Analysis

  • max time kernel
    149s
  • 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
    16/09/2026, 14:51

General

  • Target
    88e92ec025d89338e7bdc33c67707374fc53b819dabb8f8a7ef0a1a3115752e3.exe
  • Size 9.5MB
  • Sample260916-r8e2vsbd56
  • SHA256 88e92ec025d89338e7bdc33c67707374fc53b819dabb8f8a7ef0a1a3115752e3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 20 IoCs
  • Adds Run key to start application 2 TTPs 13 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 10 IoCs

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

  • Detect suspicious telegram bot 10 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 21 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88e92ec025d89338e7bdc33c67707374fc53b819dabb8f8a7ef0a1a3115752e3.exe
    "C:\Users\Admin\AppData\Local\Temp\88e92ec025d89338e7bdc33c67707374fc53b819dabb8f8a7ef0a1a3115752e3.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsHost.exe
      "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsHost.exe" --monitor
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1872
  • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsHost.exe
    "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsHost.exe"
    1⤵
    • Deletes itself
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4920
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemHost.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemHost.exe" --monitor
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4296
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5092
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemHost.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemHost.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:3284
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\BackgroundTask.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\BackgroundTask.exe" --monitor
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4944
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\BackgroundTask.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\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:1688
      • C:\Users\Admin\AppData\Local\Temp\DesktopWindowManager.exe
        "C:\Users\Admin\AppData\Local\Temp\DesktopWindowManager.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1076
    • 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:3548
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\WindowsInternal.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\WindowsInternal.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:940
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\WindowsInternal.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\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:1276
      • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\NetworkHelper.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\NetworkHelper.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:460
    • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\NetworkHelper.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\NetworkHelper.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3992
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\CoreSystem.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\CoreSystem.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5396
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\CoreSystem.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\CoreSystem.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5380
      • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsInternal.exe
        "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsInternal.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4656
    • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsInternal.exe
      "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsInternal.exe"
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5496
      • 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
        • System Location Discovery: System Language Discovery
        PID:120
    • 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 use of WriteProcessMemory
      PID:1644
      • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\DesktopWindowManager.exe
        "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\DesktopWindowManager.exe" --monitor
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4144
    • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\DesktopWindowManager.exe
      "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\DesktopWindowManager.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1332

    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 314B
          • SHA256 2f581ef61fd84cfd03b7259c38da8540ad444099f615f3100836b7a7ecf8d7dd
          • MD5 SHA1 SHA512 TLSH

          223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
          • Size 2KB
          • SHA256 5f6d898a41d1cc969c60fcd4d4acc32707bf78693df5bf1d2c18c5d74e975ebf
          • MD5 SHA1 SHA512 TLSH

          421EC2E1E0F47FC59DB99BB19E16DA88

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\421EC2E1E0F47FC59DB99BB19E16DA88
          • Size 281B
          • SHA256 46c23c3315d8f9eb7169a788845d3b07063569e67821c61b0512a354d861c150
          • MD5 SHA1 SHA512 TLSH

          49A7F8B8A2FD8A9E65352CD7C88B1D10

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\49A7F8B8A2FD8A9E65352CD7C88B1D10
          • Size 176KB
          • SHA256 d646ae5df77eb824621705a148b916cb85ca06a04af0b0ab3b1aeca424a93f58
          • MD5 SHA1 SHA512 SSDEEP TLSH

          D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
          • Size 979B
          • SHA256 2be89f86a7c292a38c9e84d47be96caf58192b985969b44578d7fc62715658d0
          • MD5 SHA1 SHA512 TLSH

          DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
          • Size 2KB
          • SHA256 16fbfa81942c164cd520bb40ddce4ae5eb957fdc89fdd209b9b77e779d0a3968
          • 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 527e9fc00fbbb6e53861f81d01587f71025cd6c729665f3a562e51c94e57d363
          • MD5 SHA1 SHA512 TLSH

          18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
          • Size 488B
          • SHA256 8683f7593def84e15708ae7a76a99d25017fac32c764f24f5b47c0ff824b9cf0
          • MD5 SHA1 SHA512 TLSH

          223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
          • Size 450B
          • SHA256 67313fb0c68c8f58d533cfd410006b22c041182133218a1e4b771605ab8f2f12
          • MD5 SHA1 SHA512 TLSH

          421EC2E1E0F47FC59DB99BB19E16DA88

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\421EC2E1E0F47FC59DB99BB19E16DA88
          • Size 484B
          • SHA256 712ee761d7a79139b11fd722ede8878a987ebf5348ee6a96f28d9fe5f6e2bf19
          • MD5 SHA1 SHA512 TLSH

          49A7F8B8A2FD8A9E65352CD7C88B1D10

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\49A7F8B8A2FD8A9E65352CD7C88B1D10
          • Size 248B
          • SHA256 8e8e91e5be32ce22f1e70bdd4896e2c7503df7ff511d99926df3a357393df2f0
          • MD5 SHA1 SHA512 TLSH

          D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
          • Size 488B
          • SHA256 3febe2fac6f75db096ab6ccf1788de39657c91e8da5aeff9edc3b96d09a602cc
          • MD5 SHA1 SHA512 TLSH

          DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
          • Size 474B
          • SHA256 3bf2114f974928dc1f84a3da42ad8bfcf7d362ebb782fe9cf2cb00757ecc5a68
          • MD5 SHA1 SHA512 TLSH

          F15827BEC5BABE89C21DCDAE77464BF1

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
          • Size 192B
          • SHA256 6a848a0bad32747357019547136a4529e301e5dfc11c5d5b85ec9b8e83e08023
          • MD5 SHA1 SHA512 TLSH

          DesktopWindowManager.exe

          • Path C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\DesktopWindowManager.exe
          • Size 10.6MB
          • SHA256 217783f107d1a84cd404e85cb94db2565004758062490cbcaaebbeeb501851c2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsInternal.exe

          • Path C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsInternal.exe
          • Size 10.4MB
          • SHA256 0337e67648bcb5534898c695727eccee0de96941b442aab831b1714b5393845d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsHost.exe

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsHost.exe
          • Size 9.6MB
          • SHA256 3c3565b7d64077a8823c5f48df55eed4ab4e89021d48da6ebf83ceedf901ecc7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DesktopWindowManager.exe

          • Path C:\Users\Admin\AppData\Local\Temp\DesktopWindowManager.exe
          • Size 10.0MB
          • SHA256 9b36621698400eda4c38eb7e08c308a396004cb6b47664c429d6806de4bd03e7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          NetworkHelper.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\NetworkHelper.exe
          • Size 10.2MB
          • SHA256 cf7f998e95cf80eac9dabf4420b617cc50a25916790638de702bf26929dfafab
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CoreSystem.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\CoreSystem.exe
          • Size 10.3MB
          • SHA256 38e67d3d2cef21230a0191b14dea51a3a6fbc2e8e56a8bab82cdc05b6a1b3a5e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SystemHost.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemHost.exe
          • Size 9.7MB
          • SHA256 31e02d3c8326bc8945a9ddb8a54b6c9392a68ac1841e70e626404ad7caa2f9af
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsInternal.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\WindowsInternal.exe
          • Size 10.1MB
          • SHA256 8a632c780189ad25d889dbc4b7ff8d7b4ba835086cdcf2614e11129499c5a19a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          BackgroundTask.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\BackgroundTask.exe
          • Size 9.8MB
          • SHA256 acb753caa4edacefdeff05f5e9852868e85489c3f48b096033cbd1055c6ad4b1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CoreSystem.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\CoreSystem.exe
          • Size 10.5MB
          • SHA256 a306c99ab0c2476c16fb154b03b72aae29a565307f3036873d4d8bca04057827
          • MD5 SHA1 SHA512 SSDEEP TLSH