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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/09/2023, 07:33

General

  • Target

    6e42b5edfb582dec568c1de9d9a4a42a46a88146d8857a01ae99d2a103a705d9.exe

  • Size

    26KB

  • MD5

    12ee2cd425675e16c465e937adecbb48

  • SHA1

    8b2ed668332c132c861a360171d41fa629b37c3e

  • SHA256

    6e42b5edfb582dec568c1de9d9a4a42a46a88146d8857a01ae99d2a103a705d9

  • SHA512

    3b912361405294d8bca651779e12896a22ede813d4384d2589856a492c5ff2914c338813227f1af2cacc7643fdc9d7efc657e92ed4acc21e84277c78d2e35c5b

  • SSDEEP

    768:ao1ODKAaDMG8H92RwZNQSwcfymNBg+g61Go0ssQ:a6fgLdQAQfcfymN

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:3236
      • C:\Users\Admin\AppData\Local\Temp\6e42b5edfb582dec568c1de9d9a4a42a46a88146d8857a01ae99d2a103a705d9.exe
        "C:\Users\Admin\AppData\Local\Temp\6e42b5edfb582dec568c1de9d9a4a42a46a88146d8857a01ae99d2a103a705d9.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4864
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1924
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:892

      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

        6912a4c3da96751946383eb51d695552

        SHA1

        2c1fa59f3d33288614c84ce018869a5392ad8320

        SHA256

        0a426c77781a866cb10a01b3954f1dd7b43862d7078c3fcc53cc763f41da9e4a

        SHA512

        6350332582864d81108a5380b88606fc0d61d1d80c01c837022eccc5c5c0c878245fd247a9bf7ad9b6595854f6737b3478aa19d6517422c2661d05480ace328b

      • C:\Program Files\Google\Chrome\Application\chrome.exe

        Filesize

        2.8MB

        MD5

        107bfe7ca29b77145f7227577f3c5137

        SHA1

        ff62c550e5493ea7ef01d1d06d26e2dcb235abff

        SHA256

        5a4bfa0b58d720ee3932ce42df60bd255b63706437fd8c36434fb975577de6b8

        SHA512

        2aa7d062e1cacfdc5d620bcdaf730dff7e8b48a9d17594e1f208fc90e1505be2ac42dc74b10dd00839ddc88e7f6ac1e9545e6249ddcc141f96ca0cfec8c2894e

      • F:\$RECYCLE.BIN\S-1-5-21-528036852-1341495193-1175965888-1000\_desktop.ini

        Filesize

        8B

        MD5

        95127a81ba5781b47158c7bade11f958

        SHA1

        fa289ca07d3998db8f732dc188ff099b7dcefd86

        SHA256

        4b413fdd0fc873cb5cf1b957078e2786827cb8d3665159e02b7bfda486133aaf

        SHA512

        c1403a7b2e462b09a03f09ba4ecff788db0d0402c09086b65c435c606a5c898ebc9959e47f77a5985881eee0e4364b035a3fa926672e8b61e2cc9bf7c3b169a0

      • memory/4864-23-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-14-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-27-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-13-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-81-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-1264-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-3441-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-5-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4864-4806-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB