Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 18:24

General

  • Target
    CrucibleSetup.exe
  • Size 138KB
  • Sample260722-w2dyfa1hpc
  • SHA256 a2de0ab72ca3fec53455fff38a806ec9300d18fdef7193db3b3d0d15ef6e566e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • 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 1 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Drops file in Windows directory 11 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CrucibleSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\CrucibleSetup.exe"
    1⤵
    • Downloads MZ/PE file
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5460
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -ExecutionPolicy Bypass -Command "(Get-FileHash -Algorithm SHA256 -LiteralPath \"C:\Users\Admin\AppData\Local\Programs\Crucible\Crucible.exe\").Hash"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2324
    • C:\Users\Admin\AppData\Local\Programs\Crucible\Crucible.exe
      "C:\Users\Admin\AppData\Local\Programs\Crucible\Crucible.exe"
      2⤵
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      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=Crucible.exe --webview-exe-version=1.1.2 --user-data-dir="C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --enable-features=MojoIpcz --lang=en-US --accept-lang=en-US --mojo-named-platform-channel-pipe=3844.4428.5575493957829038643 /pfhostedapp:84ce5f2f47addfb5c146ff5f1b487c8af92668a8
        3⤵
        • Drops file in Windows directory
        • Enumerates system info in registry
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of WriteProcessMemory
        PID:4440
        • 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:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView /prefetch:4 /pfhostedapp:84ce5f2f47addfb5c146ff5f1b487c8af92668a8 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.drizzza.crucible\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,0x7ffb48855fd8,0x7ffb48855fe4,0x7ffb48855ff0
          4⤵
            PID:4284
          • 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=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView" --webview-exe-name=Crucible.exe --webview-exe-version=1.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1800 --field-trial-handle=1804,i,7099466957284307067,201011488266362220,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:84ce5f2f47addfb5c146ff5f1b487c8af92668a8
            4⤵
              PID:3872
            • 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=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView" --webview-exe-name=Crucible.exe --webview-exe-version=1.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2156 --field-trial-handle=1804,i,7099466957284307067,201011488266362220,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:84ce5f2f47addfb5c146ff5f1b487c8af92668a8
              4⤵
                PID:4276
              • 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=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView" --webview-exe-name=Crucible.exe --webview-exe-version=1.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2468 --field-trial-handle=1804,i,7099466957284307067,201011488266362220,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:84ce5f2f47addfb5c146ff5f1b487c8af92668a8
                4⤵
                  PID:1708
                • 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=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView" --webview-exe-name=Crucible.exe --webview-exe-version=1.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --autoplay-policy=no-user-gesture-required --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --mojo-platform-channel-handle=3476 --field-trial-handle=1804,i,7099466957284307067,201011488266362220,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:84ce5f2f47addfb5c146ff5f1b487c8af92668a8 /prefetch:1
                  4⤵
                    PID:4660
                  • 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=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView" --webview-exe-name=Crucible.exe --webview-exe-version=1.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4492 --field-trial-handle=1804,i,7099466957284307067,201011488266362220,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:84ce5f2f47addfb5c146ff5f1b487c8af92668a8
                    4⤵
                      PID:6008
                    • 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=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView" --webview-exe-name=Crucible.exe --webview-exe-version=1.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4452 --field-trial-handle=1804,i,7099466957284307067,201011488266362220,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:84ce5f2f47addfb5c146ff5f1b487c8af92668a8
                      4⤵
                        PID:4780

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      B46811C17859FFB409CF0E904A4AA8F8

                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8
                      • Size 528B
                      • SHA256 d2bb091268ade68ad8121d2184d0fbce128070156304bd4de312e6fbd267409c
                      • MD5 SHA1 SHA512 TLSH

                      B46811C17859FFB409CF0E904A4AA8F8

                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8
                      • Size 170B
                      • SHA256 ebdf1905f222270bada8e2315e7eeb2841aad4c5bc2a2e37363bccd152f67b66
                      • MD5 SHA1 SHA512 TLSH

                      Crucible.exe

                      • Path C:\Users\Admin\AppData\Local\Programs\Crucible\Crucible.exe
                      • Size 6.0MB
                      • SHA256 9a6660edfbb01f75726eb9bbe3668bad2e6fae93e2747e82cd0c104e0bdb1cf4
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      launcher-log.txt

                      • Path C:\Users\Admin\AppData\Local\Programs\Crucible\logs\launcher-log.txt
                      • Size 248B
                      • SHA256 5c9d1cdd8a98f1537f52ba3698db3fda62c28781cb243d8f3abd0564f157e51e
                      • MD5 SHA1 SHA512 TLSH

                      launcher-log.txt

                      • Path C:\Users\Admin\AppData\Local\Programs\Crucible\logs\launcher-log.txt
                      • Size 423B
                      • SHA256 344c2797662e1461073823ffe7f15c0bd70bb48aa041586aa9ef76ed0d68cda5
                      • MD5 SHA1 SHA512 TLSH

                      System.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\nso191D.tmp\System.dll
                      • Size 12KB
                      • SHA256 996645d7f16a6294babb6da83478062aed7b72318d7a51b66e90ab5d3edc51a5
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      inetc.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\nso191D.tmp\inetc.dll
                      • Size 25KB
                      • SHA256 85e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      modern-wizard.bmp

                      • Path C:\Users\Admin\AppData\Local\Temp\nso191D.tmp\modern-wizard.bmp
                      • Size 25KB
                      • SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      nsDialogs.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\nso191D.tmp\nsDialogs.dll
                      • Size 9KB
                      • SHA256 715a9b58de0995d1a08384c522ad9af210e2791aaf8e87a6c07bfe72ebfd2cb5
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      nsExec.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\nso191D.tmp\nsExec.dll
                      • Size 7KB
                      • SHA256 3a101fa91d4e8831dfb748a1e345ab74fd4a551e64254710bdf53972ba9b473c
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 2eb6699dfdf936de4481d0bc1a8a8c39880197247e54d5052a2b177772ce0dfb
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 2e1db7947621f0234449ace63cb3edc2511f6ce8c7ad9059f3f25c9d9a618a6f
                      • MD5 SHA1 SHA512 TLSH

                      throttle_store.dat

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Crashpad\throttle_store.dat
                      • Size 20B
                      • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                      • MD5 SHA1 SHA512

                      CURRENT

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Default\Extension Rules\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Default\Extension Scripts\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      Network Persistent State

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Default\Network\Network Persistent State
                      • Size 111B
                      • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                      • MD5 SHA1 SHA512 TLSH

                      Network Persistent State~RFe5acecb.TMP

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Default\Network\Network Persistent State~RFe5acecb.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Default\Network\SCT Auditing Pending Reports
                      • Size 2B
                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                      • MD5 SHA1 SHA512

                      d61bd6e0-dba5-442b-91e8-fc88b9d3eac8.tmp

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Default\d61bd6e0-dba5-442b-91e8-fc88b9d3eac8.tmp
                      • Size 6KB
                      • SHA256 06a4eb16e76276e9a0a8d59cd6fa8f271754a92938d887575af054014bad4d0f
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      data_0

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\GraphiteDawnCache\data_0
                      • Size 8KB
                      • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                      • MD5 SHA1 SHA512 SSDEEP

                      data_1

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\GraphiteDawnCache\data_1
                      • Size 264KB
                      • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                      • MD5 SHA1 SHA512 SSDEEP

                      data_2

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\GraphiteDawnCache\data_2
                      • Size 8KB
                      • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                      • MD5 SHA1 SHA512 SSDEEP

                      data_3

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\GraphiteDawnCache\data_3
                      • Size 8KB
                      • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                      • MD5 SHA1 SHA512 SSDEEP

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Local State
                      • Size 3KB
                      • SHA256 a004d75b55f7d6d8cf594854df4871dc30b594bf3d311682e50c4f20771aef1e
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Local State
                      • Size 15KB
                      • SHA256 af016b21f47b911de0d956435c84c8b38c4fb899c025956e700f3305b1b07b17
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Local State
                      • Size 2KB
                      • SHA256 096a3d6a75c4139732c0019bbf985e5e9bf33758d24b9d90d9f84fb584fbe412
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Local State
                      • Size 3KB
                      • SHA256 c63b9986716792a1f31f61631770c0a02a0707f959cc219a861826052f23ec8e
                      • MD5 SHA1 SHA512 TLSH

                      Local State~RFe59a3d7.TMP

                      • Path C:\Users\Admin\AppData\Local\com.drizzza.crucible\EBWebView\Local State~RFe59a3d7.TMP
                      • Size 1KB
                      • SHA256 3a84d2cd829e1509100ecb394d8a9b7c7c2f4f909941263d73b2975f149b2614
                      • MD5 SHA1 SHA512 TLSH

                      memory/2324-42-0x0000000005E00000-0x000000000615B000-memory.dmp

                      memory/2324-38-0x0000000005D20000-0x0000000005D86000-memory.dmp

                      memory/2324-48-0x0000000007530000-0x0000000007552000-memory.dmp

                      memory/2324-32-0x0000000072E22000-0x0000000072E23000-memory.dmp

                      memory/2324-47-0x00000000075A0000-0x0000000007636000-memory.dmp

                      memory/2324-46-0x0000000006840000-0x000000000685A000-memory.dmp

                      memory/2324-45-0x0000000007B30000-0x00000000081AC000-memory.dmp

                      memory/2324-44-0x0000000006330000-0x000000000637C000-memory.dmp

                      memory/2324-33-0x0000000002E00000-0x0000000002E36000-memory.dmp

                      memory/2324-43-0x00000000062F0000-0x000000000630E000-memory.dmp

                      memory/2324-49-0x0000000008770000-0x0000000008D2A000-memory.dmp

                      memory/2324-39-0x0000000005D90000-0x0000000005DF6000-memory.dmp

                      memory/2324-52-0x0000000072E10000-0x00000000735CC000-memory.dmp

                      memory/2324-37-0x0000000005510000-0x0000000005532000-memory.dmp

                      memory/2324-36-0x0000000072E10000-0x00000000735CC000-memory.dmp

                      memory/2324-35-0x00000000055E0000-0x0000000005C2A000-memory.dmp

                      memory/2324-34-0x0000000072E10000-0x00000000735CC000-memory.dmp

                      memory/3872-103-0x00007FFB6A680000-0x00007FFB6A681000-memory.dmp

                      memory/4660-179-0x00007FFB6A680000-0x00007FFB6A681000-memory.dmp

                      memory/6008-291-0x00007FFB69210000-0x00007FFB69211000-memory.dmp

                      memory/6008-292-0x00007FFB6B090000-0x00007FFB6B091000-memory.dmp