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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 07:32

General

  • Target

    b6abe44b3cd916dd12a2da83e56b8b37612f67f86a6e65a54b823cb9cce656a9.exe

  • Size

    940KB

  • MD5

    76c4f4ba195592194f32f2503479cf55

  • SHA1

    f9e7c610214f948893db8411bb291e3f0bff5198

  • SHA256

    b6abe44b3cd916dd12a2da83e56b8b37612f67f86a6e65a54b823cb9cce656a9

  • SHA512

    042c8034e5bdf4bdee2f3a0172a1d1281260a241304216ff19e36c00e58d1212c68a2cea610cae41a150d814798e12a86cef03e23d71984b7e13adb60878ef53

  • SSDEEP

    6144:3VfjmNjJQu49F5tc5Y8HWJffsLr+kHqwLOyfld9lYBT15sS9oQHfSgtoqbc/XFBH:l7+FCjcdHEffoqKFBS+QXtzcHLPh2eJ

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 5 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3516
      • C:\Users\Admin\AppData\Local\Temp\b6abe44b3cd916dd12a2da83e56b8b37612f67f86a6e65a54b823cb9cce656a9.exe
        "C:\Users\Admin\AppData\Local\Temp\b6abe44b3cd916dd12a2da83e56b8b37612f67f86a6e65a54b823cb9cce656a9.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:4544
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a468E.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4764
          • C:\Users\Admin\AppData\Local\Temp\b6abe44b3cd916dd12a2da83e56b8b37612f67f86a6e65a54b823cb9cce656a9.exe
            "C:\Users\Admin\AppData\Local\Temp\b6abe44b3cd916dd12a2da83e56b8b37612f67f86a6e65a54b823cb9cce656a9.exe"
            4⤵
            • Executes dropped EXE
            • Drops file in Windows directory
            PID:1596
        • 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:3948
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:5088
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:1548

      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

        251KB

        MD5

        bcb9e88e90555be4406d1f1990dae6e5

        SHA1

        e73a89da48a32a78ec3637bc4192d9c2a34e86a7

        SHA256

        48f8e46b1ccbb647b81d781442c7f17b3bd9db20d9455812174437bcb80c4d7b

        SHA512

        3d8af1e295260a9fb048a3f140625959f6985ad31aa59873d54ba5e253d918876b7ab36caefc7365ac359883c97784fd168725cb7c7bc9ec792d396e6e90acda

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        0a1e13d139fd43e50402213d3ea49628

        SHA1

        625161cf4afab7ede1ebfe0128e9c769f925c3e9

        SHA256

        4b36d5791ca61d777a5409221c532bb090bfc5f14907be4af6f66017f0624c13

        SHA512

        9ad5706cda3223e5b433ab8f48de2c935f2d6436b811b8383b5fa604ef0ba961d241c875c2bf273c03a2c416829f1d88c3677c2eb526c4c319a02c2fb84f3275

      • 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\$$a468E.bat

        Filesize

        722B

        MD5

        f279af37a5bba538a955a4fed544a212

        SHA1

        c23368a95a7427840841ca8f43aef34b3254577d

        SHA256

        c3a15b8ae9c8f5b6479284edc476e1438d6a21ac93c73b9dcd5aece9707bd0c8

        SHA512

        e014e9de88092e954b2917fac5bfe5edb6f9a5a1da1660feb2f74e4dcf75bd210558587848a83fd2345f54c265f6447ead43ab8f5bbf06bfbcd9143066336f7f

      • C:\Users\Admin\AppData\Local\Temp\b6abe44b3cd916dd12a2da83e56b8b37612f67f86a6e65a54b823cb9cce656a9.exe.exe

        Filesize

        913KB

        MD5

        e90140ff5f5ff7521ea52f94bec29f8c

        SHA1

        a3aaf4d6705984d2f0b97d277766ebc82a26011f

        SHA256

        0e25afc6f2c17e08afc91f7717b3669cb4de6f77dd62b78674b09e0d59e4aa3c

        SHA512

        f644e4c22be81aeddf380ec8b550c3774a6c8678b9ad4cb210235ae440bd9f1e16df84832babac21672b69a57ebd779bbfb562dd6158f91cc48367ef3e383a3e

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        db1b9d89625483c2be503d426ab3dca2

        SHA1

        3f3b288bbbae204ca0d1298361d287a52050d1fa

        SHA256

        6d78e466f96a382cabdc9473590510a217411e74807d803b1ac6b53870298101

        SHA512

        c118d5f1ab8a5e08b9af12a612ce64a43b709237f7c2c8d94bf8f7b7f1e591070385a1352421f5fa89926268e6b372040a968a6b9ebaacc949efce9232d514d9

      • F:\$RECYCLE.BIN\S-1-5-21-3906287020-2915474608-1755617787-1000\_desktop.ini

        Filesize

        9B

        MD5

        3b22ce0fee2d1aaf2c66dcd142740e29

        SHA1

        94d542b4bb9854a9419753c38e6ffe747653d91c

        SHA256

        8284772f28954a109c16f1583e6e34e29f06673b34e04f268bda961b57ba9f79

        SHA512

        efd4900a49624170e51ea401f0845634f49484a49335845258dc3d41a12e2022bf413a6751fcbcfd1ec68cde506f3363beae57f20e8eaca8b214d28baa138c5b

      • memory/3948-27-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3948-34-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3948-37-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3948-20-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3948-1231-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3948-13-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3948-4797-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3948-5236-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4544-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4544-12-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB