Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    28-05-2024 22:22

General

  • Target

    0f546ffdd39724a5ead211aac9d513a0_NeikiAnalytics.exe

  • Size

    89KB

  • MD5

    0f546ffdd39724a5ead211aac9d513a0

  • SHA1

    84364261a904e909be8ceb5ffe1955834ffeb9a5

  • SHA256

    146c698259e2a4d34ba6df382404ef5f21e72f61bf327c166de0ba77866d65d3

  • SHA512

    b57d8fb816cd0657ff1dc358186c8a2dcbcf0aff1bc5727d8e2a62c20e4e96483b4b7b9494b93843cceb2d8d8017b475b78bba2f92e99e7cfe8247765467d3bf

  • SSDEEP

    1536:71sMveb4lR0daHy9v7Zc86y9U4AFRfBWAEnG:BDeb4T0daHy9DZc86yGUtnG

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\0f546ffdd39724a5ead211aac9d513a0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\0f546ffdd39724a5ead211aac9d513a0_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:2392
    • 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
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\recycled\SVCHOST.EXE
        C:\recycled\SVCHOST.EXE :agent
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2640
      • 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:2792
        • C:\recycled\SVCHOST.EXE
          C:\recycled\SVCHOST.EXE :agent
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:2784
        • F:\recycled\SVCHOST.EXE
          F:\recycled\SVCHOST.EXE :agent
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:2532
        • 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:2520
          • C:\recycled\SVCHOST.EXE
            C:\recycled\SVCHOST.EXE :agent
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:2492
          • F:\recycled\SVCHOST.EXE
            F:\recycled\SVCHOST.EXE :agent
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:2620
          • C:\recycled\SPOOLSV.EXE
            C:\recycled\SPOOLSV.EXE :agent
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:3024
      • C:\recycled\SPOOLSV.EXE
        C:\recycled\SPOOLSV.EXE :agent
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2232
      • C:\Windows\SysWOW64\userinit.exe
        C:\Windows\system32\userinit.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2600
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          4⤵
            PID:2780
      • F:\recycled\SVCHOST.EXE
        F:\recycled\SVCHOST.EXE :agent
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2852
      • C:\recycled\SPOOLSV.EXE
        C:\recycled\SPOOLSV.EXE :agent
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2904
      • 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\0f546ffdd39724a5ead211aac9d513a0_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:2876
        • C:\Windows\splwow64.exe
          C:\Windows\splwow64.exe 12288
          3⤵
            PID:2464

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Recycled\SVCHOST.EXE

        Filesize

        89KB

        MD5

        b12a74f3fabaca5a9115230010dcff42

        SHA1

        185b2d6131cec505a999c3157c281c33fae0a97b

        SHA256

        ed7bdafaca4ef9d05eb6bc722f915ce518d4554813b2a6bb60275844dfb898ba

        SHA512

        d0c3a6b74218758ed98ade8689f4b62a877ca827cb3f1a5ce44fdb327cb76e8dcdd0233ae1b05487c8201ba7c3e73574a7f0adf34ad1fe157afa572dfd3edb32

      • C:\Users\Admin\AppData\Local\Temp\Flu Burung.txt

        Filesize

        1KB

        MD5

        0269b6347e473980c5378044ac67aa1f

        SHA1

        c3334de50e320ad8bce8398acff95c363d039245

        SHA256

        68f5bd85c17975419bb4eacf615286d749bcb951e487813361837580b39ffee2

        SHA512

        e5c525fe688ecd3926ae634a61dc48c4837d7e56aae00b22e4f7d824df804cb536f6df077d5f6c67f63f73832ba00249ed3a75ed40ec9db6e026041b28404d7b

      • C:\begolu.txt

        Filesize

        2B

        MD5

        2b9d4fa85c8e82132bde46b143040142

        SHA1

        a02431cf7c501a5b368c91e41283419d8fa9fb03

        SHA256

        4658d6abbbaf7748c172ed5a3e003cdb8997648f88724834e41f75e54520e142

        SHA512

        c37f27b442d578e94db6e5d879d026b0b3457f42b99ec56a9cb6fca3161540a32e207b942ef2ddb7be01fa9245ba4d8c859978a0f9a498c1ad8aa46d0890e6be

      • F:\Recycled\SVCHOST.EXE

        Filesize

        89KB

        MD5

        984330136cd911914010f62d67f75104

        SHA1

        6791376a3b533df46abff2a4708f9a9cd60ab67a

        SHA256

        605a8ddb5a9dff4a6f0b26a8d74a414412fffa03b8bc99dc9ae7c73ccc230746

        SHA512

        c916733ddf92ff9d3c935640f3dcaf6ccbfee0c9320cf7684ad7351e4db086835a016a0e5dca9772bc0521a996285f059f02b06ded91a4e0645accd22de9f120

      • \Recycled\SPOOLSV.EXE

        Filesize

        89KB

        MD5

        af36c9648db4aba4cc18d0206ea12652

        SHA1

        19d143c53e4ca14fc8d2a750fa2d140183ecbb47

        SHA256

        0a7b22293eef6d2a77af8b9a28c0f2c7648c13710604d563a5a76dcc59c9656b

        SHA512

        885c03cb8916282ed00017219efbd296a045e387bdae6819117f6897a3408f4dec9f86d1b6446a6241967a8bdb231821a3ae9dc6a3ff71f249698d40d4a7bf1f

      • memory/1680-41-0x0000000000530000-0x000000000054A000-memory.dmp

        Filesize

        104KB

      • memory/1680-24-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/1680-32-0x00000000004F0000-0x000000000050A000-memory.dmp

        Filesize

        104KB

      • memory/1680-40-0x0000000000530000-0x000000000054A000-memory.dmp

        Filesize

        104KB

      • memory/1680-142-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2232-92-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2392-0-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2392-23-0x00000000003D0000-0x00000000003EA000-memory.dmp

        Filesize

        104KB

      • memory/2392-109-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2392-108-0x00000000048D0000-0x00000000048E0000-memory.dmp

        Filesize

        64KB

      • memory/2392-21-0x00000000003D0000-0x00000000003EA000-memory.dmp

        Filesize

        104KB

      • memory/2392-104-0x00000000003D0000-0x00000000003EA000-memory.dmp

        Filesize

        104KB

      • memory/2492-72-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2492-75-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2532-61-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2620-83-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2640-35-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2784-56-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2792-62-0x00000000004A0000-0x00000000004BA000-memory.dmp

        Filesize

        104KB

      • memory/2792-54-0x00000000004A0000-0x00000000004BA000-memory.dmp

        Filesize

        104KB

      • memory/2792-50-0x00000000004A0000-0x00000000004BA000-memory.dmp

        Filesize

        104KB

      • memory/2792-42-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2852-98-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2852-101-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2876-110-0x000000005FFF0000-0x0000000060000000-memory.dmp

        Filesize

        64KB

      • memory/2904-105-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2904-107-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/3024-86-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB