Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-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 System32 directory 1 IoCs
  • Drops file in Program Files directory 2 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\2026-09-29_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:2544
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" stop RemoteAssist
      2⤵
      • Launches sc.exe
      PID:3988
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" delete RemoteAssist
      2⤵
      • Launches sc.exe
      PID:3684
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" stop RemoteAssist
      2⤵
      • Launches sc.exe
      PID:836
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" delete RemoteAssist
      2⤵
      • Launches sc.exe
      PID:3216
    • 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:4828
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" description RemoteAssist "Tiene disponibile l'assistenza remota, anche prima dell'accesso."
      2⤵
      • Launches sc.exe
      PID:2528
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" failure RemoteAssist reset= 86400 actions= restart/5000/restart/5000/restart/60000
      2⤵
      • Launches sc.exe
      PID:3624
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" start RemoteAssist
      2⤵
      • Launches sc.exe
      PID:924
  • 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:3476
    • 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
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\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 --mojo-named-platform-channel-pipe=2752.2784.1104243386627088291
        3⤵
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:2000
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\ProgramData\RemoteAssist\webview\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x164,0x168,0x16c,0x140,0x174,0x7ffa1c11b078,0x7ffa1c11b084,0x7ffa1c11b090
          4⤵
            PID:4404
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\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 --mojo-named-platform-channel-pipe=2752.2784.4021559909371174540
          3⤵
          • Modifies data under HKEY_USERS
          PID:4916
      • 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:1060
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\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 --mojo-named-platform-channel-pipe=1060.3324.13800414908378620805
          3⤵
          • Modifies data under HKEY_USERS
          PID:3920
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\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 --mojo-named-platform-channel-pipe=1060.3324.15366525928184074989
          3⤵
          • Modifies data under HKEY_USERS
          PID:3184
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\ProgramData\RemoteAssist\webview\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x164,0x168,0x16c,0x140,0x178,0x7ffa1b76b078,0x7ffa1b76b084,0x7ffa1b76b090
            4⤵
              PID:4920

      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 306302868dfa73b67940fbcea1435980dcfeab1dcded68c3a92de73f5cf8c28b
            • MD5 SHA1 SHA512 TLSH

            service.log

            • Path C:\ProgramData\RemoteAssist\service.log
            • Size 1KB
            • SHA256 081746e1c19615ec410f2708f5787b6b9e35a7139f363a42594428c7134907ac
            • MD5 SHA1 SHA512 TLSH

            service.log

            • Path C:\ProgramData\RemoteAssist\service.log
            • Size 1KB
            • SHA256 2d2a1ccd5a01fc2b56dc272ced5cc803d84a4301fbf98227f0ff38486df90792
            • MD5 SHA1 SHA512 TLSH

            service.log

            • Path C:\ProgramData\RemoteAssist\service.log
            • Size 1KB
            • SHA256 83712dd4bbe5d1f3c092fcd2c235ee66e0523fab07c924398d101fc15b723a12
            • MD5 SHA1 SHA512 TLSH

            service.log

            • Path C:\ProgramData\RemoteAssist\service.log
            • Size 2KB
            • SHA256 454f76f92e26a9a6e6276933b1d633396860b5fcbddb293a94d053738d86048e
            • MD5 SHA1 SHA512 TLSH

            settings.dat

            • Path C:\ProgramData\RemoteAssist\webview\EBWebView\Crashpad\settings.dat
            • Size 280B
            • SHA256 e4b6996ad2a7af09acd3030118664a4d12f63928f10d60f88e1d17a34f0f4664
            • MD5 SHA1 SHA512

            throttle_store.dat

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

            RemoteAssist.exe.log

            • Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\RemoteAssist.exe.log
            • Size 1KB
            • SHA256 921f822373146927ef9c9b9b23eb4eadae594140ee51e76989201d1a835cb84e
            • MD5 SHA1 SHA512 TLSH

            memory/2544-8-0x000000001F140000-0x000000001F302000-memory.dmp

            memory/2544-0-0x0000000000EF0000-0x0000000000FF2000-memory.dmp

            memory/2544-7-0x000000001E170000-0x000000001E1C0000-memory.dmp

            memory/2544-4-0x000000001CA80000-0x000000001CA90000-memory.dmp

            memory/2544-2-0x000000001CA80000-0x000000001CA90000-memory.dmp

            memory/2752-30-0x000000001C270000-0x000000001C31E000-memory.dmp

            memory/2752-29-0x0000000001190000-0x000000000119E000-memory.dmp