Overview

overview

7

Static

static

5

5522aca734...74.exe

windows10-2004-x64

7

5522aca734...74.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    144s
  • max time network
    157s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/11/2026, 19:44

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General

  • Target
    5522aca734e17a8ebd13536203b028f41de2f1f2daa1b9339c3503970ce4f474.exe
  • Size 31.9MB
  • Sample261107-yf6sfaex7w
  • SHA256 5522aca734e17a8ebd13536203b028f41de2f1f2daa1b9339c3503970ce4f474
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
    defense_evasion
  • Executes dropped EXE 16 IoCs
  • Adds Run key to start application 2 TTPs 13 IoCs
    persistence
  • Contacts third-party web service commonly abused for C2 1 TTPs 15 IoCs

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

  • Custom signature
    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).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 34 IoCs

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

    discovery
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5522aca734e17a8ebd13536203b028f41de2f1f2daa1b9339c3503970ce4f474.exe
    "C:\Users\Admin\AppData\Local\Temp\5522aca734e17a8ebd13536203b028f41de2f1f2daa1b9339c3503970ce4f474.exe"
    1⤵
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SecurityCore.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SecurityCore.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:560
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SecurityCore.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SecurityCore.exe"
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:796
    • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\InputService.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\InputService.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:5140
  • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\InputService.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\InputService.exe"
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3100
    • 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
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:5244
  • 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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\UserSession.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\UserSession.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:3180
  • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\UserSession.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\UserSession.exe"
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\NetworkHelper.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\NetworkHelper.exe" --monitor
      2⤵
      • 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
      • Suspicious behavior: EnumeratesProcesses
      PID:1528
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\NetworkHelper.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\NetworkHelper.exe"
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3464
    • 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
      PID:6044
  • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\SystemTrayHelper.exe
    "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\SystemTrayHelper.exe"
    1⤵
    • 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
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\SecurityCore.exe
      "C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\SecurityCore.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:2792
  • C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\SecurityCore.exe
    "C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\SecurityCore.exe"
    1⤵
    • 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
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\SecurityCore.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\SecurityCore.exe" --monitor
      2⤵
      • 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
      PID:3804
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\SecurityCore.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\SecurityCore.exe"
    1⤵
    • 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
    PID:5456
    • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsHost.exe
      "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsHost.exe" --monitor
      2⤵
        PID:2640
    • C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsHost.exe
      "C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsHost.exe"
      1⤵
        PID:4556

      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 280B
            • SHA256 d715bcb4b19603107a525ed1f402809d9884464f985e6fadb258be7065db3610
            • MD5 SHA1 SHA512 TLSH
            Submit Download

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

            18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
            • Size 311B
            • SHA256 58d1fcf9271a586bfbfae53b7c3ff43bba20dcdcd44f08a483a57025b4ba6827
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
            • Size 2KB
            • SHA256 186952486430021c3942405053d1420651c3a597218cdc9b9d24385b821daacc
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            56E83C5857C173AD065FC47EB887B239
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\56E83C5857C173AD065FC47EB887B239
            • Size 241KB
            • SHA256 98a693c09ade458932c216e69481a128607e13cedd4952041f33563a1de66959
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
            • Size 977B
            • SHA256 3801274c6067cc793b3946f3aec9fe57d0e01984b50f06ed5e94ab50f548630e
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
            • Size 2KB
            • SHA256 70999aeb6861d62dd0814b50dfdec2a85c62311221bae157590ee302f1f47589
            • MD5 SHA1 SHA512 TLSH
            Submit Download

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

            09A184963DB18218E7969055927ED546
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\09A184963DB18218E7969055927ED546
            • Size 484B
            • SHA256 f65163c7c7c9fc25e377e4b43915739fd2d03ab74edd2b8747714e6936866e7e
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            103621DE9CD5414CC2538780B4B75751
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
            • Size 192B
            • SHA256 e4a58a8efd56e9fc56e5764bd108219c0d609522d7a82008953b902a1d280dcf
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
            • Size 488B
            • SHA256 99d9dde0e360ff3a37f5cd97524f8cec061813fe1359cf2a202b8a2a2184ca12
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
            • Size 450B
            • SHA256 4a973b03dc9b9e77f422baa5f156472c6603c0ae1c391bec0c1eae2261e91f6b
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            56E83C5857C173AD065FC47EB887B239
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\56E83C5857C173AD065FC47EB887B239
            • Size 246B
            • SHA256 a4d83d00478b4f8a9b35f7c3a08df8a815a4865f9bcb0d6f6661b9a463d327ea
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
            • Size 488B
            • SHA256 e145f7117d200711cb2cd650f804279b3f4aab4febf3dfc41b590dff3fcb37d3
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
            • Size 474B
            • SHA256 54b9093ec5932903fd73509d1325d8b61b18070aba8d45b6ff935a3dc9c85763
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            F15827BEC5BABE89C21DCDAE77464BF1
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
            • Size 192B
            • SHA256 f4f9d36a968b406efe9acbb645c9c93998662fecbddaad464ee68c195cc1a10b
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            SystemTrayHelper.exe
            • Path C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\SystemTrayHelper.exe
            • Size 32.6MB
            • SHA256 e0043c68d448d80823c0c08e4ffb8c7dead6cbc55f320687f4dfa0d8a0253c35
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WindowsHost.exe
            • Path C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsHost.exe
            • Size 32.9MB
            • SHA256 27bb14f4629f441f941328bff7b66fc349f170b9201b36dd76d1325036c9248e
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WindowsHost.exe
            • Path C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsHost.exe
            • Size 31.6MB
            • SHA256 55bf40958a81b8c4e21605da58aeaf8137665483a3c53fbd81e286ff26f18643
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WindowsInternal.exe
            • Path C:\Users\Admin\AppData\Local\Low\Microsoft\CryptnetUrlCache\WindowsInternal.exe
            • Size 32.3MB
            • SHA256 3dab9c6cabe142d0c94fbed1f93bdd411d990801b073a3738bbcccf2d95f8a31
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            SecurityCore.exe
            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\SecurityCore.exe
            • Size 32.7MB
            • SHA256 3f40d2150ba30d8d7777653c2ad2f299bc54cd9fe49ab95cba17c03d14f05c43
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            InputService.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\InputService.exe
            • Size 32.2MB
            • SHA256 67f45a3dd8d0eb4096a5b03a65a322600456f71f776cd218ff625247629cdc58
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            UserSession.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\UserSession.exe
            • Size 32.4MB
            • SHA256 ee7a94ace5f323ac5426e96f05abc025207dd1c2a68522fb09dee6a59c22d5c1
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            SecurityCore.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SecurityCore.exe
            • Size 32.0MB
            • SHA256 1ad7e4f60885d820c7499299b4d931d2c126b04bf4c6ef2decdcffffc3f9209b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            NetworkHelper.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\NetworkHelper.exe
            • Size 32.5MB
            • SHA256 d25f43212155d59cba2284711f8fca87cf99cc4d6dee0bffa339e514d38b2ba5
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            SecurityCore.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\SecurityCore.exe
            • Size 32.8MB
            • SHA256 a174a87974aeb41d9443e536aac113c05c810de4e05e003deb1e331e5c8eab87
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download