Analysis

  • max time kernel
    144s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 19:46

General

  • Target

    0dbf1b710c3e35fd74c2fe81e4b4ce93f24f4da810a8c75d8189286fa3742548_NeikiAnalytics.exe

  • Size

    504KB

  • MD5

    c49d0b6efefe3e62e468ab069ded99d0

  • SHA1

    27e403a0c8d39f441aad8d81e41482acc2d16539

  • SHA256

    0dbf1b710c3e35fd74c2fe81e4b4ce93f24f4da810a8c75d8189286fa3742548

  • SHA512

    d44cb147d6aea089affb6a02dd3dec2b0b5933b07214bd96b3bb005131e63a54f341a01cebc79926dc5fc86e56998e18b0079e17d69434d4aedd00b10fe9f60d

  • SSDEEP

    12288:tPmTkT0+nXTv1d5Jo/H4a6ZeUOHFVS9Qg:Vmo4IXhd81rS

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0dbf1b710c3e35fd74c2fe81e4b4ce93f24f4da810a8c75d8189286fa3742548_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\0dbf1b710c3e35fd74c2fe81e4b4ce93f24f4da810a8c75d8189286fa3742548_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\Users\Admin\AppData\Local\Temp\0dbf1b710c3e35fd74c2fe81e4b4ce93f24f4da810a8c75d8189286fa3742548_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\0dbf1b710c3e35fd74c2fe81e4b4ce93f24f4da810a8c75d8189286fa3742548_NeikiAnalytics.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4572
      • C:\Users\Admin\AppData\Roaming\AppsData\Explorrer.exe
        C:\Users\Admin\AppData\Roaming\AppsData\Explorrer.exe -notray
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4736
        • C:\Users\Admin\AppData\Roaming\AppsData\Explorrer.exe
          "C:\Users\Admin\AppData\Roaming\AppsData\Explorrer.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2320
          • C:\Windows\SysWOW64\ipconfig.exe
            "C:\Windows\system32\ipconfig.exe"
            5⤵
            • Gathers network information
            PID:4536
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 272
              6⤵
              • Program crash
              PID:2844
        • C:\Users\Admin\AppData\Roaming\AppsData\Explorrer.exe
          "C:\Users\Admin\AppData\Roaming\AppsData\Explorrer.exe"
          4⤵
          • Executes dropped EXE
          • Modifies Internet Explorer settings
          • Suspicious use of WriteProcessMemory
          PID:4628
          • C:\Windows\SysWOW64\regsvr32.exe
            regsvr32.exe /u /s "C:\Users\Admin\AppData\Roaming\IE\bho.dll"
            5⤵
            • Loads dropped DLL
            PID:1456
          • C:\Windows\SysWOW64\regsvr32.exe
            regsvr32.exe /s "C:\Users\Admin\AppData\Roaming\IE\bho.dll"
            5⤵
            • Loads dropped DLL
            • Installs/modifies Browser Helper Object
            • Modifies registry class
            PID:3520
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4356,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=3656 /prefetch:8
    1⤵
      PID:536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4536 -ip 4536
      1⤵
        PID:4772

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Execution

      Command and Scripting Interpreter

      1
      T1059

      Persistence

      Browser Extensions

      1
      T1176

      Defense Evasion

      Modify Registry

      2
      T1112

      Discovery

      System Information Discovery

      2
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\AppsData\Explorrer.exe
        Filesize

        504KB

        MD5

        dbd080bc661f9e2cb16d808bbcf2bfc5

        SHA1

        1cb020b72499c3105bf2c223c0600a2c6029e2b3

        SHA256

        78e6b94e9653ecfc48cb8865fccfce898999d4e46c4126f7a47697959c761b81

        SHA512

        978d95993010b1a402b1421f3215aafdcf9ac748679ccb17d968dfc1556a07116a7654b7ffdbcf40f92688975aaed42488a917fc735644d13323eec7c309dd15

      • C:\Users\Admin\AppData\Roaming\IE\bho.dll
        Filesize

        87KB

        MD5

        49a92a33d1775b45b3bd45f8bec24585

        SHA1

        ea404af50bbdad5cbc9f95f4068bdc30c9fceff6

        SHA256

        976540cf1b4d04d80be1f1af8ea0f050c3f03a0a8c4e339589b7bb9180fc07f5

        SHA512

        7d5c4ea5c6f950a41bff386289df88b3f6d78444d7eeaa8a426569ce7698c2dfa916ae02d321af2be839c20e53b2ba9b3bb6a1573cad3b578733b082f0dc292f

      • memory/2320-164-0x0000000000400000-0x0000000000407000-memory.dmp
        Filesize

        28KB

      • memory/2320-51-0x0000000000400000-0x0000000000407000-memory.dmp
        Filesize

        28KB

      • memory/4572-27-0x0000000000400000-0x0000000000407000-memory.dmp
        Filesize

        28KB

      • memory/4572-7-0x0000000000400000-0x0000000000407000-memory.dmp
        Filesize

        28KB

      • memory/4572-12-0x0000000000400000-0x0000000000407000-memory.dmp
        Filesize

        28KB

      • memory/4572-25-0x0000000000410000-0x00000000004D9000-memory.dmp
        Filesize

        804KB

      • memory/4628-43-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-62-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-171-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-66-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-95-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-61-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-94-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-63-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-38-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-46-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-93-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-34-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-36-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-64-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-65-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-50-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-45-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-44-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-42-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-41-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-40-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-39-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-54-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-90-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-71-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-98-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-97-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-67-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-68-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-96-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-69-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-70-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-72-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-92-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-91-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-89-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-88-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-87-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-86-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-85-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-84-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-83-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-82-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-81-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-80-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-79-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-78-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-77-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-76-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-75-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-74-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4628-73-0x0000000000400000-0x0000000000471000-memory.dmp
        Filesize

        452KB

      • memory/4736-53-0x0000000000400000-0x000000000049C000-memory.dmp
        Filesize

        624KB

      • memory/4736-30-0x0000000000400000-0x000000000049C000-memory.dmp
        Filesize

        624KB

      • memory/4736-28-0x0000000000400000-0x000000000049C000-memory.dmp
        Filesize

        624KB

      • memory/4736-23-0x0000000000400000-0x000000000049C000-memory.dmp
        Filesize

        624KB

      • memory/4840-0-0x0000000000400000-0x000000000049C000-memory.dmp
        Filesize

        624KB

      • memory/4840-16-0x0000000000400000-0x000000000049C000-memory.dmp
        Filesize

        624KB

      • memory/4840-3-0x0000000000400000-0x000000000049C000-memory.dmp
        Filesize

        624KB

      • memory/4840-4-0x0000000000400000-0x000000000049C000-memory.dmp
        Filesize

        624KB

      • memory/4840-6-0x00000000022C0000-0x00000000022C1000-memory.dmp
        Filesize

        4KB

      • memory/4840-5-0x0000000002140000-0x0000000002141000-memory.dmp
        Filesize

        4KB

      • memory/4840-11-0x0000000002B70000-0x0000000002B71000-memory.dmp
        Filesize

        4KB

      • memory/4840-10-0x0000000002B60000-0x0000000002B61000-memory.dmp
        Filesize

        4KB