Analysis

  • max time kernel
    145s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 04:46

General

  • Target

    KMSAuto Net.exe

  • Size

    7.9MB

  • MD5

    f1fe671bcefd4630e5ed8b87c9283534

  • SHA1

    9ff0546074213231e695e67324aba64e2e65d2c2

  • SHA256

    58d6fec4ba24c32d38c9a0c7c39df3cb0e91f500b323e841121d703c7b718681

  • SHA512

    aa2d1a01612aeaa71c19bdb852cdf24c290929ae68831035d9b0cbc1b548db87bf23aea521e19a0f51e369f463763178f2f6b094782fd5dfb00db961c705078b

  • SSDEEP

    196608:C38lywCAfywOweqyw3ywsywXywZywnywZywBywEyw4ywwywmIBywyywsyw/ywiys:EDwCAqwUnwiwxwCwUwywUw8wJwVwtwiB

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:4816
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c md "C:\Users\Admin\AppData\Local\MSfree Inc"
      2⤵
        PID:5032
      • C:\Windows\system32\cmd.exe
        C:\Windows\Sysnative\cmd.exe /c echo test>>"C:\Users\Admin\AppData\Local\Temp\test.test"
        2⤵
          PID:1676
        • C:\Windows\system32\cmd.exe
          C:\Windows\Sysnative\cmd.exe /D /c del /F /Q "test.test"
          2⤵
            PID:216
        • C:\Windows\system32\AUDIODG.EXE
          C:\Windows\system32\AUDIODG.EXE 0x478 0x424
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:64

        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/4816-0-0x0000000074C90000-0x0000000075440000-memory.dmp

          Filesize

          7.7MB

        • memory/4816-1-0x0000000000E90000-0x0000000001682000-memory.dmp

          Filesize

          7.9MB

        • memory/4816-2-0x0000000005F70000-0x000000000600C000-memory.dmp

          Filesize

          624KB

        • memory/4816-3-0x0000000006710000-0x0000000006CB4000-memory.dmp

          Filesize

          5.6MB

        • memory/4816-4-0x0000000006010000-0x00000000060A2000-memory.dmp

          Filesize

          584KB

        • memory/4816-6-0x00000000039D0000-0x00000000039DA000-memory.dmp

          Filesize

          40KB

        • memory/4816-5-0x0000000006330000-0x0000000006340000-memory.dmp

          Filesize

          64KB

        • memory/4816-7-0x0000000006250000-0x00000000062A6000-memory.dmp

          Filesize

          344KB

        • memory/4816-12-0x0000000074C90000-0x0000000075440000-memory.dmp

          Filesize

          7.7MB

        • memory/4816-13-0x0000000006330000-0x0000000006340000-memory.dmp

          Filesize

          64KB

        • memory/4816-14-0x0000000006330000-0x0000000006340000-memory.dmp

          Filesize

          64KB