Analysis

  • max time kernel
    147s
  • max time network
    160s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/06/2024, 11:05

General

  • Target
    Solar Tweaks.exe
  • Size 130.1MB
  • Sample240603-m622dsdf24
  • SHA256 befa6aa28a5bafbad17926b29318f13ab026bbb18010ba410b29374821adf08e
  • MD5 SHA1 SHA512 SSDEEP
Score
1/10

Malware Config

Signatures

  • Modifies system certificate store 2 TTPs 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe
    "C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe
      "C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe" --type=gpu-process --field-trial-handle=1960,3751684052686724525,1182366654596907608,131072 --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1980 /prefetch:2
      2⤵
        PID:680
      • C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe
        "C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1960,3751684052686724525,1182366654596907608,131072 --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand --lang=en-US --service-sandbox-type=none --standard-schemes=app --secure-schemes=app --bypasscsp-schemes --cors-schemes --fetch-schemes --service-worker-schemes --streaming-schemes --mojo-platform-channel-handle=2464 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1560
      • C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe
        "C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe" --type=renderer --field-trial-handle=1960,3751684052686724525,1182366654596907608,131072 --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand --lang=en-US --standard-schemes=app --secure-schemes=app --bypasscsp-schemes --cors-schemes --fetch-schemes --service-worker-schemes --streaming-schemes --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=3 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2508 /prefetch:1
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2676
      • C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe
        "C:\Users\Admin\AppData\Local\Temp\Solar Tweaks.exe" --type=gpu-process --field-trial-handle=1960,3751684052686724525,1182366654596907608,131072 --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1328 /prefetch:2
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1548
    • C:\Windows\System32\CompPkgSrv.exe
      C:\Windows\System32\CompPkgSrv.exe -Embedding
      1⤵
        PID:5064

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            default.dic

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
            • Size 2B
            • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
            • MD5 SHA1 SHA512

            Network Persistent State

            • Path C:\Users\Admin\AppData\Roaming\solartweaks\Network Persistent State
            • Size 946B
            • SHA256 188d346f93d7db068b27cde0a446f037c7157dd37f11d87d7b08c34fb6de5e79
            • MD5 SHA1 SHA512

            Network Persistent State~RFe58c119.TMP

            • Path C:\Users\Admin\AppData\Roaming\solartweaks\Network Persistent State~RFe58c119.TMP
            • Size 59B
            • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
            • MD5 SHA1 SHA512

            settings.json

            • Path C:\Users\Admin\AppData\Roaming\solartweaks\settings.json
            • Size 2B
            • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
            • MD5 SHA1 SHA512

            settings.json

            • Path C:\Users\Admin\AppData\Roaming\solartweaks\settings.json
            • Size 603B
            • SHA256 f9aab56e63a5f03207f83c17969585929558c09a2b173766882af8f03feb3920
            • MD5 SHA1 SHA512

            settings.json

            • Path C:\Users\Admin\AppData\Roaming\solartweaks\settings.json
            • Size 650B
            • SHA256 29c3c242170b82bf90f2645687325eff22889dc24fe16252a403f38200f03f56
            • MD5 SHA1 SHA512

            settings.json

            • Path C:\Users\Admin\AppData\Roaming\solartweaks\settings.json
            • Size 627B
            • SHA256 b8a60373c0b7d29690b93b4aeda3bee0b30a3ace880ef6bd7524eb88f1571239
            • MD5 SHA1 SHA512

            settings.json

            • Path C:\Users\Admin\AppData\Roaming\solartweaks\settings.json
            • Size 1KB
            • SHA256 7102aadcf6eca0994d83ba8766a7f1d2e73689c16df68aa83f52691e953c0a44
            • MD5 SHA1 SHA512

            memory/680-2-0x00007FFCBA8E0000-0x00007FFCBA8E1000-memory.dmp

            memory/680-168-0x000001EE1FB10000-0x000001EE1FBAE000-memory.dmp