Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/02/2024, 04:29

General

  • Target

    Tecknix Client.exe

  • Size

    141.9MB

  • MD5

    f49986500008b71c3699313947a95152

  • SHA1

    95fc83d42d04afd0056454cd43920022bad6f00f

  • SHA256

    eb9630b13cc6b3d34620c5f7aa97e555eaaf15a1cb173b931e556c3255b4e760

  • SHA512

    ffbc07beee1cf1139984e27bf368e4cad6d28ceb487f8102c7b8923185b243c2ffdc38c79be095085641888d16953bb5caf862186e696a2b477431b989356b16

  • SSDEEP

    1572864:uGnLoxZiYvfM/e4/GIiQ2LU8fGqyvcXdEhIECpvfQU41:uG4b8/eUqrRd4

Score
7/10

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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe"
    1⤵
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe
      "C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\tecknix-client" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1576 --field-trial-handle=1704,i,2211854051440634397,11935536198158590592,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
      2⤵
        PID:696
      • C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe
        "C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\tecknix-client" --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 --mojo-platform-channel-handle=2308 --field-trial-handle=1704,i,2211854051440634397,11935536198158590592,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
        2⤵
        • Checks computer location settings
        PID:4596
      • C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe
        "C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\tecknix-client" --mojo-platform-channel-handle=2012 --field-trial-handle=1704,i,2211854051440634397,11935536198158590592,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
        2⤵
          PID:628
        • C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe
          "C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\tecknix-client" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3556 --field-trial-handle=1704,i,2211854051440634397,11935536198158590592,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
          2⤵
          • Checks computer location settings
          PID:3256
        • C:\Users\Admin\AppData\Local\Temp\Tecknix Client.exe
          "C:\Users\Admin\AppData\Local\Temp\Tecknix Client.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\tecknix-client" --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1568 --field-trial-handle=1704,i,2211854051440634397,11935536198158590592,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:5064

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\.tecknixsoftware\tecknixlauncher\assets\base.js

        Filesize

        5KB

        MD5

        e2dbf8d5a6e7bbf1a21089c5c7c930a0

        SHA1

        1ae6b71c9df1a20666a7eaa1ad554d4c4ca3013a

        SHA256

        678c96735d45e7542f3454232eddccc582d52440b41c40ffc805c0488a3f4180

        SHA512

        fed902f5de48553dd83d7db8013898fe634fd6cd8204f14cef01c1c52bfd561603f7a08b80d94191b4c235882ad520be5374142476b754da2d2594e5eae18467

      • C:\Users\Admin\.tecknixsoftware\tecknixlauncher\assets\config.js

        Filesize

        3KB

        MD5

        03879dc6b7f96e0135f93191759ef55b

        SHA1

        d514d6734732d04b3537e8c2df1299452cf53c1e

        SHA256

        24ea60b333a77d61d63e8af2ceab1da12514cfaca23fe891aa58bb5a03cd283b

        SHA512

        ba8c34ecac71d0ca237742580bdc292bc1b57b500d1868d12c3e92b2c28ca67ca75478d448eabd01dca57f32086728a10bdeb709adc0e705004833af03e0c316

      • C:\Users\Admin\.tecknixsoftware\tecknixlauncher\assets\logging.js

        Filesize

        2KB

        MD5

        d436100d311a60a54dbf8c22af628d13

        SHA1

        3605ebae2bfdb242b655bbaf0dedf3748c334e89

        SHA256

        454e583b9065f930312f6ee78af9534ba039eae6af6f9be061de35c103a97992

        SHA512

        741c2af758f8af2c79ec59c2363d6bcbf5759fcffe9e8cc63d8b46193185d2b49261663c4e94b97e888a942dfd82573396783a06c9fff6ce96d4461b8fbffd05

      • 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\tecknix-client\Network\Network Persistent State

        Filesize

        963B

        MD5

        80aa41df711834722e30a7541cab57e8

        SHA1

        af9718ee252429f48c293d9ac9293dff901d995b

        SHA256

        d698906896b0432a69af45cc036b53214ff94db66e55db2a45ba1f6e0b6cdc80

        SHA512

        4d1213470bf5164fb5f9296828d73db288aa5ce82fefd944460b9448d9cfe83c518ca14ca217ad7f2e026fec5455fde0269be61949fce0db98ab279c83347b79

      • C:\Users\Admin\AppData\Roaming\tecknix-client\Network\Network Persistent State~RFe585d1f.TMP

        Filesize

        59B

        MD5

        2800881c775077e1c4b6e06bf4676de4

        SHA1

        2873631068c8b3b9495638c865915be822442c8b

        SHA256

        226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974

        SHA512

        e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b

      • C:\Users\Admin\AppData\Roaming\tecknix-client\Session Storage\CURRENT

        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • memory/696-2-0x00007FFABA610000-0x00007FFABA611000-memory.dmp

        Filesize

        4KB

      • memory/4596-22-0x00007FFABA8F0000-0x00007FFABA8F1000-memory.dmp

        Filesize

        4KB

      • memory/4596-75-0x000001D3C9920000-0x000001D3C99CD000-memory.dmp

        Filesize

        692KB

      • memory/4596-21-0x00007FFABA9D0000-0x00007FFABA9D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-106-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-105-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-107-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-112-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-111-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-114-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-113-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-116-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-115-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB

      • memory/5064-117-0x000001D8EE8D0000-0x000001D8EE8D1000-memory.dmp

        Filesize

        4KB