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

  • MD5

    95ecb2dbf7885a12385ff389722d6620

  • SHA1

    e72f14d93160d558dbe1216655d3ecc85ce5ea07

  • SHA256

    63bbbe02e170cc1e45c36618854d1f2d936ab2713cfa14da4aafdf176f5ef89c

  • SHA512

    92bde557438f85703a8d1966940000f3da78d1123bb651ed9725f3b3dbd9edf842d19a8e5950ac852046f44f7ae7c520b8208acdae3616287eecb92c1dcbf2d3

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw82:Olg35GTslA5t3/w82

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

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\akbiream.exe

        Filesize

        71KB

        MD5

        97eee64d3dfa256a9a5559324898e719

        SHA1

        e76d0e02eae3fc2fd9c0dfb26007cde785dbed52

        SHA256

        888df401a6681fe22d9b0f4cafe9c1c67c8c134b9c54c181226c0fdf9a30aeb5

        SHA512

        2db9b71112922a5defd849314276faa24b3d413a6b27ab5d311281cd7e06e18aee585f29e40d2c627a687dff827c252d408c87f5ca18fc17fb658fe909178f6d

      • C:\Windows\SysWOW64\ntixop-ukex.exe

        Filesize

        72KB

        MD5

        0426158aef303002a166a96b60eeea5d

        SHA1

        67ba7b36e102ffbf4d83acfb62a88b8d60164a3c

        SHA256

        f76146857aade3ef10806278bd657eea07c82bbe2f35e1c62fd9f8cbaeab2f57

        SHA512

        dd8e088786fc4b6e9f752a6684494cafd5247e331403dcb4eb3a8eccc211a86733729c6989f08f541ecefc507d17dde1b4c03fb2b26033766b6c34b67e8c56d6

      • C:\Windows\SysWOW64\oksoovus.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\oukmooteax.exe

        Filesize

        68KB

        MD5

        95ecb2dbf7885a12385ff389722d6620

        SHA1

        e72f14d93160d558dbe1216655d3ecc85ce5ea07

        SHA256

        63bbbe02e170cc1e45c36618854d1f2d936ab2713cfa14da4aafdf176f5ef89c

        SHA512

        92bde557438f85703a8d1966940000f3da78d1123bb651ed9725f3b3dbd9edf842d19a8e5950ac852046f44f7ae7c520b8208acdae3616287eecb92c1dcbf2d3

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

        Filesize

        80KB

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

        Filesize

        80KB

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

        Filesize

        80KB