Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 19:19

General

  • Target
    3bd9863d635cd3ea155aefd4db81380b5902a81c630afd9f89025094c2c42948.exe
  • Size 9.0MB
  • Sample261102-x1swmsgb67
  • SHA256 3bd9863d635cd3ea155aefd4db81380b5902a81c630afd9f89025094c2c42948
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 11 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 TTPs 1 IoCs
  • Executes dropped EXE 21 IoCs
  • Adds Run key to start application 2 TTPs 11 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 20 IoCs

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

  • Detect suspicious telegram bot 11 IoCs

    Detect suspicious telegram bot.

  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 42 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

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

  • Modifies registry class 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bd9863d635cd3ea155aefd4db81380b5902a81c630afd9f89025094c2c42948.exe
    "C:\Users\Admin\AppData\Local\Temp\3bd9863d635cd3ea155aefd4db81380b5902a81c630afd9f89025094c2c42948.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Users\Admin\AppData\Local\Temp\Diagnostics\UpdateService.exe
      "C:\Users\Admin\AppData\Local\Temp\Diagnostics\UpdateService.exe" --monitor
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3868
  • C:\Users\Admin\AppData\Local\Temp\Diagnostics\UpdateService.exe
    "C:\Users\Admin\AppData\Local\Temp\\Diagnostics\UpdateService.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\RuntimeBroker32.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\RuntimeBroker32.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2996
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\RuntimeBroker32.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\RuntimeBroker32.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\SystemTrayHelper.exe
      "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\SystemTrayHelper.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:5056
  • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\SystemTrayHelper.exe
    "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\SystemTrayHelper.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\UpdateService.exe
      "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\UpdateService.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3328
  • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\UpdateService.exe
    "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\UpdateService.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\WindowsHost.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\WindowsHost.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3124
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\WindowsHost.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\WindowsHost.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3728
    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsShell.exe
      "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsShell.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:4196
  • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsShell.exe
    "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsShell.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4316
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemTrayHelper.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemTrayHelper.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:4592
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemTrayHelper.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemTrayHelper.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3992
    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\InputService.exe
      "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\InputService.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:3656
  • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\InputService.exe
    "C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\InputService.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Users\Admin\AppData\Local\Temp\Diagnostics\NetworkHelper.exe
      "C:\Users\Admin\AppData\Local\Temp\Diagnostics\NetworkHelper.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:856
  • C:\Users\Admin\AppData\Local\Temp\Diagnostics\NetworkHelper.exe
    "C:\Users\Admin\AppData\Local\Temp\\Diagnostics\NetworkHelper.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\CoreSystem.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\CoreSystem.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:4704
  • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\CoreSystem.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\CoreSystem.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3916
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\WindowsInternal.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\WindowsInternal.exe" --monitor
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3620
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\WindowsInternal.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\WindowsInternal.exe"
    1⤵
      PID:800

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          09A184963DB18218E7969055927ED546

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\09A184963DB18218E7969055927ED546
          • Size 279B
          • SHA256 30bf9e443363caee061b86be58112778c9f3dcde80c66ac4c60fdf8c866af235
          • MD5 SHA1 SHA512 TLSH

          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 65cc31e83cd11721336228a00a70c171ef4c49a10eab5f13f1a7bc5a739be077
          • MD5 SHA1 SHA512 TLSH

          223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
          • Size 2KB
          • SHA256 eeba956cfcf0d69218d0e0e411247bde9cca90e1a03b17f796d3e129c85ac7d3
          • MD5 SHA1 SHA512 TLSH

          56E83C5857C173AD065FC47EB887B239

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\56E83C5857C173AD065FC47EB887B239
          • Size 201KB
          • SHA256 8afeaf847de5a7e2ea7690aa6860cd81a76f705194eea80708efe2095049c1c0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
          • Size 975B
          • SHA256 22917f0998a115ad62abcf80585186d3491654ffe8e03750561436cac45be474
          • MD5 SHA1 SHA512 TLSH

          DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
          • Size 2KB
          • SHA256 7ac5032244be42364474770c2d0cf4050af153432229d6cc3496fe65100c781e
          • MD5 SHA1 SHA512 TLSH

          F15827BEC5BABE89C21DCDAE77464BF1

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

          09A184963DB18218E7969055927ED546

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\09A184963DB18218E7969055927ED546
          • Size 484B
          • SHA256 c31c643ca8c3cce9074abf7fe7f4af902b06bf3d810bfb5496fe2ac1b2d59a76
          • MD5 SHA1 SHA512 TLSH

          103621DE9CD5414CC2538780B4B75751

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
          • Size 192B
          • SHA256 0b62749fb5a11439f7a031b1b408a8a2ebe024dc0bb4a02d1f9efa2aa6326554
          • MD5 SHA1 SHA512 TLSH

          18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
          • Size 488B
          • SHA256 e4e1089c32237af17939be2d9bd63337789c8aeb6b3f202dcdc2285df62b8169
          • MD5 SHA1 SHA512 TLSH

          223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
          • Size 450B
          • SHA256 26fb033085665aa8c3f7ebce99b910a42ea507aa2ed03e55ef65d333ae62f928
          • MD5 SHA1 SHA512 TLSH

          56E83C5857C173AD065FC47EB887B239

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\56E83C5857C173AD065FC47EB887B239
          • Size 246B
          • SHA256 23f2ef7145e9c8906624f1c70c83ff5df520c021bb78b282bba9fca329221a86
          • MD5 SHA1 SHA512 TLSH

          D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
          • Size 488B
          • SHA256 770fd720c95311821c7c9d220f99c4fc956e55e30a44c640e52614d053d094df
          • MD5 SHA1 SHA512 TLSH

          DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
          • Size 474B
          • SHA256 6625be1c37bee21af841d9c8a4fba85c1eb7786345bb90fd68a5205d89967b02
          • MD5 SHA1 SHA512 TLSH

          F15827BEC5BABE89C21DCDAE77464BF1

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
          • Size 192B
          • SHA256 089c44915af1286a7150e2bafc85ee9e53b325b3be6460170a13c47b8f8d635e
          • MD5 SHA1 SHA512 TLSH

          SystemTrayHelper.exe

          • Path C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\SystemTrayHelper.exe
          • Size 9.3MB
          • SHA256 78a4c19d8a51a0bbd0dcb3e0269e1d5315a978f7ba36086f28859b1aa1cc5b1b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          InputService.exe

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\InputService.exe
          • Size 9.9MB
          • SHA256 b837ed17d6eb4aa599906a1df6e919af9b9ea93e152e8ccd5860d60c922da290
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UpdateService.exe

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\UpdateService.exe
          • Size 9.5MB
          • SHA256 9904b578a750aea84b8bc5be1a49c991e809f0176a857bfcf8b04f900d9fb7e0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsShell.exe

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search\WindowsShell.exe
          • Size 9.7MB
          • SHA256 3902d5a628a0fdb5ce367638266e1c47fa1bbe6be119f31eea74bd22f13dd922
          • MD5 SHA1 SHA512 SSDEEP TLSH

          NetworkHelper.exe

          • Path C:\Users\Admin\AppData\Local\Temp\Diagnostics\NetworkHelper.exe
          • Size 10.0MB
          • SHA256 2ac091dcf68003b63e9730313f6466d3da6bfaa8443781c10fc0063e9a91ee93
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UpdateService.exe

          • Path C:\Users\Admin\AppData\Local\Temp\Diagnostics\UpdateService.exe
          • Size 9.1MB
          • SHA256 d84be3fe8723de04e970f756d91ecb6f63d4444b32ac26e2efab11079c8d394f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CoreSystem.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\CoreSystem.exe
          • Size 10.1MB
          • SHA256 c57d62cc45824fc03670c5f0a798a5b72b80845ed5ae63c0ddc28b9422c050cf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RuntimeBroker32.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\RuntimeBroker32.exe
          • Size 9.2MB
          • SHA256 49654d7812e05fcd4257c24924f55561bc336e9240d1b30ce8c14ee58d5f5845
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsHost.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\WindowsHost.exe
          • Size 9.6MB
          • SHA256 d6d11491f83f97f915833b977b0241107163a8b540444ca316796809be1caa7e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SystemTrayHelper.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SystemTrayHelper.exe
          • Size 9.8MB
          • SHA256 d85c64d51c82a2f5888e7a0fe0d8458a864bbd87e30eaa924b51d0645c1ce546
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsInternal.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\WindowsInternal.exe
          • Size 10.2MB
          • SHA256 0c70ee274050e54fdce44d4134d206e2ffbb588fcc3525350c6ea6e293239f1d
          • MD5 SHA1 SHA512 SSDEEP TLSH