t 1 /nobreak
                    2⤵
                    • Delays execution with timeout.exe
                    PID:2984

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      winlogon.exe.log

                      • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\winlogon.exe.log
                      • Size 859B
                      • SHA256 685f70bf685f654651dcd0acc495b6f52f02f73cc3ca8b3d2c8433aac9ba144d
                      • MD5 SHA1 SHA512 TLSH

                      F6xcad.tmp

                      • Path C:\Users\Admin\AppData\Local\Temp\F6xcad.tmp
                      • Size 104KB
                      • SHA256 6587304399200f1104087b706ce890bbaa50e680b418f88d603fc0ce355ac586
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      F6xcad.tmp

                      • Path C:\Users\Admin\AppData\Local\Temp\F6xcad.tmp
                      • Size 8KB
                      • SHA256 a02e7faeb0251ffb9a8f52b7f584fa95993fdf4ee6f2654f1410cf74ebd528f5
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      F6xcad.vbs

                      • Path C:\Users\Admin\AppData\Local\Temp\F6xcad.vbs
                      • Size 2KB
                      • SHA256 974f124f51aed731520317f4208fa5d598cf7b53f4a01b16b486b9ea26cd1d1e
                      • MD5 SHA1 SHA512 TLSH

                      F6xcad_decoder_write.vbs

                      • Path C:\Users\Admin\AppData\Local\Temp\F6xcad_decoder_write.vbs
                      • Size 3KB
                      • SHA256 04ddf0e678ca9918192f0b93e1eac0a7536c6648c815e1e557e3872f468fd874
                      • MD5 SHA1 SHA512 TLSH

                      F6xcad_junk.vbs

                      • Path C:\Users\Admin\AppData\Local\Temp\F6xcad_junk.vbs
                      • Size 158B
                      • SHA256 dc9f7aa6b562e269653892d917c266dac44b98e1b78c3c3cf41109fda776b3d9
                      • MD5 SHA1 SHA512 TLSH

                      F6xcad_mem1.vbs

                      • Path C:\Users\Admin\AppData\Local\Temp\F6xcad_mem1.vbs
                      • Size 868B
                      • SHA256 a052aa194828c0ca38902084c0e2e93e1a8ab9b33cfba9b8075e11272467c01d
                      • MD5 SHA1 SHA512 TLSH

                      __PSScriptPolicyTest_ha1n3swu.1ag.ps1

                      • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ha1n3swu.1ag.ps1
                      • Size 60B
                      • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                      • MD5 SHA1 SHA512 TLSH

                      winlogon.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\winlogon.exe
                      • Size 78KB
                      • SHA256 e5acc13fbefebd4c835cd4c33c5fc0d90e4c8e05b7150da97cbac819ab2a57f6
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      cleanup_2MNXKHDYXEZIcDq3ev0EIsks5tsCBh.bat

                      • Path C:\Users\Admin\AppData\Roaming\Temp\cleanup_2MNXKHDYXEZIcDq3ev0EIsks5tsCBh.bat
                      • Size 534B
                      • SHA256 43f98116381527df52f6d430a78887c8d45f8a85918fdcb150c1ffe5b3585cb7
                      • MD5 SHA1 SHA512 TLSH

                      memory/840-118-0x000002DEBD5B0000-0x000002DEBD5BC000-memory.dmp

                      memory/1132-140-0x000001E0A1F60000-0x000001E0A2256000-memory.dmp

                      memory/1132-152-0x000001E0879A0000-0x000001E0879AC000-memory.dmp

                      memory/1268-126-0x000001DB88770000-0x000001DB8878A000-memory.dmp

                      memory/1268-127-0x000001DB8A3F0000-0x000001DB8A3F8000-memory.dmp

                      memory/1640-143-0x000002BFB27A0000-0x000002BFB27C2000-memory.dmp

                      memory/1640-151-0x000002BF9A0B0000-0x000002BF9A0BC000-memory.dmp

                      memory/3412-122-0x00000217012D0000-0x00000217012DC000-memory.dmp

                      memory/4112-3-0x000001E2A9B80000-0x000001E2A9B8C000-memory.dmp

                      memory/5104-6-0x000002570C190000-0x000002570C19C000-memory.dmp

                      memory/5720-0-0x00000201F85F0000-0x00000201F8669000-memory.dmp