Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-06-2024 00:26

General

  • Target

    24f9aa630a05c0ffc68dd523d0a81200_NeikiAnalytics.exe

  • Size

    2.5MB

  • MD5

    24f9aa630a05c0ffc68dd523d0a81200

  • SHA1

    bd2533b3f5be3d96b2baf6435292b4113251e002

  • SHA256

    67b50bdc8c1b29c62de47ca0f0256aaa12dd8aaa91d7b1ecd3ca8990bed75726

  • SHA512

    65d15229719385242bc6a48fcc4f9f11676399480b859360e62e7fe698b5cd1314acb8bfde3e632b34fd461dca70ef18128f2a5828857e83b3bbf8f59fb58e7d

  • SSDEEP

    49152:gxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxs:gxx9NUFkQx753uWuCyyxs

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Checks BIOS information in registry 2 TTPs 10 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 4 IoCs
  • Themida packer 17 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 5 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Drops file in Windows directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24f9aa630a05c0ffc68dd523d0a81200_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\24f9aa630a05c0ffc68dd523d0a81200_NeikiAnalytics.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2164
    • \??\c:\windows\resources\themes\explorer.exe
      c:\windows\resources\themes\explorer.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • 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:5104
      • \??\c:\windows\resources\spoolsv.exe
        c:\windows\resources\spoolsv.exe SE
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Checks whether UAC is enabled
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3088
        • \??\c:\windows\resources\svchost.exe
          c:\windows\resources\svchost.exe
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Adds Run key to start application
          • Checks whether UAC is enabled
          • Drops file in System32 directory
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1060
          • \??\c:\windows\resources\spoolsv.exe
            c:\windows\resources\spoolsv.exe PR
            5⤵
            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
            • Checks BIOS information in registry
            • Executes dropped EXE
            • Checks whether UAC is enabled
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious use of SetWindowsHookEx
            PID:4324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    2.5MB

    MD5

    e9cb58ccbb2f8bc999b1af8b2e7e022a

    SHA1

    f94c956e3fa85e8a1824b5d91d332240402bab2f

    SHA256

    6187cc97a3e2d3ac3a3f306d947fb935e9cbea8f96fccd527363859f7c03d1ae

    SHA512

    d8b7553663424173781b47b36fd388b8eb07b6b8b6929258a00ab04ea628f6f99fc40e659d7a49009cf5f8eb84427c5aac3ba5a43f84f650d82afbee39566686

  • C:\Windows\Resources\spoolsv.exe

    Filesize

    2.5MB

    MD5

    77dfdb9564ee0a7b6b171b0e76d8d34c

    SHA1

    a4a3a2123afe53dd9b9d522a55e70b5481fe11f3

    SHA256

    d5f618a0e7e3bb28be46736c252a98b77cec37ca30d2f2a93fcff75f8225c078

    SHA512

    3278bbc9b1c93bab5fa725a39e196560ebd4c3d0b111ade52c928b99273ab2b7688b625b52fd9b68e56bf3f7e8883f0619c7935993f67a079ad83c120375bade

  • C:\Windows\Resources\svchost.exe

    Filesize

    2.5MB

    MD5

    10a1c8b029ed9e756400e6c76f1edd81

    SHA1

    6555b9b3104a097581ab64f06aa513b7268a51e4

    SHA256

    ddef40992e5ff18e73cb2b5ff8b0ed343c97368e104998041436d36cd9856565

    SHA512

    1f2229cf2a8379b1e7d5432ed906cb3fb4d0f171218501498fa2884a21c716802c43fcca73bf5e96cb89cdc0ed82fb90d6154afcb0b30c26e0bbae649cc0296e

  • memory/1060-55-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/1060-28-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/1060-44-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/2164-41-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/2164-1-0x00000000776A4000-0x00000000776A6000-memory.dmp

    Filesize

    8KB

  • memory/2164-0-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/3088-19-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/3088-42-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/4324-33-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/4324-38-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/5104-43-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/5104-45-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/5104-10-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/5104-56-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB

  • memory/5104-66-0x0000000000400000-0x0000000000A0E000-memory.dmp

    Filesize

    6.1MB