Analysis

  • max time kernel
    150s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2024 18:56

General

  • Target

    Wave.exe

  • Size

    172.5MB

  • MD5

    98143bef3f892672e241177fdebf020b

  • SHA1

    adfa157fd1ca1db1af1e4aa4827c07e2d5673b41

  • SHA256

    c8286a1502e4abc54d713fe44232128b0ace64efaf2ee4b5616e5657de28cf44

  • SHA512

    173f780fb0e29d1467721ce2266cb38a4c979f862ab2f347444fabbf01143b9a7095bdad800e8d3d80a53e832f90afedf16baa11ca5424e7f5bf5f9927f2aaea

  • SSDEEP

    1572864:uV00dKoWtUBaArjpGI2O6QMsjI1RaZjVdiX5H5z8GTzXts3XYpfLW5q:/grm7i5

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Checks for any installed AV software in registry 1 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Modifies registry class 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Wave.exe
    "C:\Users\Admin\AppData\Local\Temp\Wave.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Users\Admin\AppData\Local\Temp\Wave.exe
      "C:\Users\Admin\AppData\Local\Temp\Wave.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\Wave" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1776,i,7368847939551663142,11149396577636693340,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=1764 /prefetch:2
      2⤵
        PID:2028
      • C:\Users\Admin\AppData\Local\Temp\Wave.exe
        "C:\Users\Admin\AppData\Local\Temp\Wave.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\Wave" --standard-schemes=app --secure-schemes=app --field-trial-handle=1960,i,7368847939551663142,11149396577636693340,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=1956 /prefetch:3
        2⤵
          PID:1796
        • C:\Windows\system32\fsutil.exe
          fsutil dirty query C:
          2⤵
            PID:4772
          • C:\Users\Admin\AppData\Local\Temp\Wave.exe
            "C:\Users\Admin\AppData\Local\Temp\Wave.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\Wave" --standard-schemes=app --secure-schemes=app --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --enable-sandbox --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --field-trial-handle=2964,i,7368847939551663142,11149396577636693340,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=2960 /prefetch:1
            2⤵
            • Checks computer location settings
            PID:1180
          • C:\Users\Admin\AppData\Local\Temp\resources\node_modules\language-server\wave-luau.exe
            C:\Users\Admin\AppData\Local\Temp\resources\node_modules\language-server\wave-luau.exe lsp --definitions=C:\Users\Admin\AppData\Local\Temp\resources\node_modules\language-server\globalTypes.d.luau --definitions=C:\Users\Admin\AppData\Local\Temp\resources\node_modules\language-server\wave.d.luau --docs=C:\Users\Admin\AppData\Local\Temp\resources\node_modules\language-server\en-us.json
            2⤵
              PID:1552
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "C:\Windows\system32\reg.exe QUERY "HKCU\Software\KasperskyLab" /v Session"
              2⤵
                PID:4832
                • C:\Windows\system32\reg.exe
                  C:\Windows\system32\reg.exe QUERY "HKCU\Software\KasperskyLab" /v Session
                  3⤵
                  • Checks for any installed AV software in registry
                  PID:4500
              • C:\Users\Admin\AppData\Local\Temp\bin\Bloxstrap.exe
                C:\Users\Admin\AppData\Local\Temp\bin\Bloxstrap.exe
                2⤵
                • Checks computer location settings
                • Executes dropped EXE
                • Modifies registry class
                • Suspicious use of AdjustPrivilegeToken
                PID:4180
              • C:\Users\Admin\AppData\Local\Temp\Wave.exe
                "C:\Users\Admin\AppData\Local\Temp\Wave.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --user-data-dir="C:\Users\Admin\AppData\Roaming\Wave" --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2908,i,7368847939551663142,11149396577636693340,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=2796 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:5104

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\bin\Bloxstrap.exe

              Filesize

              11.0MB

              MD5

              104981cb101bd19e37763cebd753928d

              SHA1

              df7f64cb7ea7045f5d19060af8686f8c66432b37

              SHA256

              0ee218fde47582841e22fb4f2c866ec8bdcbeb00f8d636876677b2ecfde50792

              SHA512

              3b3e8dfa2fee7a3c083d8fb370b68ff89c209d36a3e09bf677559e67c3afba275955dbf85b89d483b26151fe91e5ba6ce0907ef786464ac4a8a16f1d3f490c2f

            • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

              Filesize

              2B

              MD5

              f3b25701fe362ec84616a93a45ce9998

              SHA1

              d62636d8caec13f04e28442a0a6fa1afeb024bbb

              SHA256

              b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

              SHA512

              98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

            • C:\Users\Admin\AppData\Roaming\Wave\Network\Network Persistent State

              Filesize

              375B

              MD5

              d8a79d83b4574e1898e4d6414ed1cae7

              SHA1

              71defbd251dcaee938d78dc54738ee23591dc439

              SHA256

              8a805ff98f42e2d6dc14c30ec68d14658288d6ce23316e84132ea7e9dc8ef456

              SHA512

              8eb84816b463b2523d7a545bc48237c17b68f51c1bc5b7e3732f15f4a7a13432214a9b8257319d437ce17bb9f095bcb72294110aa483772dae9f9e079ed31adc

            • C:\Users\Admin\AppData\Roaming\Wave\Network\Network Persistent State~RFe590093.TMP

              Filesize

              59B

              MD5

              2800881c775077e1c4b6e06bf4676de4

              SHA1

              2873631068c8b3b9495638c865915be822442c8b

              SHA256

              226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974

              SHA512

              e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b

            • C:\Users\Admin\AppData\Roaming\Wave\Preferences

              Filesize

              57B

              MD5

              58127c59cb9e1da127904c341d15372b

              SHA1

              62445484661d8036ce9788baeaba31d204e9a5fc

              SHA256

              be4b8924ab38e8acf350e6e3b9f1f63a1a94952d8002759acd6946c4d5d0b5de

              SHA512

              8d1815b277a93ad590ff79b6f52c576cf920c38c4353c24193f707d66884c942f39ff3989530055d2fade540ade243b41b6eb03cd0cc361c3b5d514cca28b50a

            • C:\Users\Admin\AppData\Roaming\Wave\Preferences~RFe581076.TMP

              Filesize

              86B

              MD5

              d11dedf80b85d8d9be3fec6bb292f64b

              SHA1

              aab8783454819cd66ddf7871e887abdba138aef3

              SHA256

              8029940de92ae596278912bbbd6387d65f4e849d3c136287a1233f525d189c67

              SHA512

              6b7ec1ca5189124e0d136f561ca7f12a4653633e2d9452d290e658dfe545acf6600cc9496794757a43f95c91705e9549ef681d4cc9e035738b03a18bdc2e25f0

            • memory/1180-61-0x00007FF9A5B30000-0x00007FF9A5B31000-memory.dmp

              Filesize

              4KB

            • memory/1180-60-0x00007FF9A3E90000-0x00007FF9A3E91000-memory.dmp

              Filesize

              4KB

            • memory/5104-106-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-107-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-108-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-112-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-114-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-118-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-117-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-116-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-115-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB

            • memory/5104-113-0x000001F1167F0000-0x000001F1167F1000-memory.dmp

              Filesize

              4KB