Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 18:24

General

  • Target
    fb66927d67d5af5a0d003c47f48d4850_NeikiAnalytics.exe
  • Size 89KB
  • Sample240526-w2evqsfd3v
  • SHA256 10a7d3830bdc2f0ad08495bac24aee99a77cb04dbadc07927215b2a9092d3bce
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 4 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 4 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 4 IoCs
  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 21 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb66927d67d5af5a0d003c47f48d4850_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\fb66927d67d5af5a0d003c47f48d4850_NeikiAnalytics.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies visibility of file extensions in Explorer
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\recycled\SVCHOST.EXE
      C:\recycled\SVCHOST.EXE :agent
      2⤵
      • Modifies WinLogon for persistence
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Loads dropped DLL
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2176
      • C:\recycled\SVCHOST.EXE
        C:\recycled\SVCHOST.EXE :agent
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2604
      • F:\recycled\SVCHOST.EXE
        F:\recycled\SVCHOST.EXE :agent
        3⤵
        • Modifies WinLogon for persistence
        • Modifies visibility of file extensions in Explorer
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Loads dropped DLL
        • Enumerates connected drives
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2584
        • C:\recycled\SVCHOST.EXE
          C:\recycled\SVCHOST.EXE :agent
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:2668
        • F:\recycled\SVCHOST.EXE
          F:\recycled\SVCHOST.EXE :agent
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:2624
        • C:\recycled\SPOOLSV.EXE
          C:\recycled\SPOOLSV.EXE :agent
          4⤵
          • Modifies WinLogon for persistence
          • Modifies visibility of file extensions in Explorer
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Loads dropped DLL
          • Enumerates connected drives
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2444
          • C:\recycled\SVCHOST.EXE
            C:\recycled\SVCHOST.EXE :agent
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:3052
          • F:\recycled\SVCHOST.EXE
            F:\recycled\SVCHOST.EXE :agent
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:1728
          • C:\recycled\SPOOLSV.EXE
            C:\recycled\SPOOLSV.EXE :agent
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:2844
      • C:\recycled\SPOOLSV.EXE
        C:\recycled\SPOOLSV.EXE :agent
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2860
      • C:\Windows\SysWOW64\userinit.exe
        C:\Windows\system32\userinit.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3000
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          4⤵
            PID:896
      • F:\recycled\SVCHOST.EXE
        F:\recycled\SVCHOST.EXE :agent
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:3016
      • C:\recycled\SPOOLSV.EXE
        C:\recycled\SPOOLSV.EXE :agent
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:3004
      • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
        "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\fb66927d67d5af5a0d003c47f48d4850_NeikiAnalytics.doc"
        2⤵
        • Drops file in Windows directory
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2696
        • C:\Windows\splwow64.exe
          C:\Windows\splwow64.exe 12288
          3⤵
            PID:820

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            Flu Burung.txt

            • Path C:\Users\Admin\AppData\Local\Temp\Flu Burung.txt
            • Size 1KB
            • SHA256 68f5bd85c17975419bb4eacf615286d749bcb951e487813361837580b39ffee2
            • MD5 SHA1 SHA512

            begolu.txt

            • Path C:\begolu.txt
            • Size 2B
            • SHA256 4658d6abbbaf7748c172ed5a3e003cdb8997648f88724834e41f75e54520e142
            • MD5 SHA1 SHA512

            SVCHOST.EXE

            • Path F:\Recycled\SVCHOST.EXE
            • Size 89KB
            • SHA256 1f128fc3ae47ff55fb739c6ca2436ef4319ae2a4a8f1142192e9b7f2e3155577
            • MD5 SHA1 SHA512 SSDEEP

            SPOOLSV.EXE

            • Path \Recycled\SPOOLSV.EXE
            • Size 89KB
            • SHA256 888bba3d4d55f9f804c7f815e4a6a85a8eb58679b0705ccd21801e9c1de13452
            • MD5 SHA1 SHA512 SSDEEP

            SVCHOST.EXE

            • Path \Recycled\SVCHOST.EXE
            • Size 89KB
            • SHA256 e0d9cc77c115b2368fe44279502bc22288af94d6b7302281086ed67a7273551f
            • MD5 SHA1 SHA512 SSDEEP

            memory/1728-84-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2176-32-0x0000000002500000-0x000000000251A000-memory.dmp

            memory/2176-42-0x0000000002500000-0x000000000251A000-memory.dmp

            memory/2176-142-0x0000000002500000-0x000000000251A000-memory.dmp

            memory/2176-141-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2176-26-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2372-108-0x00000000049B0000-0x00000000049C0000-memory.dmp

            memory/2372-25-0x0000000002490000-0x00000000024AA000-memory.dmp

            memory/2372-109-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2372-17-0x0000000002490000-0x00000000024AA000-memory.dmp

            memory/2372-0-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2444-77-0x00000000003D0000-0x00000000003EA000-memory.dmp

            memory/2444-71-0x00000000003D0000-0x00000000003EA000-memory.dmp

            memory/2584-63-0x0000000000340000-0x000000000035A000-memory.dmp

            memory/2584-143-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2584-44-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2584-50-0x0000000000340000-0x000000000035A000-memory.dmp

            memory/2584-54-0x0000000000340000-0x000000000035A000-memory.dmp

            memory/2604-33-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2604-36-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2624-59-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2624-58-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2696-110-0x000000005FFF0000-0x0000000060000000-memory.dmp

            memory/2844-87-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2860-93-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/3004-107-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/3004-106-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/3016-101-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/3016-99-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/3052-75-0x0000000000400000-0x000000000041A000-memory.dmp