Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2024, 22:43

General

  • Target
    4f83596c16f5ef366256db0d030ea380_NeikiAnalytics.exe
  • Size 384KB
  • Sample240519-2na8aaeg88
  • SHA256 f9df01186468aef2d2a0d689b5a923f87763fabdd2804378dae767349f30bca0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 12 IoCs
  • Malware Dropper & Backdoor - Berbew 6 IoCs

    Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

  • Executes dropped EXE 6 IoCs
  • Drops file in System32 directory 18 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 21 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f83596c16f5ef366256db0d030ea380_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4f83596c16f5ef366256db0d030ea380_NeikiAnalytics.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4304
    • C:\Windows\SysWOW64\Nqiogp32.exe
      C:\Windows\system32\Nqiogp32.exe
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • Executes dropped EXE
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4080
      • C:\Windows\SysWOW64\Nnmopdep.exe
        C:\Windows\system32\Nnmopdep.exe
        3⤵
        • Adds autorun key to be loaded by Explorer.exe on startup
        • Executes dropped EXE
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1316
        • C:\Windows\SysWOW64\Ngedij32.exe
          C:\Windows\system32\Ngedij32.exe
          4⤵
          • Adds autorun key to be loaded by Explorer.exe on startup
          • Executes dropped EXE
          • Drops file in System32 directory
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:404
          • C:\Windows\SysWOW64\Nbkhfc32.exe
            C:\Windows\system32\Nbkhfc32.exe
            5⤵
            • Adds autorun key to be loaded by Explorer.exe on startup
            • Executes dropped EXE
            • Drops file in System32 directory
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:3332
            • C:\Windows\SysWOW64\Ndidbn32.exe
              C:\Windows\system32\Ndidbn32.exe
              6⤵
              • Adds autorun key to be loaded by Explorer.exe on startup
              • Executes dropped EXE
              • Drops file in System32 directory
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:1968
              • C:\Windows\SysWOW64\Nkcmohbg.exe
                C:\Windows\system32\Nkcmohbg.exe
                7⤵
                • Executes dropped EXE
                PID:620
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 412
                  8⤵
                  • Program crash
                  PID:4672
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 620 -ip 620
    1⤵
      PID:1060

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          Nbkhfc32.exe

          • Path C:\Windows\SysWOW64\Nbkhfc32.exe
          • Size 384KB
          • SHA256 51e1af13cb0afce4f22097be4e8c31b35d9116034dc646ca548bfec624fede8d
          • MD5 SHA1 SHA512 SSDEEP

          Ndidbn32.exe

          • Path C:\Windows\SysWOW64\Ndidbn32.exe
          • Size 384KB
          • SHA256 359f904ed72180c43aa63175245097d02bbab3452464666ecc9084117ad51cb6
          • MD5 SHA1 SHA512 SSDEEP

          Ngedij32.exe

          • Path C:\Windows\SysWOW64\Ngedij32.exe
          • Size 384KB
          • SHA256 54c40a4a04a9a5ee965d3f0dc870c87ad51c65c307e2219ab005ba62f0efaf99
          • MD5 SHA1 SHA512 SSDEEP

          Nkcmohbg.exe

          • Path C:\Windows\SysWOW64\Nkcmohbg.exe
          • Size 384KB
          • SHA256 f3e534e2f263462a5f97289cf694fca7b2cd913267e1794c0f178dc67a273852
          • MD5 SHA1 SHA512 SSDEEP

          Nnmopdep.exe

          • Path C:\Windows\SysWOW64\Nnmopdep.exe
          • Size 384KB
          • SHA256 315b45f563d67c7788245f6ebbcc43bf2dab7261ac377d21f7428597e8c8948c
          • MD5 SHA1 SHA512 SSDEEP

          Nqiogp32.exe

          • Path C:\Windows\SysWOW64\Nqiogp32.exe
          • Size 384KB
          • SHA256 8f780382bcb77c6e98d6499908c12bc1ee60fcd44eea06803da165d3353104e0
          • MD5 SHA1 SHA512 SSDEEP

          Opbnic32.dll

          • Path C:\Windows\SysWOW64\Opbnic32.dll
          • Size 7KB
          • SHA256 1b6983792b18df694f59a6417af3dd1f1c9f961d16a8d9da3a7ba4d0a7c4f3a4
          • MD5 SHA1 SHA512 SSDEEP

          memory/404-24-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/404-53-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/620-50-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/620-48-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/1316-52-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/1316-16-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/1968-44-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/1968-49-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/3332-36-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/3332-51-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/4080-8-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/4080-55-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/4304-0-0x0000000000400000-0x0000000000436000-memory.dmp

          memory/4304-54-0x0000000000400000-0x0000000000436000-memory.dmp