Analysis

  • max time kernel
    10s
  • max time network
    21s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/06/2026, 01:52

Errors

Reason
Machine shutdown

General

  • Target
    svchost.exe
  • Size 15.2MB
  • Sample260620-cak3wsdz4x
  • SHA256 7391622f3b38d9283dd7e012664b3d11c23a96723be9891e8b1a62c73a0dcba9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Loads dropped DLL 56 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Looks up external IP address via web service 4 IoCs

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

  • Drops file in System32 directory 64 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4856
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
      2⤵
      • Drops startup file
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4820
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "schtasks /create /tn "WindowsUpdate" /tr "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /sc onlogon /ru SYSTEM /f"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3348
        • C:\Windows\system32\schtasks.exe
          schtasks /create /tn "WindowsUpdate" /tr "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /sc onlogon /ru SYSTEM /f
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:5668
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "rd /s /q C:\Windows\System32"
        3⤵
        • Drops file in System32 directory
        PID:5888
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "shutdown /r /f /t 0"
        3⤵
          PID:1268
          • C:\Windows\system32\shutdown.exe
            shutdown /r /f /t 0
            4⤵
              PID:3388
      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        C:\Users\Admin\AppData\Local\Temp\svchost.exe
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:3460
        • C:\Users\Admin\AppData\Local\Temp\svchost.exe
          C:\Users\Admin\AppData\Local\Temp\svchost.exe
          2⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2056
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "schtasks /create /tn "WindowsUpdate" /tr "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /sc onlogon /ru SYSTEM /f"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:4384
            • C:\Windows\System32\schtasks.exe
              schtasks /create /tn "WindowsUpdate" /tr "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /sc onlogon /ru SYSTEM /f
              4⤵
              • Scheduled Task/Job: Scheduled Task
              PID:2044
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "rd /s /q C:\Windows\System32"
            3⤵
            • Drops file in System32 directory
            PID:3264
      • C:\Windows\system32\LogonUI.exe
        "LogonUI.exe" /flags:0x4 /state0:0xa3a19055 /state1:0x41c64e6d
        1⤵
          PID:2688
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k CameraMonitor
          1⤵
            PID:3148

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                81d243bd2c585b0f4821__mypyc.cp312-win_amd64.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\81d243bd2c585b0f4821__mypyc.cp312-win_amd64.pyd
                • Size 214KB
                • SHA256 52056f4b964f1bc0419064a374a32e56ef85ccb161166971d26f46a7490bd238
                • MD5 SHA1 SHA512 SSDEEP TLSH

                VCRUNTIME140.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\VCRUNTIME140.dll
                • Size 117KB
                • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
                • MD5 SHA1 SHA512 SSDEEP TLSH

                VCRUNTIME140_1.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\VCRUNTIME140_1.dll
                • Size 48KB
                • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _bz2.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_bz2.pyd
                • Size 84KB
                • SHA256 65f610646d10d5babea080e060d244b546ec52c54012e5e937dc72dcc2e2e7bc
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _ctypes.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_ctypes.pyd
                • Size 124KB
                • SHA256 0e56107a891100535f2da79d85a5ae65ff1227b4765bd108f8593ac1a1110d81
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _hashlib.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_hashlib.pyd
                • Size 67KB
                • SHA256 03d233dbace599168eaffec823de6ed7beec8c2a4ebfe9b8a3d8e042a59af3ba
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _lzma.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_lzma.pyd
                • Size 157KB
                • SHA256 e3deecc1f59a3b811c608861decd84de1e8df8bafd5e2b39188861318c5a38cf
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _queue.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_queue.pyd
                • Size 32KB
                • SHA256 48e76e0ad63f6932b4a77b5819f41c1e7595636ca8d9e824f0943a14b8bb5035
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _socket.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_socket.pyd
                • Size 83KB
                • SHA256 3efa4636cf9e350856f6927d67a4c2564bf9bd2758a00bbf17d3aece5b60016d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _sqlite3.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_sqlite3.pyd
                • Size 123KB
                • SHA256 64b51df2805c58b023a875e8ae3be7ac7f61ef664f32ca6c90f6315da47ef0bc
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _ssl.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_ssl.pyd
                • Size 175KB
                • SHA256 0bc527d2dbc50009f43b2ed5d5982c4f63f4b647647ffa9eda612dcda80f6040
                • MD5 SHA1 SHA512 SSDEEP TLSH

                cp1252.enc

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_tcl_data\encoding\cp1252.enc
                • Size 1KB
                • SHA256 741859cf238c3a63bbb20ec6ed51e46451372bb221cfff438297d261d0561c2e
                • MD5 SHA1 SHA512 TLSH

                _tkinter.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_tkinter.pyd
                • Size 66KB
                • SHA256 ed2f7b2c9984032cfb046923b45bb745f6e819730c086e559777665b45e8390e
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _wmi.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\_wmi.pyd
                • Size 39KB
                • SHA256 a980f1e7a29842bd946863fc2693fbeb555a9dc0f9e1630dfed9a2fcdef3ece2
                • MD5 SHA1 SHA512 SSDEEP TLSH

                base_library.zip

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\base_library.zip
                • Size 1.3MB
                • SHA256 c371354a04c4367e37c64f89acaaa5c1a237b9130f3edc60cfaa8fa43bebb3c8
                • MD5 SHA1 SHA512 SSDEEP TLSH

                cacert.pem

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\certifi\cacert.pem
                • Size 228KB
                • SHA256 bbc7e9c01d7551bb8a159b5dedd989b8ee3ce105aff522b68eb1b01bf854cab0
                • MD5 SHA1 SHA512 SSDEEP TLSH

                cd.cp312-win_amd64.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\charset_normalizer\cd.cp312-win_amd64.pyd
                • Size 10KB
                • SHA256 aec205186ce86077a5f8fb469e924cd5f7e183daed53f9de9362e77f3bf3637f
                • MD5 SHA1 SHA512 SSDEEP TLSH

                libcrypto-3.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\libcrypto-3.dll
                • Size 5.0MB
                • SHA256 ccfffddcd3defb8d899026298af9af43bc186130f8483d77e97c93233d5f27d7
                • MD5 SHA1 SHA512 SSDEEP TLSH

                libffi-8.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\libffi-8.dll
                • Size 38KB
                • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                libssl-3.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\libssl-3.dll
                • Size 776KB
                • SHA256 007142039f04d04e0ed607bda53de095e5bc6a8a10d26ecedde94ea7d2d7eefe
                • MD5 SHA1 SHA512 SSDEEP TLSH

                _psutil_windows.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\psutil\_psutil_windows.pyd
                • Size 69KB
                • SHA256 0035450801bd7d938e9e146c5ec28e619cb5a5f4a18cdc53ac7e9734c7f94f78
                • MD5 SHA1 SHA512 SSDEEP TLSH

                python3.DLL

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\python3.DLL
                • Size 68KB
                • SHA256 fb975a606e7fbf74f64260e3f60c3490b4f74a183c0926fd6ed1ac4c52ac7b1c
                • MD5 SHA1 SHA512 SSDEEP TLSH

                python312.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\python312.dll
                • Size 6.6MB
                • SHA256 9a0e3435aaa680d868150f87ab3e388ad2eebc22f87e036155c7b4eda8cd2120
                • MD5 SHA1 SHA512 SSDEEP TLSH

                select.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\select.pyd
                • Size 32KB
                • SHA256 d4d7181b11db0bd22a6cd5cda6f8583d1f5c77615fd0a6ca33350619d6e0438a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                Lorem ipsum.txt

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
                • Size 1KB
                • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
                • MD5 SHA1 SHA512 TLSH

                sqlite3.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\sqlite3.dll
                • Size 1.5MB
                • SHA256 8daa45684bf6688fca28d956b2e8942f2fa98f656675ce68e6d61dd869848a7a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                tcl86t.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\tcl86t.dll
                • Size 1.8MB
                • SHA256 b894e0c9a7d2b56f9f202de5044221cfc0938cbd9ffaca6b6793bba486e28081
                • MD5 SHA1 SHA512 SSDEEP TLSH

                tk86t.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\tk86t.dll
                • Size 1.5MB
                • SHA256 3883976d6270c44cf43b0f4e3b925259a36c42f586680a93dfe6a3fdfb5b4939
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ucrtbase.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\ucrtbase.dll
                • Size 1.1MB
                • SHA256 d93ce42cd625510b2355de086bcd19e2c11307ccade7bad62b09c7f340a866ba
                • MD5 SHA1 SHA512 SSDEEP TLSH

                unicodedata.pyd

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\unicodedata.pyd
                • Size 1.1MB
                • SHA256 208ee1cd3cbad0828433ca7246b05be2b1ff5569983d27d296c0b38888585488
                • MD5 SHA1 SHA512 SSDEEP TLSH

                zlib1.dll

                • Path C:\Users\Admin\AppData\Local\Temp\_MEI48562\zlib1.dll
                • Size 144KB
                • SHA256 a3a9487dd7a27be0296731513a5c1d9005bd3acf5861ccbe0aabca3984f51c4f
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/2056-2022-0x00007FFE66E00000-0x00007FFE66E29000-memory.dmp

                memory/4820-2021-0x00007FFE76DD0000-0x00007FFE76DF9000-memory.dmp