Analysis

  • max time kernel
    17s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    07-07-2024 10:50

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 64 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:2664
    • 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=996 --field-trial-handle=1116,i,6963798986375505354,7174423189915336154,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
      2⤵
        PID:2564
      • 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=1284 --field-trial-handle=1116,i,6963798986375505354,7174423189915336154,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
        2⤵
          PID:2984
        • 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=1544 --field-trial-handle=1116,i,6963798986375505354,7174423189915336154,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
          2⤵
          • Checks computer location settings
          PID:2996
        • 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= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1228 --field-trial-handle=1116,i,6963798986375505354,7174423189915336154,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
          2⤵
            PID:2656

        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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          Filesize

          342B

          MD5

          44b37af56adf562d0964773839f4acc1

          SHA1

          a74669a527b8f5ec7c8148d9cc62876b8a9fb86d

          SHA256

          bf109886216b38a6cd6acf64e12805b83dc320a915705521d8479f145a059f95

          SHA512

          3828ab2df2803e391e94a57268922307dedab6f743a3d0afae70e1fc897477f45d981346969145deec12b5c2066bde51202bd415112dba2eecc9cf4d6a0db9fe

        • C:\Users\Admin\AppData\Local\Temp\CabCCA4.tmp
          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\TarCD04.tmp
          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • C:\Users\Admin\AppData\Roaming\TidyMe\DawnCache\data_0
          Filesize

          8KB

          MD5

          cf89d16bb9107c631daabf0c0ee58efb

          SHA1

          3ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b

          SHA256

          d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e

          SHA512

          8cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0

        • C:\Users\Admin\AppData\Roaming\TidyMe\DawnCache\data_2
          Filesize

          8KB

          MD5

          0962291d6d367570bee5454721c17e11

          SHA1

          59d10a893ef321a706a9255176761366115bedcb

          SHA256

          ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7

          SHA512

          f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed

        • C:\Users\Admin\AppData\Roaming\TidyMe\DawnCache\data_3
          Filesize

          8KB

          MD5

          41876349cb12d6db992f1309f22df3f0

          SHA1

          5cf26b3420fc0302cd0a71e8d029739b8765be27

          SHA256

          e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c

          SHA512

          e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e

        • C:\Users\Admin\AppData\Roaming\TidyMe\Local Storage\leveldb\CURRENT~RFf76bc2e.TMP
          Filesize

          16B

          MD5

          46295cac801e5d4857d09837238a6394

          SHA1

          44e0fa1b517dbf802b18faf0785eeea6ac51594b

          SHA256

          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

          SHA512

          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

        • memory/2564-1-0x0000000000060000-0x0000000000061000-memory.dmp
          Filesize

          4KB

        • memory/2564-31-0x00000000778B0000-0x00000000778B1000-memory.dmp
          Filesize

          4KB