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Analysis

  • max time kernel
    132s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/11/2023, 08:37

General

  • Target

    NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe

  • Size

    56KB

  • MD5

    f487f3992fe59a3e19d56f5c4936e8b0

  • SHA1

    2dd27440008a5aa51bceb1c967f8a77535180e28

  • SHA256

    603e1d68e7afdceb91f86066b06101dc67374c29e5bf973d29242878cd412afe

  • SHA512

    32b84ab830d84cea92c4d16ac1c419ef48370750470d643f31bea047c31890551c69290eb5189bcdfe9d1870dcc3cf4793f7b18b1e2e92023b0a448f754bf6e0

  • SSDEEP

    1536:+kFbk5BoYFUOnUevNMTNn4gFTk57TV8Wcjggyi:+kbYwsNIniBoggyi

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe"
    1⤵
    • Modifies Installed Components in the registry
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{20715151-38D0-DA41-2FF8-397E5850F027}" /f
      2⤵
        PID:3668
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\NEASF4~1.EXE > nul
        2⤵
          PID:1816

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4556-0-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/4556-1-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/4556-2-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/4556-3-0x0000000002250000-0x0000000002278000-memory.dmp

        Filesize

        160KB

      • memory/4556-6-0x000000007FE40000-0x000000007FE41000-memory.dmp

        Filesize

        4KB

      • memory/4556-7-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB