Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-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
  • 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 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b369f6b351f70374acda63d26bdaca0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\7b369f6b351f70374acda63d26bdaca0_NeikiAnalytics.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4180
    • \??\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
      • 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:2604
      • \??\c:\windows\system\spoolsv.exe
        c:\windows\system\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3880
        • \??\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
          • 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:5008
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:2728
          • C:\Windows\SysWOW64\at.exe
            at 12:15 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
            5⤵
              PID:1968
            • C:\Windows\SysWOW64\at.exe
              at 12:16 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
              5⤵
                PID:2324
              • C:\Windows\SysWOW64\at.exe
                at 12:17 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                5⤵
                  PID:4960

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          206KB

          MD5

          089d13897b76d9debe95f0950853a4b3

          SHA1

          1a6256cbd2f9080116fdb0334003c6ff48726b14

          SHA256

          3d455df2459999de2cc10315f978a84dc221f14d06d95054e9830f93ad5ab861

          SHA512

          f8abf21486046672d46579bdd4548b0aed5700ff05d80b72109d652f268b46ed7b55aa48a1ebd6ee5b16d608671b22d75efe22e2d8143c5bafdbacb1e14eda7e

        • C:\Windows\System\spoolsv.exe

          Filesize

          206KB

          MD5

          a65b9fa5603000063d4e9c4d2b8b6355

          SHA1

          475ede8a73f957e56c77cb96aa2c39a2b1b13d1e

          SHA256

          a3f9b7110458502241e338428973813bfa31e9ff0a699597bb564140b55bd6ad

          SHA512

          20829ecba5577a650c5e37ede1b0971fc75cb301f1d4cde60df6a97983d22bf5f9d4f998a42516777c21ad0981626f75c4b72ba7e337ebd19abfabcc66176e5a

        • C:\Windows\System\svchost.exe

          Filesize

          206KB

          MD5

          267d26803d5ca1215b69373ad5d52ebb

          SHA1

          a44f1bf14829a4d5a673204a24a0ced65cc3caf4

          SHA256

          f6fb6e5a01c93d64634bb4442941cf290121941777a0e12c375e0b4649dc9371

          SHA512

          2699a086033a11b5cf160fce45b50a69b3e23174d62bfbca33294ba06787075493228728bbd822a4df12bacfcc1000c0669800d5b2258b01493ab3d84e70f715

        • \??\PIPE\atsvc

          MD5

          d41d8cd98f00b204e9800998ecf8427e

          SHA1

          da39a3ee5e6b4b0d3255bfef95601890afd80709

          SHA256

          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

          SHA512

          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

          Filesize

          206KB

          MD5

          921b19b133444d743193f1a937f3eeab

          SHA1

          b4b5e15c2c784ff0266876c3b28658cd818e02e8

          SHA256

          a800e6819d774674037a36f5ebba48191da37505271aa31df66733fd09669ab1

          SHA512

          e790709331daadb96efdddc721e1d02c20d0a93312646bec88e38cab5ffcc10f9943d740b3188b3fbe4e99b807dd7ff16ce03f26a3c90871c81223c2ead86d2c

        • memory/2728-35-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/3880-17-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/3880-36-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/4180-0-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/4180-37-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB