Analysis

  • max time kernel
    9s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/11/2026, 16:10

General

  • Target
    svchost.exe
  • Size 1.1MB
  • Sample261102-tmvxasdv9m
  • SHA256 047a01e176919ef652998a9e84bb886fd42cb666540bd63c4e07a31c988696cb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Detects DonutLoader 3 IoCs
  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes a file named after a Windows system binary 1 TTPs 1 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

  • Executes dropped EXE 1 IoCs
  • Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs

    Clear Windows Event Logs to hide the activity of an intrusion.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 62 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:640
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:712
      • C:\Windows\system32\lsass.exe
        C:\Windows\system32\lsass.exe
        1⤵
          PID:692
        • C:\Windows\System32\WUDFHost.exe
          "C:\Windows\System32\WUDFHost.exe" -HostGUID:{193a1820-d9ac-4997-8c55-be817523f6aa} -IoEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-9b845ae1-287c-43da-a6d7-5a05530b7b1b -SystemEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-f13bbb43-cd38-465f-a550-2d3315ebc629 -IoCancelEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-19b92eb7-c516-415c-9a4b-acd646d9c3d4 -NonStateChangingEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-0d30b5df-d855-4249-9aab-5d32ab568203 -LifetimeId:6baddfff-2938-456d-b22e-d53f8c3b4688 -DeviceGroupId:WudfDefaultDevicePool -HostArg:0
          1⤵
            PID:900
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
            1⤵
              PID:352
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
              1⤵
                PID:1044
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                1⤵
                  PID:1100
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                  1⤵
                    PID:1172
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                    1⤵
                      PID:1188
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                      1⤵
                        PID:1216
                        • C:\Windows\system32\taskhostw.exe
                          taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                          2⤵
                            PID:1280
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                          1⤵
                            PID:1232
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k netprofm -p -s netprofm
                            1⤵
                              PID:1348
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                              1⤵
                                PID:1364
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
                                1⤵
                                  PID:1408
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                  1⤵
                                    PID:1444
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                    1⤵
                                      PID:1492
                                      • C:\Windows\system32\sihost.exe
                                        sihost.exe
                                        2⤵
                                          PID:2304
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k NetworkService -p
                                        1⤵
                                          PID:1744
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                          1⤵
                                          • Indicator Removal: Clear Windows Event Logs
                                          PID:1752
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                          1⤵
                                            PID:1780
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                            1⤵
                                              PID:1788
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                              1⤵
                                                PID:1896
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                1⤵
                                                  PID:1936
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                  1⤵
                                                    PID:1976
                                                  • C:\Windows\System32\svchost.exe
                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                    1⤵
                                                      PID:2032
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                      1⤵
                                                        PID:1660
                                                      • C:\Windows\system32\svchost.exe
                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                        1⤵
                                                          PID:1800
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                          1⤵
                                                            PID:2124
                                                          • C:\Windows\System32\spoolsv.exe
                                                            C:\Windows\System32\spoolsv.exe
                                                            1⤵
                                                              PID:2204
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                              1⤵
                                                                PID:2212
                                                              • C:\Windows\System32\svchost.exe
                                                                C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                1⤵
                                                                  PID:2344
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                  1⤵
                                                                    PID:2528
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                    1⤵
                                                                      PID:2536
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                      1⤵
                                                                        PID:2580
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k NetworkService -p
                                                                        1⤵
                                                                          PID:2592
                                                                        • C:\Windows\System32\svchost.exe
                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                          1⤵
                                                                            PID:2672
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                            1⤵
                                                                              PID:2688
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                              1⤵
                                                                                PID:2712
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                1⤵
                                                                                  PID:2724
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                  1⤵
                                                                                    PID:2828
                                                                                  • C:\Windows\Explorer.EXE
                                                                                    C:\Windows\Explorer.EXE
                                                                                    1⤵
                                                                                    • Creates a file in the Startup directory
                                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                                    • Suspicious behavior: GetForegroundWindowSpam
                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                    PID:3184
                                                                                    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
                                                                                      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
                                                                                      2⤵
                                                                                      • Executes a file named after a Windows system binary
                                                                                      • Suspicious behavior: EnumeratesProcesses
                                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                                      • Suspicious use of WriteProcessMemory
                                                                                      PID:1396
                                                                                      • C:\Users\Admin\AppData\Local\Temp\2dbxlttx.zoq.exe
                                                                                        "C:\Users\Admin\AppData\Local\Temp\2dbxlttx.zoq.exe"
                                                                                        3⤵
                                                                                        • Executes dropped EXE
                                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                                        • Suspicious use of WriteProcessMemory
                                                                                        PID:4052
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                    1⤵
                                                                                      PID:3312
                                                                                    • C:\Windows\system32\svchost.exe
                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                                                      1⤵
                                                                                        PID:3360
                                                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                        1⤵
                                                                                          PID:3692
                                                                                        • C:\Windows\System32\RuntimeBroker.exe
                                                                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                          1⤵
                                                                                            PID:3756
                                                                                          • C:\Windows\system32\DllHost.exe
                                                                                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                            1⤵
                                                                                              PID:3804
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                                                                                              1⤵
                                                                                                PID:3836
                                                                                              • C:\Windows\system32\DllHost.exe
                                                                                                C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                                                                                                1⤵
                                                                                                  PID:4232
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc
                                                                                                  1⤵
                                                                                                    PID:4268
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                    1⤵
                                                                                                      PID:1156
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                      1⤵
                                                                                                        PID:4800
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                        1⤵
                                                                                                          PID:2508
                                                                                                        • C:\Windows\system32\SppExtComObj.exe
                                                                                                          C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                                          1⤵
                                                                                                            PID:396
                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                            C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                            1⤵
                                                                                                              PID:1272
                                                                                                            • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                              "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                              1⤵
                                                                                                                PID:1224
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                                1⤵
                                                                                                                  PID:3156
                                                                                                                • C:\Windows\system32\DllHost.exe
                                                                                                                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                                  1⤵
                                                                                                                    PID:2852
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                                    1⤵
                                                                                                                      PID:4344

                                                                                                                    Network

                                                                                                                          MITRE ATT&CK Enterprise v16

                                                                                                                          Replay Monitor

                                                                                                                          Loading Replay Monitor...

                                                                                                                          Downloads

                                                                                                                          2dbxlttx.zoq.exe

                                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\2dbxlttx.zoq.exe
                                                                                                                          • Size 161KB
                                                                                                                          • SHA256 879cc20b41635709bb304e315aaa5ca4708b480a1bfc2f4935fcf2215188efb0
                                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                                          memory/352-38-0x0000022E2ADC0000-0x0000022E2ADEB000-memory.dmp

                                                                                                                          memory/352-267-0x0000022E2ADC0000-0x0000022E2ADEB000-memory.dmp

                                                                                                                          memory/352-33-0x0000022E2ADC0000-0x0000022E2ADEB000-memory.dmp

                                                                                                                          memory/352-34-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/640-14-0x0000021636DB0000-0x0000021636DD5000-memory.dmp

                                                                                                                          memory/640-22-0x0000021637000000-0x000002163702B000-memory.dmp

                                                                                                                          memory/640-15-0x0000021637000000-0x000002163702B000-memory.dmp

                                                                                                                          memory/640-16-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/692-23-0x000001395E060000-0x000001395E08B000-memory.dmp

                                                                                                                          memory/692-20-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/692-19-0x000001395E060000-0x000001395E08B000-memory.dmp

                                                                                                                          memory/712-36-0x0000020470080000-0x00000204700AB000-memory.dmp

                                                                                                                          memory/712-28-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/712-27-0x0000020470080000-0x00000204700AB000-memory.dmp

                                                                                                                          memory/900-266-0x000001526AB90000-0x000001526ABBB000-memory.dmp

                                                                                                                          memory/900-31-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/900-37-0x000001526AB90000-0x000001526ABBB000-memory.dmp

                                                                                                                          memory/900-30-0x000001526AB90000-0x000001526ABBB000-memory.dmp

                                                                                                                          memory/1044-40-0x00000141CC1D0000-0x00000141CC1FB000-memory.dmp

                                                                                                                          memory/1044-43-0x00000141CC1D0000-0x00000141CC1FB000-memory.dmp

                                                                                                                          memory/1044-41-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1044-273-0x00000141CC1D0000-0x00000141CC1FB000-memory.dmp

                                                                                                                          memory/1100-210-0x000002AE3CBC0000-0x000002AE3CBEB000-memory.dmp

                                                                                                                          memory/1100-81-0x000002AE3CBC0000-0x000002AE3CBEB000-memory.dmp

                                                                                                                          memory/1100-104-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1172-106-0x0000021C07950000-0x0000021C0797B000-memory.dmp

                                                                                                                          memory/1172-107-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1188-109-0x000002E3AC960000-0x000002E3AC98B000-memory.dmp

                                                                                                                          memory/1188-110-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1216-112-0x000001AF68A90000-0x000001AF68ABB000-memory.dmp

                                                                                                                          memory/1216-113-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1232-116-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1232-115-0x000001E4A2760000-0x000001E4A278B000-memory.dmp

                                                                                                                          memory/1348-118-0x000002469A600000-0x000002469A62B000-memory.dmp

                                                                                                                          memory/1348-119-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1364-121-0x00000243EDAB0000-0x00000243EDADB000-memory.dmp

                                                                                                                          memory/1364-122-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1396-11-0x00000200D5C80000-0x00000200D5D70000-memory.dmp

                                                                                                                          memory/1396-1-0x00000200B9960000-0x00000200B998C000-memory.dmp

                                                                                                                          memory/1396-0-0x00000200B9350000-0x00000200B9472000-memory.dmp

                                                                                                                          memory/1408-124-0x000001DDC2D10000-0x000001DDC2D3B000-memory.dmp

                                                                                                                          memory/1408-125-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1444-128-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1444-127-0x000002AA20C60000-0x000002AA20C8B000-memory.dmp

                                                                                                                          memory/1492-130-0x0000017B712A0000-0x0000017B712CB000-memory.dmp

                                                                                                                          memory/1492-131-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1660-158-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1660-157-0x00000202FC140000-0x00000202FC16B000-memory.dmp

                                                                                                                          memory/1744-133-0x000001E5A6BC0000-0x000001E5A6BEB000-memory.dmp

                                                                                                                          memory/1744-134-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1752-137-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1752-136-0x00000247A6B90000-0x00000247A6BBB000-memory.dmp

                                                                                                                          memory/1780-140-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1780-139-0x00000197B0BA0000-0x00000197B0BCB000-memory.dmp

                                                                                                                          memory/1788-142-0x0000025A257B0000-0x0000025A257DB000-memory.dmp

                                                                                                                          memory/1788-143-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1800-161-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1800-160-0x000001DAD8430000-0x000001DAD845B000-memory.dmp

                                                                                                                          memory/1896-146-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1896-145-0x00000226DF520000-0x00000226DF54B000-memory.dmp

                                                                                                                          memory/1936-148-0x0000019C02290000-0x0000019C022BB000-memory.dmp

                                                                                                                          memory/1936-149-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/1976-151-0x0000018979D30000-0x0000018979D5B000-memory.dmp

                                                                                                                          memory/1976-152-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/2032-155-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/2032-154-0x00000243E8B80000-0x00000243E8BAB000-memory.dmp

                                                                                                                          memory/2124-164-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/2124-163-0x000002CF40890000-0x000002CF408BB000-memory.dmp

                                                                                                                          memory/2204-167-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/2204-166-0x0000000001EC0000-0x0000000001EEB000-memory.dmp

                                                                                                                          memory/2212-170-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/2212-169-0x00000240089B0000-0x00000240089DB000-memory.dmp

                                                                                                                          memory/3184-83-0x00007FFE32450000-0x00007FFE32460000-memory.dmp

                                                                                                                          memory/3184-82-0x000000000DC40000-0x000000000DC6B000-memory.dmp

                                                                                                                          memory/3184-80-0x0000000007DD0000-0x0000000007EB6000-memory.dmp

                                                                                                                          memory/3184-209-0x00000000079F0000-0x0000000007A00000-memory.dmp

                                                                                                                          memory/3184-208-0x00000000079F0000-0x0000000007A00000-memory.dmp

                                                                                                                          memory/3184-13-0x0000000004950000-0x0000000004A39000-memory.dmp

                                                                                                                          memory/4052-10-0x00007FFE723C0000-0x00007FFE725C9000-memory.dmp

                                                                                                                          memory/4052-12-0x00007FFE712C0000-0x00007FFE7137D000-memory.dmp