Analysis

  • max time kernel
    298s
  • max time network
    297s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    06/06/2026, 17:50

General

  • Target
    Sample Qunty.bat
  • Size 1.9MB
  • Sample260606-weld1abs2t
  • SHA256 00372c76b6db94076f971174fa45c4af3ea72344ce9bae1499a9218ba9eb0d72
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

    Run Powershell and hide display window.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 17 IoCs

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

  • NTFS ADS 1 IoCs
  • Runs net.exe
  • 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Sample Qunty.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5132
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -WindowStyle Hidden -NonInteractive -NoProfile -ExecutionPolicy Bypass -Command "$q=[char]34;$a='/c '+$q+$q+$env:XFL4+$q+$q+' a1b0c63b1c';$i=New-Object System.Diagnostics.ProcessStartInfo('C:\Windows\System32\cmd.exe',$a);$i.WindowStyle=[System.Diagnostics.ProcessWindowStyle]::Hidden;[System.Diagnostics.Process]::Start($i)|Out-Null"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c ""C:\Users\Admin\AppData\Local\Temp\Sample Qunty.bat"" a1b0c63b1c
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5064
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c find /c /v "" < "C:\Users\Admin\AppData\Local\Temp\Sample Qunty.bat"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2532
          • C:\Windows\system32\find.exe
            find /c /v ""
            5⤵
              PID:2644
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c findstr /n /C:"---BEGIN_PS---" "C:\Users\Admin\AppData\Local\Temp\Sample Qunty.bat"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:3428
            • C:\Windows\system32\findstr.exe
              findstr /n /C:"---BEGIN_PS---" "C:\Users\Admin\AppData\Local\Temp\Sample Qunty.bat"
              5⤵
                PID:5868
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c findstr /n /C:"---BEGIN_ENC---" "C:\Users\Admin\AppData\Local\Temp\Sample Qunty.bat"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:4996
              • C:\Windows\system32\findstr.exe
                findstr /n /C:"---BEGIN_ENC---" "C:\Users\Admin\AppData\Local\Temp\Sample Qunty.bat"
                5⤵
                  PID:6040
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -NoProfile -ExecutionPolicy Bypass -Command "Get-Content 'C:\Users\Admin\AppData\Local\Temp\Sample Qunty.bat' -Tail 26636 | Select-Object -First 38 | Set-Content 'C:\Users\Admin\AppData\Local\Temp\svc_10517236_18256.ps1' -Encoding UTF8"
                4⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:5812
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -NoProfile -WindowStyle Hidden -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\svc_10517236_18256.ps1"
                4⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:5444
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\SysWOW64\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\2nlihcfh4vv.bat" __hidden
                  5⤵
                  • System Location Discovery: System Language Discovery
                  • NTFS ADS
                  • Suspicious use of WriteProcessMemory
                  PID:240
                  • C:\Windows\SysWOW64\net.exe
                    net session
                    6⤵
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:3168
                    • C:\Windows\SysWOW64\net1.exe
                      C:\Windows\system32\net1 session
                      7⤵
                      • System Location Discovery: System Language Discovery
                      PID:2528
                  • C:\Windows\SysWOW64\schtasks.exe
                    schtasks.exe /query /tn "SystemTelemetrics"
                    6⤵
                    • System Location Discovery: System Language Discovery
                    PID:5300
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c whoami 2>nul
                    6⤵
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:5716
                    • C:\Windows\SysWOW64\whoami.exe
                      whoami
                      7⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      PID:5172
                  • C:\Windows\SysWOW64\net.exe
                    net session
                    6⤵
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:2952
                    • C:\Windows\SysWOW64\net1.exe
                      C:\Windows\system32\net1 session
                      7⤵
                      • System Location Discovery: System Language Discovery
                      PID:5576
                  • C:\Windows\SysWOW64\schtasks.exe
                    schtasks.exe /create /tn ""SystemTelemetrics"" /xml "C:\Users\Admin\AppData\Local\Temp\td_10706190.xml" /f
                    6⤵
                    • System Location Discovery: System Language Discovery
                    • Scheduled Task/Job: Scheduled Task
                    PID:3792
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c find /c /v "" < "C:\Users\Admin\AppData\Local\Temp\2nlihcfh4vv.bat"
                    6⤵
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:1316
                    • C:\Windows\SysWOW64\find.exe
                      find /c /v ""
                      7⤵
                      • System Location Discovery: System Language Discovery
                      PID:3148
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c findstr /n /C:"---BEGIN_PS---" "C:\Users\Admin\AppData\Local\Temp\2nlihcfh4vv.bat"
                    6⤵
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:3080
                    • C:\Windows\SysWOW64\findstr.exe
                      findstr /n /C:"---BEGIN_PS---" "C:\Users\Admin\AppData\Local\Temp\2nlihcfh4vv.bat"
                      7⤵
                      • System Location Discovery: System Language Discovery
                      PID:3224
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Get-Content 'C:\Users\Admin\AppData\Local\Temp\2nlihcfh4vv.bat' -Tail 124 -Encoding UTF8 | Set-Content 'C:\Users\Admin\AppData\Local\Temp\svc_135016_2713728290_18627.ps1' -Encoding UTF8"
                    6⤵
                    • Command and Scripting Interpreter: PowerShell
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:5288
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -WindowStyle Hidden -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\svc_135016_2713728290_18627.ps1"
                    6⤵
                    • Command and Scripting Interpreter: PowerShell
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:2844
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\iy4ixdke\iy4ixdke.cmdline"
                      7⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:332
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
                        C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7088.tmp" "c:\Users\Admin\AppData\Local\Temp\iy4ixdke\CSCE018CFA1DE9B473288C494F7BF596EC0.TMP"
                        8⤵
                          PID:4868
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
                        7⤵
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of AdjustPrivilegeToken
                        PID:5848
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell.exe"
            1⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4464

          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 d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2
                • MD5 SHA1 SHA512 TLSH

                powershell.exe.log

                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
                • Size 1KB
                • SHA256 6fc482e46f6843f31d770708aa936de4cc32fec8141154f325438994380ff425
                • MD5 SHA1 SHA512 TLSH

                ModuleAnalysisCache

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
                • Size 62KB
                • SHA256 a553be0c51ff4993522ae3094b3df2ff1495d85c9df99e6c9d4f0c9515aecfd8
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ModuleAnalysisCache

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
                • Size 65KB
                • SHA256 b9dcbbb56bdbc1541110824cf3721ddf343b46de8fe17d8706cba5df7ef055eb
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ModuleAnalysisCache

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
                • Size 65KB
                • SHA256 1841b1e481ad237c3458fa5d02af7789e2e26b71eeeaffc7297bb06355f7cbbe
                • MD5 SHA1 SHA512 SSDEEP TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 b2e458e6b8650ff49cf0b77e3d93bc4813d56397786d52c3b7b9e1101e0a70b0
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 6384c25b3d529fa11daf1d8f49bdf77ac679d51099d48cdd6209e98580d31e4b
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 49d99026e3e61ee98deb0c733f319947d7b1eed92689330ae44f1677a1a38794
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 15KB
                • SHA256 1f563fba3ff1fd267be108c3baf920053dee253f5e422449f2ff2cf662d391e2
                • MD5 SHA1 SHA512 SSDEEP TLSH

                2nlihcfh4vv.bat

                • Path C:\Users\Admin\AppData\Local\Temp\2nlihcfh4vv.bat
                • Size 935KB
                • SHA256 be887641ae75b800d50764f9da292bbf790b831ee0b14d1d232b565e9043b66d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                RES7088.tmp

                • Path C:\Users\Admin\AppData\Local\Temp\RES7088.tmp
                • Size 1KB
                • SHA256 b1b32d3b53bdaf9b2732122da3beb79db2f6916af7a5034f5b517e4ebf4c6452
                • MD5 SHA1 SHA512 TLSH

                __PSScriptPolicyTest_hudosxmi.w13.ps1

                • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hudosxmi.w13.ps1
                • Size 60B
                • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                • MD5 SHA1 SHA512 TLSH

                iy4ixdke.dll

                • Path C:\Users\Admin\AppData\Local\Temp\iy4ixdke\iy4ixdke.dll
                • Size 3KB
                • SHA256 f2c72396bddecb6b856af44e8a7e5801efcb1cdbbf9bdeef60719345c034bea3
                • MD5 SHA1 SHA512 TLSH

                svc_10517236_18256.ps1

                • Path C:\Users\Admin\AppData\Local\Temp\svc_10517236_18256.ps1
                • Size 2KB
                • SHA256 7026293fb34ae135fcbe92ddf66eea4a603f5741746a16152d7eedea71bcd4e6
                • MD5 SHA1 SHA512 TLSH

                svc_135016_2713728290_18627.ps1

                • Path C:\Users\Admin\AppData\Local\Temp\svc_135016_2713728290_18627.ps1
                • Size 928KB
                • SHA256 55aa8a5f4e5c698c0a95dd246c5a5779d7a024edfefee916367fa4a342ca18b0
                • MD5 SHA1 SHA512 SSDEEP TLSH

                td_10706190.xml

                • Path C:\Users\Admin\AppData\Local\Temp\td_10706190.xml
                • Size 1KB
                • SHA256 ed1ff8913301e7b30ccc148e8ceb45f9c596e47db0077d9ca67cb99a6bb430e0
                • MD5 SHA1 SHA512 TLSH

                CSCE018CFA1DE9B473288C494F7BF596EC0.TMP

                • Path \??\c:\Users\Admin\AppData\Local\Temp\iy4ixdke\CSCE018CFA1DE9B473288C494F7BF596EC0.TMP
                • Size 652B
                • SHA256 9061d6f4b0a25c6922a35ab5e3d03d7e99b8a0ef5d30ca33bf5c70cc62e804fc
                • MD5 SHA1 SHA512 TLSH

                iy4ixdke.0.cs

                • Path \??\c:\Users\Admin\AppData\Local\Temp\iy4ixdke\iy4ixdke.0.cs
                • Size 342B
                • SHA256 6e7c584ab6a22978c7d48d0eb70f3e9cc9fc9d7b41314e78d6ad3e95efc376ea
                • MD5 SHA1 SHA512 TLSH

                iy4ixdke.cmdline

                • Path \??\c:\Users\Admin\AppData\Local\Temp\iy4ixdke\iy4ixdke.cmdline
                • Size 369B
                • SHA256 2c08a51f9050fcffa2373e33d0270fbe9f983b860e127f710794e123ebfac5b0
                • MD5 SHA1 SHA512 TLSH

                memory/2844-107-0x0000000007A10000-0x0000000007A18000-memory.dmp

                memory/2844-106-0x00000000079F0000-0x00000000079F8000-memory.dmp

                memory/2844-93-0x0000000008040000-0x00000000086BA000-memory.dmp

                memory/2844-91-0x0000000006C70000-0x0000000006C88000-memory.dmp

                memory/2844-88-0x0000000006390000-0x00000000066E7000-memory.dmp

                memory/4056-13-0x000001D417980000-0x000001D418442000-memory.dmp

                memory/4056-10-0x000001D417980000-0x000001D418442000-memory.dmp

                memory/4056-9-0x000001D417980000-0x000001D418442000-memory.dmp

                memory/4056-8-0x000001D417980000-0x000001D418442000-memory.dmp

                memory/4056-0-0x000001D41814A000-0x000001D41814B000-memory.dmp

                memory/4056-7-0x000001D430820000-0x000001D430842000-memory.dmp

                memory/4464-74-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-115-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-68-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-139-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-76-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-137-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-134-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-131-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-129-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-126-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-123-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-61-0x000001E154E70000-0x000001E154EB6000-memory.dmp

                memory/4464-121-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/4464-118-0x000001E13B7E0000-0x000001E13C2A2000-memory.dmp

                memory/5288-63-0x00000000060E0000-0x00000000060FA000-memory.dmp

                memory/5288-64-0x0000000006130000-0x0000000006152000-memory.dmp

                memory/5288-45-0x0000000005620000-0x0000000005686000-memory.dmp

                memory/5288-43-0x0000000004EA0000-0x0000000004EC2000-memory.dmp

                memory/5288-42-0x0000000004F80000-0x00000000055AA000-memory.dmp

                memory/5288-41-0x0000000002410000-0x0000000002446000-memory.dmp

                memory/5288-65-0x0000000007490000-0x0000000007A36000-memory.dmp

                memory/5288-62-0x0000000006E40000-0x0000000006ED6000-memory.dmp

                memory/5288-44-0x00000000055B0000-0x0000000005616000-memory.dmp

                memory/5288-54-0x0000000006260000-0x00000000062AC000-memory.dmp

                memory/5288-52-0x0000000005710000-0x0000000005A67000-memory.dmp

                memory/5288-53-0x0000000005C10000-0x0000000005C2E000-memory.dmp

                memory/5444-113-0x000002115F640000-0x0000021160102000-memory.dmp

                memory/5444-71-0x000002115F640000-0x0000021160102000-memory.dmp

                memory/5444-66-0x000002115F640000-0x0000021160102000-memory.dmp

                memory/5444-77-0x000002115F640000-0x0000021160102000-memory.dmp

                memory/5444-75-0x000002115F640000-0x0000021160102000-memory.dmp

                memory/5812-24-0x000001DDC4580000-0x000001DDC5042000-memory.dmp

                memory/5848-110-0x0000000004B70000-0x0000000004C38000-memory.dmp

                memory/5848-108-0x0000000000140000-0x00000000001E2000-memory.dmp