Analysis

  • max time kernel
    149s
  • max time network
    141s
  • 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, 13:26

General

  • Target
    b29878d8501e2029f20f03bf41c535a0_NeikiAnalytics.exe
  • Size 71KB
  • Sample240530-qplvmabc29
  • SHA256 9c8a25ba2f084dbfd76db023205a4a068bfe73079612c32fc245343584225f57
  • 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:592
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3464
        • C:\Users\Admin\AppData\Local\Temp\b29878d8501e2029f20f03bf41c535a0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\b29878d8501e2029f20f03bf41c535a0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4068
          • C:\Windows\SysWOW64\bxecot-isor.exe
            "C:\Windows\system32\bxecot-isor.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:1372
            • C:\Windows\SysWOW64\bxecot-isor.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3964

      Network

            MITRE ATT&CK Enterprise v15

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            Downloads

            bxecot-isor.exe

            • Path C:\Windows\SysWOW64\bxecot-isor.exe
            • Size 71KB
            • SHA256 9c8a25ba2f084dbfd76db023205a4a068bfe73079612c32fc245343584225f57
            • MD5 SHA1 SHA512 SSDEEP

            ouxgoomev-oufom.dll

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

            pxarup-omex.exe

            • Path C:\Windows\SysWOW64\pxarup-omex.exe
            • Size 74KB
            • SHA256 57f4d3ce8a0d8981160eb85e9d7e440f26b8d063147d35efcb41baf638b0d9ce
            • MD5 SHA1 SHA512 SSDEEP

            ulkooxin.exe

            • Path C:\Windows\SysWOW64\ulkooxin.exe
            • Size 73KB
            • SHA256 7e6cbfa76d2df40cfc56aa657ec8cc2a7504fd881945d5a8de2f5823ea8bcd71
            • MD5 SHA1 SHA512 SSDEEP

            memory/1372-49-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/3964-50-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4068-6-0x0000000000400000-0x0000000000414000-memory.dmp