Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 12:58

General

  • Target
    95ecb2dbf7885a12385ff389722d6620_NeikiAnalytics.exe
  • Size 68KB
  • Sample240530-p7sv8aae57
  • SHA256 63bbbe02e170cc1e45c36618854d1f2d936ab2713cfa14da4aafdf176f5ef89c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:620
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3440
        • C:\Users\Admin\AppData\Local\Temp\95ecb2dbf7885a12385ff389722d6620_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\95ecb2dbf7885a12385ff389722d6620_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:744
          • C:\Windows\SysWOW64\oukmooteax.exe
            "C:\Windows\system32\oukmooteax.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2916
            • C:\Windows\SysWOW64\oukmooteax.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3524

      Network

            MITRE ATT&CK Enterprise v15

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            Downloads

            akbiream.exe

            • Path C:\Windows\SysWOW64\akbiream.exe
            • Size 71KB
            • SHA256 888df401a6681fe22d9b0f4cafe9c1c67c8c134b9c54c181226c0fdf9a30aeb5
            • MD5 SHA1 SHA512 SSDEEP

            ntixop-ukex.exe

            • Path C:\Windows\SysWOW64\ntixop-ukex.exe
            • Size 72KB
            • SHA256 f76146857aade3ef10806278bd657eea07c82bbe2f35e1c62fd9f8cbaeab2f57
            • MD5 SHA1 SHA512 SSDEEP

            oksoovus.dll

            • Path C:\Windows\SysWOW64\oksoovus.dll
            • Size 5KB
            • SHA256 76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
            • MD5 SHA1 SHA512 SSDEEP

            oukmooteax.exe

            • Path C:\Windows\SysWOW64\oukmooteax.exe
            • Size 68KB
            • SHA256 63bbbe02e170cc1e45c36618854d1f2d936ab2713cfa14da4aafdf176f5ef89c
            • MD5 SHA1 SHA512 SSDEEP

            memory/744-4-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/2916-49-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/3524-50-0x0000000000400000-0x0000000000414000-memory.dmp