Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 12:13

General

  • Target

    7b369f6b351f70374acda63d26bdaca0_NeikiAnalytics.exe

  • Size

    206KB

  • MD5

    7b369f6b351f70374acda63d26bdaca0

  • SHA1

    ee15eb4506ae06b933130174cefe13d19d7918de

  • SHA256

    5b3802a5d12b73ab2a907c22fd569e7dfdb350fb5b1038b00afa462bb89eed50

  • SHA512

    8f16d5f7158b867a008b0dc340e3ec306fdb4405842013d900fe411f671067fec1dfcfafbad997ff72a1eea4c6ea490a819a63e23a5a3ec4e42e90fbe077ec62

  • SSDEEP

    6144:5vEN2U+T6i5LirrllHy4HUcMQY6KYnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnP:RENN+T5xYrllrU7QY6K6

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 8 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 8 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b369f6b351f70374acda63d26bdaca0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\7b369f6b351f70374acda63d26bdaca0_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:848
    • \??\c:\windows\system\explorer.exe
      c:\windows\system\explorer.exe
      2⤵
      • Modifies WinLogon for persistence
      • Modifies visiblity of hidden/system files in Explorer
      • Modifies Installed Components in the registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1788
      • \??\c:\windows\system\spoolsv.exe
        c:\windows\system\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2608
        • \??\c:\windows\system\svchost.exe
          c:\windows\system\svchost.exe
          4⤵
          • Modifies WinLogon for persistence
          • Modifies visiblity of hidden/system files in Explorer
          • Modifies Installed Components in the registry
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2652
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:2288
          • C:\Windows\SysWOW64\at.exe
            at 12:15 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
            5⤵
              PID:2556
            • C:\Windows\SysWOW64\at.exe
              at 12:16 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
              5⤵
                PID:1868
              • C:\Windows\SysWOW64\at.exe
                at 12:17 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                5⤵
                  PID:2292

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\mrsys.exe

          Filesize

          206KB

          MD5

          92bb0c7d32171ff96ab5bd1ffb1937a2

          SHA1

          c6b1709efe1319baedcbf6170fcc3d143ac69313

          SHA256

          9a08efa6f03878ffc3d9859dab3ef1232c183a9704e83226727ea59b9ee8183e

          SHA512

          794a5ac5bd36aa0a27d599ceb8d1df50d15f5969d522b8a45e3fc0bc301e14191e3ffacdc540fd14ca056a4374f9c6c2a9d84af675ab3a5ea88d05fd276d613b

        • \??\PIPE\atsvc

          MD5

          d41d8cd98f00b204e9800998ecf8427e

          SHA1

          da39a3ee5e6b4b0d3255bfef95601890afd80709

          SHA256

          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

          SHA512

          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

        • \Windows\system\explorer.exe

          Filesize

          206KB

          MD5

          fc143982186cd45690cf79cfb6c00012

          SHA1

          ca59d234bd4103dbef2a73bc02ec2091122195e8

          SHA256

          da7e04c125d3c26a39badbe3d05e8667c27e368199014e23dc8b6705e124045d

          SHA512

          fc7812eee630d40819b90429e5681149da73ebb2a3cef001084ceeeca8e42750d5278e0e399fc087a1055ec0c3b874dff47e8208439c0064dd36c42e974442fe

        • \Windows\system\spoolsv.exe

          Filesize

          206KB

          MD5

          8a160bf7a8c7e81d1c79d387127cec9a

          SHA1

          29372d211ca34f29e58b49ee9aa5cc54621f0c05

          SHA256

          36d4b3d357501ec6afb7bb40ab30f044228757edc8dea4495bd7680e21d9169c

          SHA512

          f4d4020b3672a38d5b3fa11f406764953ea4dc862fbe6c1ef3fde0e4664bdbac3b7eab156a41dc993824aae88b17f7f20e562f4c45ee21e0ed5edf22e4db8509

        • \Windows\system\svchost.exe

          Filesize

          206KB

          MD5

          6bb27a16aef0c05b0b66f8446a512980

          SHA1

          aef8cd621a7797ba7659d2faf2785eb66df21863

          SHA256

          b8952f43f7338bc3dd4335d41cbabe974f04043067b85222f07ed515725f8ef1

          SHA512

          935d587996b37cd92f8ea7bcccec0511969cf149e1b53630fad6f288e79d7cbd79e8b74f221a11dad09078e13210d6bacbc64f168a13869e59c539df4953283e

        • memory/848-0-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/848-13-0x00000000026B0000-0x00000000026F0000-memory.dmp

          Filesize

          256KB

        • memory/848-55-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/2288-51-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/2608-54-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/2652-41-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB