Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 13:22

General

  • Target
    fc6183bbbf2e71e3767a506f2fb0bd994a031dad09bd0e30e17d45fb3592593c.exe
  • Size 10.9MB
  • Sample260922-ql7ypafc39
  • SHA256 fc6183bbbf2e71e3767a506f2fb0bd994a031dad09bd0e30e17d45fb3592593c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 16 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 8 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Detect suspicious telegram bot 8 IoCs

    Detect suspicious telegram bot.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc6183bbbf2e71e3767a506f2fb0bd994a031dad09bd0e30e17d45fb3592593c.exe
    "C:\Users\Admin\AppData\Local\Temp\fc6183bbbf2e71e3767a506f2fb0bd994a031dad09bd0e30e17d45fb3592593c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Users\Admin\AppData\Local\Temp\DesktopWindowManager.exe
      "C:\Users\Admin\AppData\Local\Temp\DesktopWindowManager.exe" --monitor
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3780
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5572
    • C:\Users\Admin\AppData\Local\Temp\DesktopWindowManager.exe
      "C:\Users\Admin\AppData\Local\Temp\\DesktopWindowManager.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3752
      • C:\Users\Admin\AppData\Local\Temp\WindowsInternal.exe
        "C:\Users\Admin\AppData\Local\Temp\WindowsInternal.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4392
    • C:\Users\Admin\AppData\Local\Temp\WindowsInternal.exe
      "C:\Users\Admin\AppData\Local\Temp\\WindowsInternal.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:472
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\CoreSystem.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\CoreSystem.exe" --monitor
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3192
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\CoreSystem.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\CoreSystem.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4780
      • C:\Users\Admin\AppData\Local\Temp\Diagnostics\BackgroundTask.exe
        "C:\Users\Admin\AppData\Local\Temp\Diagnostics\BackgroundTask.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4424
    • C:\Users\Admin\AppData\Local\Temp\Diagnostics\BackgroundTask.exe
      "C:\Users\Admin\AppData\Local\Temp\\Diagnostics\BackgroundTask.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5852
      • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\WindowsHost.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\WindowsHost.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:5160
    • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\WindowsHost.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\WindowsHost.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2992
      • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\CoreSystem.exe
        "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\CoreSystem.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1364
    • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\CoreSystem.exe
      "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\CoreSystem.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2628
      • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\SystemHost.exe
        "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\SystemHost.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5688
    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\SystemHost.exe
      "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\SystemHost.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5068
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\InputService.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\InputService.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5776
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\InputService.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\InputService.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4152

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          103621DE9CD5414CC2538780B4B75751

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
          • Size 808B
          • SHA256 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
          • MD5 SHA1 SHA512 TLSH

          18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
          • Size 313B
          • SHA256 1422d2722bc0fb5571340098faac4c367b48224c45605ba3cd51b41d0642de52
          • MD5 SHA1 SHA512 TLSH

          421EC2E1E0F47FC59DB99BB19E16DA88

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\421EC2E1E0F47FC59DB99BB19E16DA88
          • Size 279B
          • SHA256 3c37a5c742e0943081aedac0e2fd783f8c64d9bb014a4f71426445baa06e7aa9
          • MD5 SHA1 SHA512 TLSH

          49A7F8B8A2FD8A9E65352CD7C88B1D10

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\49A7F8B8A2FD8A9E65352CD7C88B1D10
          • Size 178KB
          • SHA256 3e1e55bb2721ef0e106954fac8d9be1fa56d0cca2abab2187ce074f93dddb5f5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          67F6625BC22310D5C99DDE12020DBD90

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\67F6625BC22310D5C99DDE12020DBD90
          • Size 584B
          • SHA256 6d473796c6f906f567e4837a54161097d0bbc0f662ade87705e46237d7c1160c
          • MD5 SHA1 SHA512 TLSH

          D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
          • Size 976B
          • SHA256 53046b0f8a889d4806471a9a576bf2e6cca7d2728fd6f5534003d102d49a7fb3
          • MD5 SHA1 SHA512 TLSH

          DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
          • Size 2KB
          • SHA256 b759543292168682c15dff946aeda8e9342621665382acf3799aea8e0f28e33c
          • MD5 SHA1 SHA512 TLSH

          F15827BEC5BABE89C21DCDAE77464BF1

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F15827BEC5BABE89C21DCDAE77464BF1
          • Size 701B
          • SHA256 108dd34232a3088b45534933d0486409616a2bbad94fd8f7ab5991c01ff179b6
          • MD5 SHA1 SHA512 TLSH

          103621DE9CD5414CC2538780B4B75751

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
          • Size 192B
          • SHA256 fded4053ce443978d45dff562f663c28fdd7d06d5a8d16bc9d74ab50c47a297d
          • MD5 SHA1 SHA512 TLSH

          18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
          • Size 488B
          • SHA256 a42412efc03d1158e29b70a993473e7728b9d87a27c3b64cb6409c744af4c8e8
          • MD5 SHA1 SHA512 TLSH

          421EC2E1E0F47FC59DB99BB19E16DA88

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\421EC2E1E0F47FC59DB99BB19E16DA88
          • Size 484B
          • SHA256 6e68ddd9235fd6a6ae1e2aaaaa8db839f202e0e095248d1f39afbec991c93331
          • MD5 SHA1 SHA512 TLSH

          49A7F8B8A2FD8A9E65352CD7C88B1D10

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\49A7F8B8A2FD8A9E65352CD7C88B1D10
          • Size 248B
          • SHA256 8b4ae1ed1361aca7ee1575fe7b2cbd8c125b98012ddef2abcdb010be803bab70
          • MD5 SHA1 SHA512 TLSH

          67F6625BC22310D5C99DDE12020DBD90

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\67F6625BC22310D5C99DDE12020DBD90
          • Size 230B
          • SHA256 3a4225a5e2729649104d8dd331257688b5ffa5d45d8fd4577665f139936f81d3
          • MD5 SHA1 SHA512 TLSH

          D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
          • Size 488B
          • SHA256 6980b8f48a0843c27efecb7091e1626de08b3c1afdca182d046da06abdd52f85
          • MD5 SHA1 SHA512 TLSH

          DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
          • Size 474B
          • SHA256 2074b7abe7d26c50d81c89c7dd8fd19494b2d78c5bfb395f27a5346b4bc88759
          • MD5 SHA1 SHA512 TLSH

          F15827BEC5BABE89C21DCDAE77464BF1

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
          • Size 192B
          • SHA256 02e66c58bb4a93ac8dd4eeef760916832739b1f164398f44bfcf1dd58dece1b6
          • MD5 SHA1 SHA512 TLSH

          CoreSystem.exe

          • Path C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\CoreSystem.exe
          • Size 11.6MB
          • SHA256 6b3f7d8c15fa9949706c397a885980bd8c17b6935ee2cda8b17ebd7f675cda44
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SystemHost.exe

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\SystemHost.exe
          • Size 11.7MB
          • SHA256 fd08c2e9d72573eebd2dca528a6737b3b4e5c4d65edb2b9d2c157d6e7d9e07cc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DesktopWindowManager.exe

          • Path C:\Users\Admin\AppData\Local\Temp\DesktopWindowManager.exe
          • Size 11.0MB
          • SHA256 6a5f2c66c273d3fb895baa8701ba0e7f3e139b017d583bad74e352dd94ea9ede
          • MD5 SHA1 SHA512 SSDEEP TLSH

          BackgroundTask.exe

          • Path C:\Users\Admin\AppData\Local\Temp\Diagnostics\BackgroundTask.exe
          • Size 11.3MB
          • SHA256 91097b4713aa9afd412c5efe660753abd8baff89ea5133927d0e0b590d788e8e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsInternal.exe

          • Path C:\Users\Admin\AppData\Local\Temp\WindowsInternal.exe
          • Size 11.1MB
          • SHA256 62dce3ad66b67d79824134ea7167224fe9e47babe2019dbe66ec8dc8c18df4b5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsHost.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\WindowsHost.exe
          • Size 11.4MB
          • SHA256 e00cc36d7a063bbc6bebbd201e239ac40e386f72ddf47ad4b304ed7475995b97
          • MD5 SHA1 SHA512 SSDEEP TLSH

          InputService.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\InputService.exe
          • Size 11.8MB
          • SHA256 ac9e14248e55c8043d3a4f0437ff9acffdbd9b81221fab401ff3665d6659e1af
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CoreSystem.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\CoreSystem.exe
          • Size 11.2MB
          • SHA256 051d2312e03a60b23b28c9d934d1fa0d7e40cc2f5704e2f49c1a6c9e8f9bb8dd
          • MD5 SHA1 SHA512 SSDEEP TLSH