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Analysis

  • max time kernel
    150s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2024, 06:52

General

  • Target

    2d859c225937f092cd7ded70b7668b979f0d3cb45264c0590f67717ad25f7175.exe

  • Size

    907KB

  • MD5

    03eee3da3ae6646dae54754d7e1f3c11

  • SHA1

    7039a48929348f7f87d393e88b47966c8b3b7efd

  • SHA256

    2d859c225937f092cd7ded70b7668b979f0d3cb45264c0590f67717ad25f7175

  • SHA512

    6a772b16ccd30359e7020c903531557967fe4bc1730f69c518582c38775a87b08d4d2130e7d9077050a56a807a5ee6a056104f99598b16085b275a0ad18ab651

  • SSDEEP

    24576:/7XuuBj3ZXqv05z2V2KxwnX3S4LZu9UvZfR:/7XV5q85KwX3SGZu9mZfR

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 22 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3468
      • C:\Users\Admin\AppData\Local\Temp\2d859c225937f092cd7ded70b7668b979f0d3cb45264c0590f67717ad25f7175.exe
        "C:\Users\Admin\AppData\Local\Temp\2d859c225937f092cd7ded70b7668b979f0d3cb45264c0590f67717ad25f7175.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:640
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aBECC.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4812
          • C:\Users\Admin\AppData\Local\Temp\2d859c225937f092cd7ded70b7668b979f0d3cb45264c0590f67717ad25f7175.exe
            "C:\Users\Admin\AppData\Local\Temp\2d859c225937f092cd7ded70b7668b979f0d3cb45264c0590f67717ad25f7175.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:2260
        • 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:3836
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1764
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:884

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe

        Filesize

        244KB

        MD5

        e1916bbf5f594070427de1de7d5169a5

        SHA1

        459f96b565439a63e4be574ad690f2682d2c6023

        SHA256

        9a9a09cde32830c65dcc394d97cbed38fdcc61e7478e618a1ce88e5c92f8fb69

        SHA512

        ea0ce9a41cb51d7c66fe891549199cadb0e93b53de1696c5d3a4c3de69a30d2708d6e386856562864d25ada23e3b2d2f28b4c8f5539771994672005c544a7e1e

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        c1ca260d5c944add121e9a0e9b0597bc

        SHA1

        b68745a2515e1ae49a316e605446458bda25e7b1

        SHA256

        7bc2ad7cb566ff26fe33558f1426a63d9da6a3bb25c7127573c8bd51c9e5479a

        SHA512

        9569c7c196829209de00795882672d7ea066ec978011b24a260bfa590407a6df435a4d4dddbe08961b6fe906438bb21b9e7446d0e1156d5ed51db804eae22817

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

        Filesize

        636KB

        MD5

        2500f702e2b9632127c14e4eaae5d424

        SHA1

        8726fef12958265214eeb58001c995629834b13a

        SHA256

        82e5b0001f025ca3b8409c98e4fb06c119c68de1e4ef60a156360cb4ef61d19c

        SHA512

        f420c62fa1f6897f51dd7a0f0e910fb54ad14d51973a2d4840eeea0448c860bf83493fb1c07be65f731efc39e19f8a99886c8cfd058cee482fe52d255a33a55c

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

        Filesize

        722B

        MD5

        6f99399cfaa6adedba8cb92af22aebfa

        SHA1

        82d2dff90b91a52148e2018cc53dbb61ef5c18ec

        SHA256

        d5efad494e8e2d34d72aa5670c8d4d46b6c410fd64133439fb2c4570d8c14b64

        SHA512

        12855482ff8cce5fab45a88cb9985c15419d10f019d751abad90a6ebfa4d0f371ea65e5e72393a11948bd391e2c1b5d78ae0ff3ce61cc47eb4b3d6e0422c0c7d

      • C:\Users\Admin\AppData\Local\Temp\2d859c225937f092cd7ded70b7668b979f0d3cb45264c0590f67717ad25f7175.exe.exe

        Filesize

        881KB

        MD5

        f047493ec3160cad60fa367f534ba1aa

        SHA1

        5e9f1afcc757149f54f6f509bce9f66d45d42b2b

        SHA256

        f895a6b92606ca7de94e757a00d574551148e583285dee6959d0d7f1c7aa7126

        SHA512

        0327605bcec48e81479f69ac8a3733ae1fc16932cfacc6c1672faae1c439e44f763613984834d4acec65c6d70017ea816448c45414b050fb46d664b1b5833d9d

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        2f809e1bc24e065a06eb9cc885f52666

        SHA1

        5a3f1009a867e84081c8e510a95a6aa67d0ea4f7

        SHA256

        449b2bf4a84e027375af2a6bbe59a0b18c07edfc9aa96c6ff52adfc195fcd739

        SHA512

        25338b9c6561fce3574871b08ec6f5705ca78b74e22828efaed88fb51c2c3a92d6afcd96eabf273ab19678cde13af96ad6db22532e5750e4da6202adb314435c

      • F:\$RECYCLE.BIN\S-1-5-21-701583114-2636601053-947405450-1000\_desktop.ini

        Filesize

        9B

        MD5

        47dd2aeea8b548cd2ed3e9a71bf04f02

        SHA1

        fb4ab8a2ceb995fb0ad31326ce2f2aeb9eba5987

        SHA256

        ceadd1f3f299b6a19ca4844eee791af719de61dbec0839b68ed0f1d6cb5c5411

        SHA512

        45843cc926c9c267f3cc967859b7537e937367ab5280f1429cc2f80d7b536131c40238cdcd5a3fc9823521bc596994e79bd3f37d3cc8db8a329f739e0793c50e

      • memory/640-10-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/640-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-27-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-37-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-33-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-57-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-1234-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-20-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-4785-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-11-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3836-5230-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB