Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 11:24

General

  • Target

    TidyMe.exe

  • Size

    150.7MB

  • MD5

    0771b3d0b51d227be62e2e61275cf43e

  • SHA1

    005e0fca1a0712cc244a7c95e6e8e06b6df79ba5

  • SHA256

    db3298bb7f3637c5fbbf9370cc5dafdde8f4f4e51c3377ded584cbb373a15e74

  • SHA512

    bd3556ddb142f8fd066e4a6aa52849c980b7121d7746db97376804cbac937ff3e41807a02d65f92cd48098f2a1ffe6b9c23046d087128bdf62f3b5cf58360308

  • SSDEEP

    1572864:PlAhthKM29V6LLWANUB9IinJn1cpGN4vM+JlhrZnQ9I4FdUrczKrk4Ze2OC2+:ktSD64Jnqrt5v2

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TidyMe.exe
    "C:\Users\Admin\AppData\Local\Temp\TidyMe.exe"
    1⤵
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Users\Admin\AppData\Local\Temp\TidyMe.exe
      "C:\Users\Admin\AppData\Local\Temp\TidyMe.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\TidyMe" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1636 --field-trial-handle=1768,i,10869778376828514961,11525950980565296764,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
      2⤵
        PID:4884
      • C:\Users\Admin\AppData\Local\Temp\TidyMe.exe
        "C:\Users\Admin\AppData\Local\Temp\TidyMe.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\TidyMe" --mojo-platform-channel-handle=2036 --field-trial-handle=1768,i,10869778376828514961,11525950980565296764,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
        2⤵
          PID:3048
        • C:\Users\Admin\AppData\Local\Temp\TidyMe.exe
          "C:\Users\Admin\AppData\Local\Temp\TidyMe.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\TidyMe" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --mojo-platform-channel-handle=2384 --field-trial-handle=1768,i,10869778376828514961,11525950980565296764,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
          2⤵
          • Checks computer location settings
          PID:3388
        • C:\Users\Admin\AppData\Local\Temp\TidyMe.exe
          "C:\Users\Admin\AppData\Local\Temp\TidyMe.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\TidyMe" --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3548 --field-trial-handle=1768,i,10869778376828514961,11525950980565296764,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3864

      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\Microsoft\Spelling\en-US\default.dic
        Filesize

        2B

        MD5

        f3b25701fe362ec84616a93a45ce9998

        SHA1

        d62636d8caec13f04e28442a0a6fa1afeb024bbb

        SHA256

        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

        SHA512

        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

      • C:\Users\Admin\AppData\Roaming\TidyMe\Network\Network Persistent State
        Filesize

        987B

        MD5

        fd6aef67cf62df1229538e8c0a2da299

        SHA1

        e53a10bc00e0a8774a4bb7b9b87c688f92470b4f

        SHA256

        b52c14d730db2e823519e3473089dde38870d9618ec4cc421aed31257caf4791

        SHA512

        d19f4d6c42e0511966d1fd121b50f84224cd127e1673e9c86a657de5568ff2a27fb3415d542f1bef8cb396add81f42d9d8e6e0e2901b9f5626e7ecd3a6ef3fa9

      • C:\Users\Admin\AppData\Roaming\TidyMe\Network\Network Persistent State~RFe5898ef.TMP
        Filesize

        59B

        MD5

        2800881c775077e1c4b6e06bf4676de4

        SHA1

        2873631068c8b3b9495638c865915be822442c8b

        SHA256

        226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974

        SHA512

        e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b

      • memory/3864-91-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-101-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-96-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-90-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-92-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-97-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-102-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-98-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-100-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/3864-99-0x00000243BB820000-0x00000243BB821000-memory.dmp
        Filesize

        4KB

      • memory/4884-72-0x0000016299250000-0x000001629937A000-memory.dmp
        Filesize

        1.2MB

      • memory/4884-2-0x00007FFDAB620000-0x00007FFDAB621000-memory.dmp
        Filesize

        4KB

      • memory/4884-68-0x0000016299250000-0x000001629937A000-memory.dmp
        Filesize

        1.2MB

      • memory/4884-107-0x0000016299250000-0x000001629937A000-memory.dmp
        Filesize

        1.2MB