Analysis

  • max time kernel
    149s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2024, 22:29

General

  • Target
    2afe40ce7e046fb1bb6120ba2d04a060_NeikiAnalytics.exe
  • Size 70KB
  • Sample240525-2d749sdc97
  • SHA256 9d59d04e6c49dfe73dc8238cd1a181e8903ed8bda16c7c00ba53e28fa7ab1207
  • 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:600
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3556
        • C:\Users\Admin\AppData\Local\Temp\2afe40ce7e046fb1bb6120ba2d04a060_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\2afe40ce7e046fb1bb6120ba2d04a060_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2608
          • C:\Windows\SysWOW64\oumpenear-anid.exe
            "C:\Windows\system32\oumpenear-anid.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:4280
            • C:\Windows\SysWOW64\oumpenear-anid.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2392

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            ahxoopoab.exe

            • Path C:\Windows\SysWOW64\ahxoopoab.exe
            • Size 73KB
            • SHA256 76463018f76edd8abd4c020bf085f0468de9dc2ca0be8df2849124906095510b
            • MD5 SHA1 SHA512 SSDEEP

            ihbovaf.dll

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

            oumpenear-anid.exe

            • Path C:\Windows\SysWOW64\oumpenear-anid.exe
            • Size 70KB
            • SHA256 9d59d04e6c49dfe73dc8238cd1a181e8903ed8bda16c7c00ba53e28fa7ab1207
            • MD5 SHA1 SHA512 SSDEEP

            oupbedib.exe

            • Path C:\Windows\SysWOW64\oupbedib.exe
            • Size 72KB
            • SHA256 9ca494e0e1eb5b8533bf22dd9ad9f759ac96293797a6daca1611e946a758019b
            • MD5 SHA1 SHA512 SSDEEP

            memory/2392-50-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/2608-7-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4280-49-0x0000000000400000-0x0000000000414000-memory.dmp