Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2952
    • 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=1008 --field-trial-handle=1140,i,13484280035883990504,4217702191319877517,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
      2⤵
        PID:3020
      • 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=1220 --field-trial-handle=1140,i,13484280035883990504,4217702191319877517,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
        2⤵
          PID:2452
        • 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=1424 --field-trial-handle=1140,i,13484280035883990504,4217702191319877517,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
          2⤵
          • Checks computer location settings
          PID:2484
        • 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= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1008 --field-trial-handle=1140,i,13484280035883990504,4217702191319877517,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
          2⤵
            PID:1380
          • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=1500 --field-trial-handle=1140,i,13484280035883990504,4217702191319877517,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
            2⤵
            • Checks computer location settings
            PID:2836

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        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\Local\Temp\Cab43E5.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar43E8.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • C:\Users\Admin\AppData\Roaming\tecknix-client\Local Storage\leveldb\CURRENT~RFf76343a.TMP

          Filesize

          16B

          MD5

          46295cac801e5d4857d09837238a6394

          SHA1

          44e0fa1b517dbf802b18faf0785eeea6ac51594b

          SHA256

          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

          SHA512

          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

        • C:\Users\Admin\AppData\Roaming\tecknix-client\Session Storage\000002.dbtmp

          Filesize

          16B

          MD5

          206702161f94c5cd39fadd03f4014d98

          SHA1

          bd8bfc144fb5326d21bd1531523d9fb50e1b600a

          SHA256

          1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

          SHA512

          0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

        • memory/2952-36-0x0000000000C40000-0x0000000000C41000-memory.dmp

          Filesize

          4KB

        • memory/2952-232-0x0000000000C40000-0x0000000000C41000-memory.dmp

          Filesize

          4KB

        • memory/3020-1-0x0000000000060000-0x0000000000061000-memory.dmp

          Filesize

          4KB

        • memory/3020-58-0x00000000777D0000-0x00000000777D1000-memory.dmp

          Filesize

          4KB