Analysis

  • max time kernel
    91s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2023 04:15

General

  • Target

    KMSAuto Net.exe

  • Size

    8.6MB

  • MD5

    93a3a8ce440197d31168fac569082937

  • SHA1

    fad3066803a1ba8f9cb8bb7d1969eea0398b5ea0

  • SHA256

    22ef521964080e77d7006f9341d720683fa98409361c62a7bc4fe81ec474b1b2

  • SHA512

    08efe7e24d8d9e484d39c1381421c3fbbf231e46a5ac33c22bf3735a06c4a3d278a752c25afeb4217cc663a6c6955a55985056a7d5d5142e57c2ac5d99e5d0c8

  • SSDEEP

    196608:OkwywCAfywOwe+ZCcyw3ywsyw3ywZywcywZywBywEyw4ywwywmIBywyywsywcywy:3wCAqwU+ZowiwxwiwUwBwUw8wJwVwtwF

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\KMSAuto Net.exe
    "C:\Users\Admin\AppData\Local\Temp\KMSAuto Net.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c md "C:\Users\Admin\AppData\Local\MSfree Inc"
      2⤵
        PID:4288
      • C:\Windows\system32\cmd.exe
        C:\Windows\Sysnative\cmd.exe /c echo test>>"C:\Users\Admin\AppData\Local\Temp\test.test"
        2⤵
          PID:3860
        • C:\Windows\system32\cmd.exe
          C:\Windows\Sysnative\cmd.exe /D /c del /F /Q "test.test"
          2⤵
            PID:1272
        • C:\Windows\system32\AUDIODG.EXE
          C:\Windows\system32\AUDIODG.EXE 0x2d4 0x4bc
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3504

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\test.test

          Filesize

          6B

          MD5

          9f06243abcb89c70e0c331c61d871fa7

          SHA1

          fde773a18bb29f5ed65e6f0a7aa717fd1fa485d4

          SHA256

          837ccb607e312b170fac7383d7ccfd61fa5072793f19a25e75fbacb56539b86b

          SHA512

          b947b99d1baddd347550c9032e9ab60b6be56551cf92c076b38e4e11f436051a4af51c47e54f8641316a720b043641a3b3c1e1b01ba50445ea1ba60bfd1b7a86

        • memory/760-132-0x0000000000DF0000-0x0000000001686000-memory.dmp

          Filesize

          8.6MB

        • memory/760-133-0x0000000006030000-0x00000000060CC000-memory.dmp

          Filesize

          624KB

        • memory/760-134-0x0000000006680000-0x0000000006C24000-memory.dmp

          Filesize

          5.6MB

        • memory/760-135-0x0000000006170000-0x0000000006202000-memory.dmp

          Filesize

          584KB

        • memory/760-136-0x0000000006010000-0x000000000601A000-memory.dmp

          Filesize

          40KB

        • memory/760-137-0x00000000063B0000-0x0000000006406000-memory.dmp

          Filesize

          344KB