Analysis

  • max time kernel
    60s
  • max time network
    72s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 12:22

General

  • Target

    resources/app.asar.unpacked/node_modules/@overwolf/ow-electron/dist/electron.exe

  • Size

    142.2MB

  • MD5

    40b4e5764acd927c02a006c375bc7f41

  • SHA1

    0c83cb6dab4782fb2d210d56da028429725e4527

  • SHA256

    977f03901d520ee7f2412ec7e86f1a5ceb05aa9c4d1017eaa4d8f75c7763ac49

  • SHA512

    17736fc143c6ddb82060f69314d5cf36663be37611d5ad48f24c9cdbfb8eef3fa8ee5ce99fa98152a3e94c38f5e358e0539de27b0679ce193a7c49bdc447c3c7

  • SSDEEP

    1572864:iIkBFDwRUI7ngGGlkWGJOblScJeZrLTVQI3n+F:0u8GGiAYB3e

Score
5/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe
    "C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe"
    1⤵
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "%windir%\System32\REG.exe QUERY HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography /v MachineGuid"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4188
      • C:\Windows\System32\reg.exe
        C:\Windows\System32\REG.exe QUERY HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography /v MachineGuid
        3⤵
          PID:536
      • C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe
        "C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\Electron" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1584 --field-trial-handle=1700,i,3208721967606514428,3313448733597429969,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
        2⤵
          PID:2180
        • C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe
          "C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\Electron" --mojo-platform-channel-handle=1784 --field-trial-handle=1700,i,3208721967606514428,3313448733597429969,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
          2⤵
            PID:3768
          • C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe
            "C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\Electron" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\resources\default_app.asar" --enable-sandbox --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --mojo-platform-channel-handle=2072 --field-trial-handle=1700,i,3208721967606514428,3313448733597429969,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
            2⤵
            • Checks computer location settings
            PID:928
          • C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe
            "C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\electron.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\Electron" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@overwolf\ow-electron\dist\resources\default_app.asar" --enable-sandbox --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3852 --field-trial-handle=1700,i,3208721967606514428,3313448733597429969,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
            2⤵
            • Checks computer location settings
            PID:2956

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Defense Evasion

        Subvert Trust Controls

        1
        T1553

        Install Root Certificate

        1
        T1553.004

        Modify Registry

        1
        T1112

        Discovery

        Query Registry

        1
        T1012

        System Information Discovery

        1
        T1082

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\Electron\Session Storage\CURRENT
          Filesize

          16B

          MD5

          46295cac801e5d4857d09837238a6394

          SHA1

          44e0fa1b517dbf802b18faf0785eeea6ac51594b

          SHA256

          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

          SHA512

          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

          2B

          MD5

          f3b25701fe362ec84616a93a45ce9998

          SHA1

          d62636d8caec13f04e28442a0a6fa1afeb024bbb

          SHA256

          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

          SHA512

          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

        • memory/928-23-0x00007FFDE9FF0000-0x00007FFDE9FF1000-memory.dmp
          Filesize

          4KB

        • memory/928-24-0x00007FFDEBF30000-0x00007FFDEBF31000-memory.dmp
          Filesize

          4KB

        • memory/2180-4-0x00007FFDEBD20000-0x00007FFDEBD21000-memory.dmp
          Filesize

          4KB