Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 04:38

General

  • Target
    2026-09-29_1eee39855e2a91e21af0c61d62b46020_glassworm_icedid.exe
  • Size 1018KB
  • Sample260930-e9sccseg84
  • SHA256 6527418873675308dd93fca64d6c17175a54ed00684a26be11e2dc6224eba7fb
  • 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 6 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\2026-09-29_1eee39855e2a91e21af0c61d62b46020_glassworm_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_1eee39855e2a91e21af0c61d62b46020_glassworm_icedid.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3248
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" stop RemoteAssist
      2⤵
      • Launches sc.exe
      PID:4832
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" delete RemoteAssist
      2⤵
      • Launches sc.exe
      PID:2436
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" stop RemoteAssist
      2⤵
      • Launches sc.exe
      PID:3748
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" delete RemoteAssist
      2⤵
      • Launches sc.exe
      PID:4524
    • 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:4928
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" description RemoteAssist "Tiene disponibile l'assistenza remota, anche prima dell'accesso."
      2⤵
      • Launches sc.exe
      PID:5548
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" failure RemoteAssist reset= 86400 actions= restart/5000/restart/5000/restart/60000
      2⤵
      • Launches sc.exe
      PID:5144
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" start RemoteAssist
      2⤵
      • Launches sc.exe
      PID:6104
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1304
    • 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:3264
      • 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:1216
        • 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=1216.3800.9087924736782703900 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0
          3⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:2736
          • 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=0x190,0x194,0x198,0x18c,0x150,0x7ffb89945fd8,0x7ffb89945fe4,0x7ffb89945ff0
            4⤵
              PID:2932
          • 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=1216.3800.11206783886073725191 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0
            3⤵
            • Modifies data under HKEY_USERS
            PID:4900
            • 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,0x190,0x194,0xb0,0x19c,0x7ffb89945fd8,0x7ffb89945fe4,0x7ffb89945ff0
              4⤵
                PID:1224
          • 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:4632
            • 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=4632.2192.6895366518245018312 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0
              3⤵
              • Modifies data under HKEY_USERS
              PID:476
              • 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,0x190,0x194,0x168,0x1a0,0x7ffb89945fd8,0x7ffb89945fe4,0x7ffb89945ff0
                4⤵
                  PID:1484
              • 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=4632.2192.12219167381297711760 /pfhostedapp:bb726b28b906169c51134d05e9f499187e541cf0
                3⤵
                • Modifies data under HKEY_USERS
                PID:1660
                • 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,0x7ffb89945fd8,0x7ffb89945fe4,0x7ffb89945ff0
                  4⤵
                    PID:3972

            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 6527418873675308dd93fca64d6c17175a54ed00684a26be11e2dc6224eba7fb
                  • 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 5136d52a71e0ff32e05c10b5a99393a59f452096f2cd84924cc0880abfbe2280
                  • MD5 SHA1 SHA512 TLSH

                  service.log

                  • Path C:\ProgramData\RemoteAssist\service.log
                  • Size 1KB
                  • SHA256 5a6bdae8e52d68e4f82ae8707440ca56e8e5c16aa046fc894d391a696ed24577
                  • MD5 SHA1 SHA512 TLSH

                  service.log

                  • Path C:\ProgramData\RemoteAssist\service.log
                  • Size 1KB
                  • SHA256 2c8af4847f5cebdf1bf432c0f1a5e4cd9eda469ab64e6eb273aef8cf896b42e5
                  • MD5 SHA1 SHA512 TLSH

                  service.log

                  • Path C:\ProgramData\RemoteAssist\service.log
                  • Size 2KB
                  • SHA256 07dc04fc1beb363c5ebf21dbafb94dfd0649443d3fc781ee4f0dffcd1e8ebf85
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 0e40cd0aaf8b98ff685fc132ea2bada9b6acd2e60d7c99efa6e3c05c157fa969
                  • MD5 SHA1 SHA512

                  throttle_store.dat

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

                  memory/1216-32-0x00000000013D0000-0x000000000147E000-memory.dmp

                  memory/1216-31-0x00000000013C0000-0x00000000013CE000-memory.dmp

                  memory/3248-6-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-18-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-13-0x0000000020A70000-0x0000000020C32000-memory.dmp

                  memory/3248-12-0x0000000020850000-0x00000000208A0000-memory.dmp

                  memory/3248-10-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-8-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-7-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-0-0x00007FFB8794F000-0x00007FFB87950000-memory.dmp

                  memory/3248-5-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-4-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-46-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-3-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp

                  memory/3248-1-0x0000000000090000-0x0000000000192000-memory.dmp