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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 06:55

General

  • Target

    0ed217237999c6401e2105c121caf1cfd0b0d061a85919b416d298c5510dc310.exe

  • Size

    227KB

  • MD5

    a4beb9a2482f287d735062783fee91a7

  • SHA1

    5baea2317e8bac3f089365e62eca4d2e4c7f5c2e

  • SHA256

    0ed217237999c6401e2105c121caf1cfd0b0d061a85919b416d298c5510dc310

  • SHA512

    422f860ecb16586d20eb62767b7173cbdc8271735745202f8598c4db7a88a56775efa40dcd88cbfdaeb074751ce6e5353176624e0f5a36c0a07a56b547219404

  • SSDEEP

    3072:pTkuJVLUdeKzC/lzMPySe8DnpeIPipoHbKvXWXz9LRnsaJUS+6wPXD3fxNW7gq5n:SuJWdeKzC/leySe8AIqpoHbnDns1ND9m

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3444
      • C:\Users\Admin\AppData\Local\Temp\0ed217237999c6401e2105c121caf1cfd0b0d061a85919b416d298c5510dc310.exe
        "C:\Users\Admin\AppData\Local\Temp\0ed217237999c6401e2105c121caf1cfd0b0d061a85919b416d298c5510dc310.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:3492
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4C0D.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2852
          • C:\Users\Admin\AppData\Local\Temp\0ed217237999c6401e2105c121caf1cfd0b0d061a85919b416d298c5510dc310.exe
            "C:\Users\Admin\AppData\Local\Temp\0ed217237999c6401e2105c121caf1cfd0b0d061a85919b416d298c5510dc310.exe"
            4⤵
            • Executes dropped EXE
            PID:1800
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2232
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4896
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:2996

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        254KB

        MD5

        fb33dbc4b5d5b31cf6058c1bcb2c0816

        SHA1

        0c0d5e2fff30026710694fe21cf9b22378413fe1

        SHA256

        44b6bae974236d6f36331839d21b67cd74b6d57fe01937edbc393863a83d2197

        SHA512

        4069f91e24f71d92313a6acbf6a52f173cd71077fb8bea412bf98b68324627a72e6b6d0b755cb2b7f08fd56cd9ace4c4d65c2370d8842cf55361cfbfef79ba7f

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        573KB

        MD5

        b2316b7bf620ef9f3fb9a079b178d128

        SHA1

        0f418eca1c8ef18e91a5139fb51c6c7fca1bf29c

        SHA256

        7a3fc5e94d158a5afc7bbaeb25985e395025947f42a6d5858a675fcddf7ad5f3

        SHA512

        4740dc4b3a97038ef0263c03ae69105c4e845787f6953f6648126a5a6711528c2bf99433700142ff12a8fdef5bbe0797c872e4780db4d63494b6f82a9ff8de4d

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

        Filesize

        639KB

        MD5

        73b84e696764a6109051d306b9e13984

        SHA1

        4649e99be02adfdd0d844013b3bc61be85ae28bf

        SHA256

        ab5e87fc7a7d616a677f0a69f1eb858322f1c14defa4ea04b9fd05f0c7e166de

        SHA512

        1692b47b0f9743a6160134849323e518f5f7689edf8b8bae17385354d034b307c29a0793652ed89c7a6df6e8fd21d59525620ed6176542bd8607e9938788b680

      • C:\Users\Admin\AppData\Local\Temp\$$a4C0D.bat

        Filesize

        722B

        MD5

        abc5c70bea965a8376f69ea327f65a5f

        SHA1

        49de650b63b9ac616a4bb9802611e6c0f359884a

        SHA256

        caa6e90f1875fcd828c381c86366d8ecfc89684d5767eaf96ba4683cda12b376

        SHA512

        a7b47d747647db20ffad1a942c9343183cf114cd0bfb9971c3b2d512e31ceb169b9de343442f2998aaeb6cea5d28d4c16f34def6b259a89a4b962b0a47406f96

      • C:\Users\Admin\AppData\Local\Temp\0ed217237999c6401e2105c121caf1cfd0b0d061a85919b416d298c5510dc310.exe.exe

        Filesize

        198KB

        MD5

        e133c2d85cff4edd7fe8e8f0f8be6cdb

        SHA1

        b8269209ebb6fe44bc50dab35f97b0ae244701b4

        SHA256

        6c5e7d9c81a409e67c143cd3aed33bddc3967fa4c9ab3b98560b7d3bf57d093d

        SHA512

        701b7d1c7e154519d77043f7de09d60c1ff76c95f820fc1c9afca19724efb0847d646686053354156fd4e8a9dab1f29a79d3223f939a3ff1b3613770dc8603b1

      • C:\Windows\Logo1_.exe

        Filesize

        29KB

        MD5

        2151384a3dd2ba8bf06344750c79ec50

        SHA1

        9a11f78359b6e63f377e53d4b8f6729973108352

        SHA256

        dcb31868a407145437cddb08a1bd348abf98b690abae375ce417fdd74b016eec

        SHA512

        30ba1c9309e477250ae60c96a7d046eb683c31ae57520a539bb5f668142b2f8fb51a4cde02b39d6bf149a6dbd68b9a1478a569aaaa75667927c5fcbcdafa4677

      • F:\$RECYCLE.BIN\S-1-5-21-2288054676-1871194608-3559553667-1000\_desktop.ini

        Filesize

        9B

        MD5

        72b7e38c6ba037d117f32b55c07b1a9c

        SHA1

        35e2435e512e17ca2be885e17d75913f06b90361

        SHA256

        e9719e3c653627668046bac84b77097bfb0cd018d68465c17130ed31d6d6eca6

        SHA512

        2bebd814b81ad2dc547802d42891d833caaad81d004758ec4373f9c7af2971eb822f0a559d2d5d4fca499912fea95e25bab22e92cb0c149d6a4c692eee6ee46a

      • memory/2232-26-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2232-33-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2232-36-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2232-19-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2232-1078-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2232-1227-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2232-12-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2232-4792-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/2232-5231-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3492-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3492-8-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB