Overview

overview

7

Static

static

5

7779bd8c41...a1.exe

windows10-2004-x64

7

7779bd8c41...a1.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    147s
  • max time network
    162s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 15:00

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General

  • Target
    7779bd8c411c3bc47a436f7853a3066336f39143c8d75d150c932f814a69a5a1.exe
  • Size 12.3MB
  • Sample260925-sdapbsydnb
  • SHA256 7779bd8c411c3bc47a436f7853a3066336f39143c8d75d150c932f814a69a5a1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
    defense_evasion
  • Executes dropped EXE 20 IoCs
  • Adds Run key to start application 2 TTPs 13 IoCs
    persistence
  • Contacts third-party web service commonly abused for C2 1 TTPs 21 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.

    discovery
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\7779bd8c411c3bc47a436f7853a3066336f39143c8d75d150c932f814a69a5a1.exe
    "C:\Users\Admin\AppData\Local\Temp\7779bd8c411c3bc47a436f7853a3066336f39143c8d75d150c932f814a69a5a1.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:3436
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\InputService.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\InputService.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:696
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\InputService.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\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:4720
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\ServiceHost.exe
      "C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\ServiceHost.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:3524
  • C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\ServiceHost.exe
    "C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\ServiceHost.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:1416
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\WindowsInternal.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\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:6076
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\WindowsInternal.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\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:3324
    • C:\Users\Admin\AppData\Local\Temp\WindowsShell.exe
      "C:\Users\Admin\AppData\Local\Temp\WindowsShell.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:5108
  • C:\Users\Admin\AppData\Local\Temp\WindowsShell.exe
    "C:\Users\Admin\AppData\Local\Temp\\WindowsShell.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:5376
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\DesktopWindowManager.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\DesktopWindowManager.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:4268
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\DesktopWindowManager.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\DesktopWindowManager.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:3812
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SecurityCore.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\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:5584
  • 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 use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\UserSession.exe
      "C:\Users\Admin\AppData\Local\Temp\UserSession.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:5984
  • C:\Users\Admin\AppData\Local\Temp\UserSession.exe
    "C:\Users\Admin\AppData\Local\Temp\\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 use of WriteProcessMemory
    PID:2716
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\WindowsShell.exe
      "C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\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:4996
  • C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\WindowsShell.exe
    "C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\WindowsShell.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:1400
    • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\BackgroundTask.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\BackgroundTask.exe" --monitor
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:5800
  • C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\BackgroundTask.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\BackgroundTask.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:1620
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\UserSession.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\UserSession.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:5644
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\UserSession.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\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
    PID:2052
    • C:\Users\Admin\AppData\Local\Temp\SystemHost.exe
      "C:\Users\Admin\AppData\Local\Temp\SystemHost.exe" --monitor
      2⤵
        PID:2844
    • C:\Users\Admin\AppData\Local\Temp\SystemHost.exe
      "C:\Users\Admin\AppData\Local\Temp\\SystemHost.exe"
      1⤵
        PID:3528

      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
            Submit Download

            18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
            • Size 313B
            • SHA256 f7cb80d8e1e6b0ccfe0b9c679ba312d77f64f9502cff386933ba749d2dce13f5
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
            • Size 2KB
            • SHA256 e38bc244b11ec350a2a27887434969fef8687f880e6264327a2545470affbe19
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            421EC2E1E0F47FC59DB99BB19E16DA88
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\421EC2E1E0F47FC59DB99BB19E16DA88
            • Size 279B
            • SHA256 a68218899b1a409d5089df3894ec2bdd43f1b0947fb7898fcec41f15bcef9a8c
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            49A7F8B8A2FD8A9E65352CD7C88B1D10
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\49A7F8B8A2FD8A9E65352CD7C88B1D10
            • Size 181KB
            • SHA256 c99295806f36a1600b570e46623272edc3cc9e32c921b4f5203bcb6381a486b8
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
            • Size 977B
            • SHA256 7dd1ff632ddd6df8ebdf2bea038f358372f4d43ed9624a86ca916a0cf1c90287
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
            • Size 2KB
            • SHA256 c5fb6b5c7cdf08b4570c8cd8cd28626915a695700d2cafbfeaaf3a73306a642e
            • 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

            103621DE9CD5414CC2538780B4B75751
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
            • Size 192B
            • SHA256 3ee4ba212a6df244e4223e223bb353228d9e4ec151415ddf87cbc34218b0dc91
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\18159EBD3277736D0444419407768451_2FD781D15115165DD3192E4E42E088C7
            • Size 488B
            • SHA256 2553903a3b476cedc3288e0340709287bc4008e3230ac5735c1494ca2ee809f0
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
            • Size 450B
            • SHA256 ae91fbbb8e391a92bda4bac95875afa3baab5c724e66be3201f8bc751aa64b8f
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            421EC2E1E0F47FC59DB99BB19E16DA88
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\421EC2E1E0F47FC59DB99BB19E16DA88
            • Size 484B
            • SHA256 1d10b48168ddd355018f74b562be47943fc78e4ea9e16b09e8127d3c9bb24a97
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            49A7F8B8A2FD8A9E65352CD7C88B1D10
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\49A7F8B8A2FD8A9E65352CD7C88B1D10
            • Size 248B
            • SHA256 3f0b24c2935c1a109d9cd0f2ea743c8cfeed9d35e2ebc429d7d683dc9527b2a9
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D0E1C4B6144E7ECAB3F020E4A19EFC29_A16793B4EA930C0E219244CEE32C9A44
            • Size 488B
            • SHA256 705fe355cd34807987deef17ff87552c943758ee488d0ff82585e6a37d17b36a
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
            • Size 474B
            • SHA256 5dd35213fe8b7797deb0759c36ea676002bebb4033aa6d0f474b8989ecee1766
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            F15827BEC5BABE89C21DCDAE77464BF1
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
            • Size 192B
            • SHA256 9335ad1df0ac8cd96b0417172c617b498410bbdd2513b5569b9fdd94406d750b
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ServiceHost.exe
            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\ServiceHost.exe
            • Size 12.5MB
            • SHA256 47a15613591b5e9dbd9c682250be83af2dc7c2ae3acb5c8c16f2b842f40be6be
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WindowsShell.exe
            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\WindowsShell.exe
            • Size 13.1MB
            • SHA256 0964de7bc69c3058f679b8cdbfe136f779749bbd219d4b4b00cb2a798cd0924b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            SystemHost.exe
            • Path C:\Users\Admin\AppData\Local\Temp\SystemHost.exe
            • Size 13.5MB
            • SHA256 2c69c36877aee696704d0a3e34441ec783eb6aa1a5e9de4d70de4ac43de6d758
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            UserSession.exe
            • Path C:\Users\Admin\AppData\Local\Temp\UserSession.exe
            • Size 13.0MB
            • SHA256 4b1b439084d9a36f612382a26e3f8b0f1911a33596eea114c99402a705e62441
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WindowsShell.exe
            • Path C:\Users\Admin\AppData\Local\Temp\WindowsShell.exe
            • Size 12.7MB
            • SHA256 d480b4750f73626ae0d1e931ebb66bcb5fd9ccd060f98986b793700ad997716f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            BackgroundTask.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\CLR_v4.0\BackgroundTask.exe
            • Size 13.2MB
            • SHA256 ce794e105795a397e116aad9e15647b1b979f2815e3e8bd27f4e7ded99ab545d
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            DesktopWindowManager.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Diagnostics\DesktopWindowManager.exe
            • Size 12.8MB
            • SHA256 415cfb6b377e91739845d4f0413d87ea3735f89c96e92b3bfda3e2315d68ffb6
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            InputService.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\InputService.exe
            • Size 12.4MB
            • SHA256 c80b6db727954e969f4007ffb5d526b37c8cdb18359689312e51a43e49da409b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            WindowsInternal.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Explorer\WindowsInternal.exe
            • Size 12.6MB
            • SHA256 0b9007ab02c605ee97c1b5355303231a67137d24bb4b41b9187487f246b8c51b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            SecurityCore.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\SecurityCore.exe
            • Size 12.9MB
            • SHA256 72991c3a52c3138091ece555ea8b82e74acb630d98a75aad779e556626547463
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            UserSession.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemMonitor\UserSession.exe
            • Size 13.4MB
            • SHA256 81a58237fa492a621542e4a175dae0d59d2ed89bb9c4cf6828b053b52f7a80cf
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download