Analysis

  • max time kernel
    80s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 06:34

General

  • Target

    037c1fc35982012dddedd497646d12ef35654415a14d4bbd467dca672954a3ed.exe

  • Size

    29KB

  • MD5

    ba189b5e31c56a2e16e9c7accf623760

  • SHA1

    52470f4d5e556832e9e4ff4625751ae62219d0ee

  • SHA256

    037c1fc35982012dddedd497646d12ef35654415a14d4bbd467dca672954a3ed

  • SHA512

    8da8c08b8af3450f715d2a04b492f2f459a93695bdf7514441705d041d5aba0df6edbb7a5e69e9a8bcbabd9f3c692e2522365ef2e889db3857043118c6df05b0

  • SSDEEP

    384:NbbLJZyglk1Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:pnJcgi16GVRu1yK9fMnJG2V9dHS8

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3352
      • C:\Users\Admin\AppData\Local\Temp\037c1fc35982012dddedd497646d12ef35654415a14d4bbd467dca672954a3ed.exe
        "C:\Users\Admin\AppData\Local\Temp\037c1fc35982012dddedd497646d12ef35654415a14d4bbd467dca672954a3ed.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3192
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3428
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:3956

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

              Filesize

              254KB

              MD5

              9fff503fad7fa1d9cc7453fdf86ff0e0

              SHA1

              f9b728ba2e8bf2b3a570583f06b0fd7e9fce4ef2

              SHA256

              826148f8b31a5372a71adf8f51961e1b59de63c8865393feffb99ece5e113147

              SHA512

              c00773863ea4b6d88ba1c5a9dcfd2f1033e540c854f2f041bb193f367a9153d54d9fcec0c71e4e9834bbe98a6a5be030b045d34e3b54d69cddfd4d427895af4f

            • C:\Program Files\dotnet\dotnet.exe

              Filesize

              173KB

              MD5

              8458118f265ea83812b891827611763d

              SHA1

              ad5b818dacf32c31d52dd3f2e4dfefd930bb09f9

              SHA256

              24b04df7011d630c250cdd7d52249748ba97fb6a4036bc6e16f5ba965d66b153

              SHA512

              9dbd8b7b1fc301ab20e7e197fb3f7fabbc3c39d21a2a717ba66ab9c91f0beb620c26d55650a1ec4822d8b0cc91382fdd339579799910982ea1544ae1fcbe0c6d

            • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

              Filesize

              448KB

              MD5

              0c9de19b9991afe6465725eb0c96d2ee

              SHA1

              8bf03e9174fd8481ad6529fd05e90666593f0b18

              SHA256

              e18a2ba77878bec56ed24f422f4daf0bd7232764b514654e02bc8417b5128afe

              SHA512

              92ed9c8b6dad1a58730bc139d5197c15a13300faae1bde8026827ae248d6043817614f362dedd23a27868e695f52302f618c9f2f504fb878791b5345adfc6171

            • F:\$RECYCLE.BIN\S-1-5-21-1337824034-2731376981-3755436523-1000\_desktop.ini

              Filesize

              9B

              MD5

              60b1ffe4d5892b7ae054738eec1fd425

              SHA1

              80d4e944617f4132b1c6917345b158f3693f35c8

              SHA256

              5e9944cc48c7ec641cf7b1b0125f47f26102c371a973612f0583f604bc3900d4

              SHA512

              7f5c200924dbb5531df997e6a35cb94f36b54f5651284b0d6404f0576301125ef72b410a170fca889d46c033063663cfc7791f9e4c3c30695af069053eee66cc

            • memory/3192-0-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/3192-5-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/3192-12-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/3192-18-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/3192-22-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/3192-1216-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/3192-4782-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/3192-5221-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB