Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 16:17

General

  • Target
    b2eb32d4b1d50475ceec140e946dc4e0_NeikiAnalytics.exe
  • Size 73KB
  • Sample240603-trwdmadc68
  • SHA256 3a18685302d1fd4d97bc977b1dbb8ef7c1da6dfcfd087dd31567db6385904a1d
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3444
        • C:\Users\Admin\AppData\Local\Temp\b2eb32d4b1d50475ceec140e946dc4e0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\b2eb32d4b1d50475ceec140e946dc4e0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:4580
          • C:\Windows\SysWOW64\utbeatoan-adeas.exe
            "C:\Windows\SysWOW64\utbeatoan-adeas.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:2492
            • C:\Windows\SysWOW64\utbeatoan-adeas.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:4268

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            bbeacood.exe

            • Path C:\Windows\SysWOW64\bbeacood.exe
            • Size 74KB
            • SHA256 bb4ead8a96c307cef171a42ad78d2b401ba97e27d09f9dab05fcd284b8f62caf
            • MD5 SHA1 SHA512 SSDEEP

            egfoorear.exe

            • Path C:\Windows\SysWOW64\egfoorear.exe
            • Size 73KB
            • SHA256 f291265b8921375000431fc30d31821b47af6c7436f63d19f848d1d335ea4990
            • MD5 SHA1 SHA512 SSDEEP

            oulkicah-ihid.dll

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

            utbeatoan-adeas.exe

            • Path C:\Windows\SysWOW64\utbeatoan-adeas.exe
            • Size 71KB
            • SHA256 8b6408697f9500de4ac84ff9613b731668665426ab86e1816eba5547ae25df6a
            • MD5 SHA1 SHA512 SSDEEP

            memory/2492-47-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4268-48-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4580-3-0x0000000000400000-0x0000000000403000-memory.dmp