Analysis

  • max time kernel
    90s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 10:18

General

  • Target
    2026-07-18_d26572d14e8a10beda065266b8b2ecd9_conti.exe
  • Size 105KB
  • Sample260718-mcec8sf15k
  • SHA256 fc89f00938eb162555c98561c7eefd112813aa01befe133ec22d133350467d0f
  • 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 1 IoCs
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Modifies registry class 26 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-18_d26572d14e8a10beda065266b8b2ecd9_conti.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-18_d26572d14e8a10beda065266b8b2ecd9_conti.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\Users\Admin\AppData\Local\Microsoft\InputPersonalizationTKl7\WMI Provider Host.exe
      "C:\Users\Admin\AppData\Local\Microsoft\InputPersonalizationTKl7\WMI Provider Host.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1304
      • C:\Windows\system32\OpenWith.exe
        "C:\Windows\system32\OpenWith.exe"
        3⤵
          PID:5352
        • C:\Windows\system32\mshta.exe
          "C:\Windows\system32\mshta.exe"
          3⤵
            PID:3864
          • C:\Windows\system32\cleanmgr.exe
            "C:\Windows\system32\cleanmgr.exe"
            3⤵
              PID:804
            • C:\Windows\system32\cleanmgr.exe
              "C:\Windows\system32\cleanmgr.exe"
              3⤵
                PID:728
              • C:\Windows\system32\RuntimeBroker.exe
                "C:\Windows\system32\RuntimeBroker.exe"
                3⤵
                  PID:5076
                • C:\Windows\system32\conhost.exe
                  "C:\Windows\system32\conhost.exe"
                  3⤵
                    PID:3020
                  • C:\Windows\system32\conhost.exe
                    "C:\Windows\system32\conhost.exe"
                    3⤵
                      PID:1820
                    • C:\Windows\system32\ctfmon.exe
                      "C:\Windows\system32\ctfmon.exe"
                      3⤵
                        PID:4740
                      • C:\Windows\system32\prevhost.exe
                        "C:\Windows\system32\prevhost.exe"
                        3⤵
                          PID:5432
                        • C:\Windows\system32\mshta.exe
                          "C:\Windows\system32\mshta.exe"
                          3⤵
                            PID:5776
                          • C:\Windows\system32\RuntimeBroker.exe
                            "C:\Windows\system32\RuntimeBroker.exe"
                            3⤵
                              PID:2064
                            • C:\Windows\system32\cleanmgr.exe
                              "C:\Windows\system32\cleanmgr.exe"
                              3⤵
                                PID:2684
                              • C:\Windows\system32\taskhostw.exe
                                "C:\Windows\system32\taskhostw.exe"
                                3⤵
                                  PID:4736
                                • C:\Windows\system32\mshta.exe
                                  "C:\Windows\system32\mshta.exe"
                                  3⤵
                                    PID:5752
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe"
                                    3⤵
                                      PID:4228
                                    • C:\Windows\system32\cleanmgr.exe
                                      "C:\Windows\system32\cleanmgr.exe"
                                      3⤵
                                        PID:3256
                                      • C:\Windows\system32\taskhostw.exe
                                        "C:\Windows\system32\taskhostw.exe"
                                        3⤵
                                          PID:5572
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe"
                                          3⤵
                                            PID:2356
                                          • C:\Windows\system32\conhost.exe
                                            "C:\Windows\system32\conhost.exe"
                                            3⤵
                                              PID:1948
                                            • C:\Windows\system32\taskhostw.exe
                                              "C:\Windows\system32\taskhostw.exe"
                                              3⤵
                                                PID:3808
                                              • C:\Windows\system32\cleanmgr.exe
                                                "C:\Windows\system32\cleanmgr.exe"
                                                3⤵
                                                  PID:2804
                                                • C:\Windows\system32\dllhost.exe
                                                  "C:\Windows\system32\dllhost.exe"
                                                  3⤵
                                                    PID:4760
                                                  • C:\Windows\system32\sihost.exe
                                                    "C:\Windows\system32\sihost.exe"
                                                    3⤵
                                                      PID:2056
                                                    • C:\Windows\system32\fontdrvhost.exe
                                                      "C:\Windows\system32\fontdrvhost.exe"
                                                      3⤵
                                                        PID:6012
                                                      • C:\Windows\system32\fontdrvhost.exe
                                                        "C:\Windows\system32\fontdrvhost.exe"
                                                        3⤵
                                                          PID:1200
                                                        • C:\Windows\system32\cleanmgr.exe
                                                          "C:\Windows\system32\cleanmgr.exe"
                                                          3⤵
                                                            PID:4636
                                                          • C:\Windows\system32\RuntimeBroker.exe
                                                            "C:\Windows\system32\RuntimeBroker.exe"
                                                            3⤵
                                                              PID:5308
                                                            • C:\Windows\system32\dllhost.exe
                                                              "C:\Windows\system32\dllhost.exe"
                                                              3⤵
                                                                PID:3844
                                                              • C:\Windows\system32\taskhostw.exe
                                                                "C:\Windows\system32\taskhostw.exe"
                                                                3⤵
                                                                  PID:4144
                                                                • C:\Windows\system32\mshta.exe
                                                                  "C:\Windows\system32\mshta.exe"
                                                                  3⤵
                                                                    PID:3076
                                                                  • C:\Windows\system32\backgroundTaskHost.exe
                                                                    "C:\Windows\system32\backgroundTaskHost.exe"
                                                                    3⤵
                                                                      PID:5512
                                                                    • C:\Windows\system32\sihost.exe
                                                                      "C:\Windows\system32\sihost.exe"
                                                                      3⤵
                                                                        PID:4800
                                                                      • C:\Windows\system32\OpenWith.exe
                                                                        "C:\Windows\system32\OpenWith.exe"
                                                                        3⤵
                                                                          PID:4616
                                                                        • C:\Windows\system32\OpenWith.exe
                                                                          "C:\Windows\system32\OpenWith.exe"
                                                                          3⤵
                                                                            PID:2664
                                                                          • C:\Windows\system32\sihost.exe
                                                                            "C:\Windows\system32\sihost.exe"
                                                                            3⤵
                                                                              PID:5900
                                                                            • C:\Windows\system32\RuntimeBroker.exe
                                                                              "C:\Windows\system32\RuntimeBroker.exe"
                                                                              3⤵
                                                                                PID:5736
                                                                              • C:\Windows\system32\taskhostw.exe
                                                                                "C:\Windows\system32\taskhostw.exe"
                                                                                3⤵
                                                                                  PID:5252
                                                                              • C:\Windows\system32\cleanmgr.exe
                                                                                "C:\Windows\system32\cleanmgr.exe"
                                                                                2⤵
                                                                                  PID:2264

                                                                              Network

                                                                                    MITRE ATT&CK Enterprise v16

                                                                                    Replay Monitor

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                                                                                    Downloads

                                                                                    StartTileData.dll

                                                                                    • Path C:\Users\Admin\AppData\Local\Microsoft\InputPersonalizationTKl7\StartTileData.dll
                                                                                    • Size 35KB
                                                                                    • SHA256 3b33c50eaef8b893b11685a4eda4c38bc4b7837a51fa926e8cfc1223f0a147b6
                                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                    WMI Provider Host.exe

                                                                                    • Path C:\Users\Admin\AppData\Local\Microsoft\InputPersonalizationTKl7\WMI Provider Host.exe
                                                                                    • Size 26KB
                                                                                    • SHA256 71f2faad46e882c1af60e9d1a838d7ba835db292c0645383fe4fda142d749f39
                                                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                    memory/728-41-0x00000277F19F0000-0x00000277F58F8000-memory.dmp

                                                                                    memory/804-37-0x0000025C85DE0000-0x0000025C89CE8000-memory.dmp

                                                                                    memory/1200-144-0x000001609DE60000-0x00000160A1D68000-memory.dmp

                                                                                    memory/1304-14-0x00007FFA5AFF0000-0x00007FFA5AFFE000-memory.dmp

                                                                                    memory/1304-13-0x00007FF6C6100000-0x00007FF6C610C000-memory.dmp

                                                                                    memory/1304-32-0x00007FFA5AFF0000-0x00007FFA5AFFE000-memory.dmp

                                                                                    memory/1820-56-0x00000172AC850000-0x00000172B0758000-memory.dmp

                                                                                    memory/1948-116-0x000001A568530000-0x000001A56C438000-memory.dmp

                                                                                    memory/2056-135-0x0000027F977B0000-0x0000027F9B6B8000-memory.dmp

                                                                                    memory/2064-76-0x000002C64DFB0000-0x000002C651EB8000-memory.dmp

                                                                                    memory/2264-17-0x0000027E10D30000-0x0000027E14C38000-memory.dmp

                                                                                    memory/2264-15-0x0000027E0BAC0000-0x0000027E0C62A000-memory.dmp

                                                                                    memory/2356-110-0x000002C7C9400000-0x000002C7CD308000-memory.dmp

                                                                                    memory/2664-188-0x000002DD603C0000-0x000002DD642C8000-memory.dmp

                                                                                    memory/2684-82-0x0000021582A10000-0x0000021586918000-memory.dmp

                                                                                    memory/2804-124-0x0000017A1CF20000-0x0000017A20E28000-memory.dmp

                                                                                    memory/3020-52-0x0000022871600000-0x0000022875508000-memory.dmp

                                                                                    memory/3076-169-0x0000017E75660000-0x0000017E79568000-memory.dmp

                                                                                    memory/3256-101-0x000001704F0E0000-0x0000017052FE8000-memory.dmp

                                                                                    memory/3808-120-0x0000023FF9880000-0x0000023FFD788000-memory.dmp

                                                                                    memory/3844-159-0x000001F493160000-0x000001F497068000-memory.dmp

                                                                                    memory/3864-33-0x000001D276D10000-0x000001D27AC18000-memory.dmp

                                                                                    memory/4140-18-0x00007FF62A6C0000-0x00007FF62A6E2000-memory.dmp

                                                                                    memory/4140-12-0x00007FF62A6C0000-0x00007FF62A6E2000-memory.dmp

                                                                                    memory/4144-165-0x000001DBE4C40000-0x000001DBE8B48000-memory.dmp

                                                                                    memory/4228-97-0x000002EE22470000-0x000002EE26378000-memory.dmp

                                                                                    memory/4616-184-0x0000027E80000000-0x0000027E83F08000-memory.dmp

                                                                                    memory/4636-150-0x000001AB40260000-0x000001AB44168000-memory.dmp

                                                                                    memory/4736-86-0x000002609F010000-0x00000260A2F18000-memory.dmp

                                                                                    memory/4740-63-0x00000235AE5C0000-0x00000235B24C8000-memory.dmp

                                                                                    memory/4760-131-0x00000163F58F0000-0x00000163F97F8000-memory.dmp

                                                                                    memory/4800-180-0x0000024CA4E20000-0x0000024CA8D28000-memory.dmp

                                                                                    memory/5076-48-0x000001AB6E440000-0x000001AB72348000-memory.dmp

                                                                                    memory/5308-154-0x000002BD58FB0000-0x000002BD5CEB8000-memory.dmp

                                                                                    memory/5352-28-0x00000198CCCE0000-0x00000198CD84A000-memory.dmp

                                                                                    memory/5352-27-0x00000198D1FB0000-0x00000198D5EB8000-memory.dmp

                                                                                    memory/5432-67-0x000001C401EA0000-0x000001C405DA8000-memory.dmp

                                                                                    memory/5512-173-0x000001DD3DAD0000-0x000001DD419D8000-memory.dmp

                                                                                    memory/5572-105-0x00000137A73E0000-0x00000137AB2E8000-memory.dmp

                                                                                    memory/5736-199-0x00000218E3440000-0x00000218E7348000-memory.dmp

                                                                                    memory/5752-90-0x000001DDE4040000-0x000001DDE7F48000-memory.dmp

                                                                                    memory/5776-71-0x000002A5A6FB0000-0x000002A5AAEB8000-memory.dmp

                                                                                    memory/5900-195-0x00000190C3E20000-0x00000190C7D28000-memory.dmp

                                                                                    memory/6012-139-0x0000016832AC0000-0x00000168369C8000-memory.dmp