Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 02:22

General

  • Target

    569f59bd9d6404a61a465c692b35e320_NeikiAnalytics.exe

  • Size

    66KB

  • MD5

    569f59bd9d6404a61a465c692b35e320

  • SHA1

    0fb5ac98c106b8ba373e3fea9c50d6dca8a7ebda

  • SHA256

    a1056735c4f39e384d8a7fffe572525fcc3dab3aaf2e3a53500104bdc6949213

  • SHA512

    53a3d53495930b18e6d9fcfbf4f6a3287dc074a2b4103c4435b35ccd59fdb6171b4ea1f68a70a491c39df60e5fd1899ca26e0fe91e36ea6bcac5587d7372955d

  • SSDEEP

    1536:EHfetdklPp+07gDSrB8Xru2zGeJxgawTzpXzrDJrXiU:IeklMMYJhqezw/pXzH9iU

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\569f59bd9d6404a61a465c692b35e320_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\569f59bd9d6404a61a465c692b35e320_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1384
    • \??\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:2392
      • \??\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:3036
        • \??\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:2768
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:2556
          • C:\Windows\SysWOW64\at.exe
            at 02:24 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
            5⤵
              PID:2960
            • C:\Windows\SysWOW64\at.exe
              at 02:25 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
              5⤵
                PID:1612
              • C:\Windows\SysWOW64\at.exe
                at 02:26 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                5⤵
                  PID:1252

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          66KB

          MD5

          ab517121dcbab85a89afb5fdb6811167

          SHA1

          963489e502ead74ad2585eaf857ad05d68f1ceae

          SHA256

          727ee6305db8fcac6bb92439b65420528cedabe6dc764ef3a3529289db825ec4

          SHA512

          9dd1e9949c566f1ad28b329e77d9dcdc6239209554d1b5de6f2a067aa47765f8415a14cab16a65b187d386a84ca763609551363e6a9981c24a326192fa96f1b2

        • C:\Windows\system\explorer.exe

          Filesize

          66KB

          MD5

          cd02b745433f3013e3c23bb9aff9e0a1

          SHA1

          dfc32f6a826f0dc5d66b1ec3a94d79d286ed403c

          SHA256

          f8cfb0cbbbfe2373f9d68af4ca397483f279dd2c1f4bc33ed8663ff36cf49b1d

          SHA512

          9d6cf3c92a6f7bdef3c8fc96dff7bf9e92d0649d97c126fdd1ad3b6ebdd8491e6acfcc46253a1b0657ec27a53b4144314993b479c6478a3c51b9881feda83511

        • \??\c:\windows\system\svchost.exe

          Filesize

          66KB

          MD5

          eb3305f8051ac46957cc2b7c50f532fc

          SHA1

          f6e7da183d2967302b23c065060df1f492862dba

          SHA256

          4bca8b2b3954ea5a071f72b841d4906cd934f7204974be645a38baad557e037b

          SHA512

          3d5d063ba9cefba84538807619ef8a13243e34f903b53b9cdf360d36ea301cb4db80e1d0abd02ea751ff62350e0cc32e598f882e3899d6caead15d0eb7947819

        • \Windows\system\spoolsv.exe

          Filesize

          66KB

          MD5

          6ecf4e58fd6c037ad4ef7c64ee1cfd1f

          SHA1

          50b7c7b04840eb7292b5ce7eb59c15d76e2d6a03

          SHA256

          6f38b27cc78ac6e16b1ba16168e2331c86cdb0e5d42e112d1b9bedf56f03eb81

          SHA512

          5faa947c004e6f6101c1529c37767d43a46b94d00ecc21d3e9743fadef08e6e991a86a7fb618e94cf2a0e359d79056b831cfaee02c85cb377a23baf7958f3602

        • memory/1384-3-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/1384-4-0x0000000000401000-0x000000000042E000-memory.dmp

          Filesize

          180KB

        • memory/1384-2-0x0000000072940000-0x0000000072A93000-memory.dmp

          Filesize

          1.3MB

        • memory/1384-0-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/1384-19-0x0000000002BA0000-0x0000000002BD1000-memory.dmp

          Filesize

          196KB

        • memory/1384-1-0x0000000000020000-0x0000000000024000-memory.dmp

          Filesize

          16KB

        • memory/1384-76-0x0000000000401000-0x000000000042E000-memory.dmp

          Filesize

          180KB

        • memory/1384-77-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/1384-63-0x0000000000401000-0x000000000042E000-memory.dmp

          Filesize

          180KB

        • memory/1384-59-0x0000000000020000-0x0000000000024000-memory.dmp

          Filesize

          16KB

        • memory/2392-20-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2392-92-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2392-81-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2392-80-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2392-17-0x0000000072940000-0x0000000072A93000-memory.dmp

          Filesize

          1.3MB

        • memory/2392-34-0x0000000001EB0000-0x0000000001EE1000-memory.dmp

          Filesize

          196KB

        • memory/2556-66-0x0000000072940000-0x0000000072A93000-memory.dmp

          Filesize

          1.3MB

        • memory/2556-72-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2768-54-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2768-52-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2768-61-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2768-83-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2768-53-0x0000000072940000-0x0000000072A93000-memory.dmp

          Filesize

          1.3MB

        • memory/3036-78-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3036-35-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3036-41-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3036-36-0x0000000072940000-0x0000000072A93000-memory.dmp

          Filesize

          1.3MB