Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 12:35

General

  • Target
    2026-10-01_6d831a9b10b467adf7d0fc22805a5861_glassworm_icedid.exe
  • Size 1018KB
  • Sample261002-psep2svs8q
  • SHA256 a8953a4b92f49251c774d0f4150be808a9aa834ecbe28ae9a32a1004c4810810
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Stops running service(s) 4 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Launches sc.exe 8 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-01_6d831a9b10b467adf7d0fc22805a5861_glassworm_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_6d831a9b10b467adf7d0fc22805a5861_glassworm_icedid.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3232
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" stop RemoteAssist
      2⤵
      • Launches sc.exe
      PID:4128
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" delete RemoteAssist
      2⤵
      • Launches sc.exe
      PID:2664
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" stop RemoteAssist
      2⤵
      • Launches sc.exe
      PID:5708
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" delete RemoteAssist
      2⤵
      • Launches sc.exe
      PID:3432
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" create RemoteAssist binPath= "\"C:\Program Files\RemoteAssist\RemoteAssist.exe\" --service" start= auto DisplayName= "RemoteAssist"
      2⤵
      • Launches sc.exe
      PID:4300
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" description RemoteAssist "Tiene disponibile l'assistenza remota, anche prima dell'accesso."
      2⤵
      • Launches sc.exe
      PID:1744
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" failure RemoteAssist reset= 86400 actions= restart/5000/restart/5000/restart/60000
      2⤵
      • Launches sc.exe
      PID:264
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" start RemoteAssist
      2⤵
      • Launches sc.exe
      PID:5684
  • C:\Program Files\RemoteAssist\RemoteAssist.exe
    "C:\Program Files\RemoteAssist\RemoteAssist.exe" --service
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Program Files\RemoteAssist\RemoteAssist.exe
      "C:\Program Files\RemoteAssist\RemoteAssist.exe" --device --autostart --via-service
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1400
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=RemoteAssist.exe --webview-exe-version=1.4.8 --user-data-dir="C:\ProgramData\RemoteAssist\webview\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=1400.3192.12519405147726819231 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0
        3⤵
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:4228
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\ProgramData\RemoteAssist\webview\EBWebView /prefetch:4 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0 --monitor-self-annotation=ptype=crashpad-handler --database=C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x18c,0x190,0x194,0x168,0x19c,0x7ffca9245fd8,0x7ffca9245fe4,0x7ffca9245ff0
          4⤵
            PID:3844
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=RemoteAssist.exe --webview-exe-version=1.4.8 --user-data-dir="C:\ProgramData\RemoteAssist\webview\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=1400.3192.16997055646160212441 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0
          3⤵
          • Modifies data under HKEY_USERS
          PID:3664
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\ProgramData\RemoteAssist\webview\EBWebView /prefetch:4 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0 --monitor-self-annotation=ptype=crashpad-handler --database=C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x18c,0x190,0x194,0x168,0x1a0,0x7ffca9245fd8,0x7ffca9245fe4,0x7ffca9245ff0
            4⤵
              PID:1484
        • C:\Program Files\RemoteAssist\RemoteAssist.exe
          "C:\Program Files\RemoteAssist\RemoteAssist.exe" --device --autostart --via-service
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks whether UAC is enabled
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:4792
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=RemoteAssist.exe --webview-exe-version=1.4.8 --user-data-dir="C:\ProgramData\RemoteAssist\webview\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=4792.4796.2554654565643460516 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0
            3⤵
            • Modifies data under HKEY_USERS
            PID:6076
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\ProgramData\RemoteAssist\webview\EBWebView /prefetch:4 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0 --monitor-self-annotation=ptype=crashpad-handler --database=C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x18c,0x190,0x194,0x168,0x1a0,0x7ffca9245fd8,0x7ffca9245fe4,0x7ffca9245ff0
              4⤵
                PID:1224
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=RemoteAssist.exe --webview-exe-version=1.4.8 --user-data-dir="C:\ProgramData\RemoteAssist\webview\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=4792.4796.12193647908447350502 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0
              3⤵
              • Modifies data under HKEY_USERS
              PID:984
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\ProgramData\RemoteAssist\webview\EBWebView /prefetch:4 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0 --monitor-self-annotation=ptype=crashpad-handler --database=C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x18c,0x190,0x194,0x168,0x1a0,0x7ffca9245fd8,0x7ffca9245fe4,0x7ffca9245ff0
                4⤵
                  PID:1312

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                RemoteAssist.exe

                • Path C:\Program Files\RemoteAssist\RemoteAssist.exe
                • Size 1018KB
                • SHA256 a8953a4b92f49251c774d0f4150be808a9aa834ecbe28ae9a32a1004c4810810
                • MD5 SHA1 SHA512 SSDEEP TLSH

                WebView2Loader.dll

                • Path C:\ProgramData\RemoteAssist\WebView2Loader.dll
                • Size 159KB
                • SHA256 c66e4a92fdc7a216118e43b7a5024ea2200e8c43f9310bf20d96a0084f82c5bc
                • MD5 SHA1 SHA512 SSDEEP TLSH

                service.log

                • Path C:\ProgramData\RemoteAssist\service.log
                • Size 1KB
                • SHA256 db61e05e0724ce984caed324680823a38ede4e15f922be4427afd0f196330dd8
                • MD5 SHA1 SHA512 TLSH

                service.log

                • Path C:\ProgramData\RemoteAssist\service.log
                • Size 1KB
                • SHA256 49763d35556721f45ca3e4d1e145d3bb7288e767003727945ad17489bdb53be8
                • MD5 SHA1 SHA512 TLSH

                service.log

                • Path C:\ProgramData\RemoteAssist\service.log
                • Size 1KB
                • SHA256 6e887ad254cbb33f5eba0fdae1363cc4ef14893a1cf625d785324bd71b03ffec
                • MD5 SHA1 SHA512 TLSH

                service.log

                • Path C:\ProgramData\RemoteAssist\service.log
                • Size 1KB
                • SHA256 bf040ef1208517f45de4fdc78912348dfacc80b2a6c35b0159df9994ff79fde7
                • MD5 SHA1 SHA512 TLSH

                service.log

                • Path C:\ProgramData\RemoteAssist\service.log
                • Size 2KB
                • SHA256 ce2f93fb53a6ad3f9283f065d9e983f6dfd72ce03894f63cc9e958e9c3ec6d80
                • MD5 SHA1 SHA512 TLSH

                settings.dat

                • Path C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad\settings.dat
                • Size 280B
                • SHA256 b51b1fdef2236b014117da5e2954232c9f79696d031a3043ad0369ed63506744
                • MD5 SHA1 SHA512

                throttle_store.dat

                • Path C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad\throttle_store.dat
                • Size 20B
                • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                • MD5 SHA1 SHA512

                memory/1400-33-0x000000001C630000-0x000000001C6DE000-memory.dmp

                memory/1400-32-0x0000000001830000-0x000000000183E000-memory.dmp

                memory/3232-19-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-35-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-17-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-13-0x0000000020C50000-0x0000000020E12000-memory.dmp

                memory/3232-12-0x0000000020A30000-0x0000000020A80000-memory.dmp

                memory/3232-9-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-34-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-1-0x00000000002B0000-0x00000000003B2000-memory.dmp

                memory/3232-8-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-7-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-6-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-5-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-46-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-4-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-3-0x00007FFCAE260000-0x00007FFCAEC04000-memory.dmp

                memory/3232-0-0x00007FFCAE3EF000-0x00007FFCAE3F0000-memory.dmp