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Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2024, 06:57

General

  • Target

    5dbca57b201b24cf86387e90b35b28a0_NeikiAnalytics.exe

  • Size

    66KB

  • MD5

    5dbca57b201b24cf86387e90b35b28a0

  • SHA1

    467f93a895a8c2242c52d3ee279935aec8af69c8

  • SHA256

    34233911c8a1a874ee4009b7bd6b36a558aca7dcb12f443cbe8877f7968b968c

  • SHA512

    b33a59e39890b98b5d91329044ebd3fd233c3ae4a4d7ccc2f9cef38f82f8eedf701dd9c957908b33fe89cbb46d74c160ca744e4cc1931a9a8976d48ed54a399d

  • SSDEEP

    1536:EHfetdklPp+07gDSrB8Xru2zGeJxgawTzpXzrDJrXi/VVVVVVVVVVVVVVVVVVVVQ:IeklMMYJhqezw/pXzH9i/VVVVVVVVVVs

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\5dbca57b201b24cf86387e90b35b28a0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\5dbca57b201b24cf86387e90b35b28a0_NeikiAnalytics.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:392
    • \??\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:1020
      • \??\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:5056
        • \??\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:4036
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:4996
          • C:\Windows\SysWOW64\at.exe
            at 06:59 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
            5⤵
              PID:1528
            • C:\Windows\SysWOW64\at.exe
              at 07:00 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
              5⤵
                PID:4284
              • C:\Windows\SysWOW64\at.exe
                at 07:01 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                5⤵
                  PID:968

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          66KB

          MD5

          d30988ab2e961c97727fb59e8a2a46fa

          SHA1

          697a178ea3b272ceaf9b15d5bc20daa6d6fe35cd

          SHA256

          0bd1ff64f5b752ce0d77b1a6414f1c09d3a1c9a562a43f1285ed052a58707363

          SHA512

          30f1aabc667a159aeb522f85657a214b4a43f23e60b4c98263acbf674658dc3e23bcc2793680b55289b0dfb5adb44036d5e7dc500cd9d279a791c8d81f89de0a

        • C:\Windows\System\explorer.exe

          Filesize

          66KB

          MD5

          56df585528ed1aa147c0809fdde8dfa0

          SHA1

          6c47265d9ac707f57d5cf0c3308ceb644193682c

          SHA256

          b1f11a0e61b2a94df44a43e4f8352edc9def7a9f829a4e3a570a98fb424f84ac

          SHA512

          90f3c99be5f5358c64f817c9ed420bfaf76f9b37338e980cbce8acd0f32b651f80d0593221c760bfb78edbdc0d7e927e0584b9065725f4965633d51a75595e98

        • C:\Windows\System\spoolsv.exe

          Filesize

          66KB

          MD5

          928c42d879bfdd9df338366578ac90a6

          SHA1

          898d1b8c07d6ff3501b16d69a6f0de7bc34da59b

          SHA256

          aad0b119ec073a6ef03a5b29fcd5bf0958f6495cb0cd4909da5ff0e3e61df277

          SHA512

          46018d823728c38bef7d50b9592f1e46cf023e693898a0e162d44831c8d05377d9454cd76752f7ba31dea70fb2692e92952e8352b27b4486d305a58481bb2244

        • C:\Windows\System\svchost.exe

          Filesize

          66KB

          MD5

          890ee349be7b140845db2a4619aed148

          SHA1

          16da88d1c8c3e035025524ba1a7fdb971f0a2c63

          SHA256

          b00685f5bc6b388a03aa3e8cd093f3cfe38869769a102217d27a2436e255963d

          SHA512

          71724fe67fd15950b0b7fc20ccef28066e7109df0dde0f76e815909eee05a94e0acaeefedca726efb934f26866f5867128e39010be0226327f5489651e1ae732

        • memory/392-0-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/392-1-0x00000000001C0000-0x00000000001C4000-memory.dmp

          Filesize

          16KB

        • memory/392-2-0x0000000074E30000-0x0000000074F8D000-memory.dmp

          Filesize

          1.4MB

        • memory/392-4-0x0000000000401000-0x000000000042E000-memory.dmp

          Filesize

          180KB

        • memory/392-3-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/392-55-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/392-56-0x0000000000401000-0x000000000042E000-memory.dmp

          Filesize

          180KB

        • memory/1020-69-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/1020-58-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/1020-17-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/1020-14-0x0000000074E30000-0x0000000074F8D000-memory.dmp

          Filesize

          1.4MB

        • memory/1020-13-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/4036-60-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/4036-38-0x0000000074E30000-0x0000000074F8D000-memory.dmp

          Filesize

          1.4MB

        • memory/4996-44-0x0000000074E30000-0x0000000074F8D000-memory.dmp

          Filesize

          1.4MB

        • memory/4996-50-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/5056-27-0x0000000074E30000-0x0000000074F8D000-memory.dmp

          Filesize

          1.4MB

        • memory/5056-54-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/5056-32-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/5056-26-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/5056-24-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB