Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 12:16

General

  • Target

    7b7c9655d9ff06f48b0371dd2aa23430_NeikiAnalytics.exe

  • Size

    3.6MB

  • MD5

    7b7c9655d9ff06f48b0371dd2aa23430

  • SHA1

    0c30bffeebaaa53ccb198d4b6089ef89da198e2d

  • SHA256

    51f9aef5eaa835383a5798e92ef00a323580b466e50a916822c4f74c5ffdef15

  • SHA512

    275e2d907647d7f3ad47e14c8f9a475927a1c6a7af647b392aef2af87cde329d2168525430730a38c52cba3ef32b266483916582b812f6d777b6c3677f8edc2f

  • SSDEEP

    98304:ddByXcdnlLwOrI5Vfeg91hZOhkRpsinjR:ddien+OrFuBR6cR

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 34 IoCs
  • Drops file in Windows directory 4 IoCs
  • Creates scheduled task(s) 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b7c9655d9ff06f48b0371dd2aa23430_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\7b7c9655d9ff06f48b0371dd2aa23430_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1412
    • \??\c:\windows\resources\themes\explorer.exe
      c:\windows\resources\themes\explorer.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2388
      • \??\c:\windows\resources\spoolsv.exe
        c:\windows\resources\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2744
        • \??\c:\windows\resources\svchost.exe
          c:\windows\resources\svchost.exe
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2808
          • \??\c:\windows\resources\spoolsv.exe
            c:\windows\resources\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious use of SetWindowsHookEx
            PID:2884
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 12:19 /f
            5⤵
            • Creates scheduled task(s)
            PID:2552
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 12:20 /f
            5⤵
            • Creates scheduled task(s)
            PID:1508
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 12:21 /f
            5⤵
            • Creates scheduled task(s)
            PID:784
      • C:\Windows\Explorer.exe
        C:\Windows\Explorer.exe
        3⤵
          PID:2656

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\Resources\Themes\explorer.exe

      Filesize

      3.6MB

      MD5

      161840c49e7a644eaa140dba14d279eb

      SHA1

      11ed7885798b1c9f95938f39fdc6fc5e381357b5

      SHA256

      a1034e0fbd689764f86e6ac7522a8e412f24f0377069d18cc95f1d33599e032d

      SHA512

      d7b2b3682bbf2b96359e5387c7dd701ab304386d57e043b3c0a4df9048b903eb87007a581c9278da49b26a85e24667abfd4fddc64547c113aedcc3ec87eef1b7

    • C:\Windows\Resources\spoolsv.exe

      Filesize

      3.6MB

      MD5

      381bf0e1c622b9103bc00cea654d9aee

      SHA1

      82d8a2e98886b1027f062ded9bf1e35163eb38b9

      SHA256

      95c496d9c0e39961ad14e543984e887c21b712f81a74ec4ce895da4be60ade63

      SHA512

      a9bf4732f13dcb28cf0108fd7dd74e9a0764d260098ac94c2bedb5557429cb4fac8ba4c6ada0c896ccf54a8f67d553400e34b4d0b0f409d3535abd0eac724636

    • \Windows\Resources\svchost.exe

      Filesize

      3.6MB

      MD5

      525892f7d55b447e3ff1ef58e78d3e73

      SHA1

      31f7382d35e8b1049c819f0d31b6630c953a48f4

      SHA256

      26618760f71407b71c0b9acc3cdd55e804de1c868320ad33c4d8d3a53ae5f158

      SHA512

      9871970542cc124eb33773ca9b484fc3db6832006441ed36227c51b8a8816b0cde61f6fb89abf39f2ed29a861266fa00258c289ac0aa0424b546c528ced6eac2

    • memory/1412-49-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/1412-1-0x0000000077830000-0x0000000077831000-memory.dmp

      Filesize

      4KB

    • memory/1412-0-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-51-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-70-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-80-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-78-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-76-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-66-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-64-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-50-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-11-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-74-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-53-0x0000000003910000-0x0000000003C94000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-72-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-55-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-62-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-68-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-58-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2388-60-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2744-22-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2744-33-0x0000000003730000-0x0000000003AB4000-memory.dmp

      Filesize

      3.5MB

    • memory/2744-47-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-59-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-52-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-63-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-67-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-61-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-69-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-57-0x0000000003820000-0x0000000003BA4000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-54-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-73-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-65-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-75-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-81-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-77-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-39-0x0000000003820000-0x0000000003BA4000-memory.dmp

      Filesize

      3.5MB

    • memory/2808-79-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2884-41-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/2884-45-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB