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Analysis

  • max time kernel
    112s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 16:08

General

  • Target

    cd5a4d63b02368481081d9e0a41a3070_NeikiAnalytics.dll

  • Size

    761KB

  • MD5

    cd5a4d63b02368481081d9e0a41a3070

  • SHA1

    33bc63c4a1ca64dbec729eee892ca1870bdb1a1c

  • SHA256

    20e4e5ae7a38c885bf33a4729fe4006e5bb89725e0860391a0d11f6e571563e2

  • SHA512

    91fb4b95358742f417cc129c60302a5d9011d80aba489fda517e56e17c398183aa7f2a0f9d560faf9ed70dc54a28ba216dce100c3f4f41ae76eece1dbd4a0d61

  • SSDEEP

    12288:WnXUdQg9Jk6Jz5zqmm8pxQkO1V0YWSEi2gKguYa6A1OEjZKPU7eYPanJqlTHw:WXU1I6Jz5zqmm8c17H6ma6A1OENB7uMH

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 58 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 62 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cd5a4d63b02368481081d9e0a41a3070_NeikiAnalytics.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\cd5a4d63b02368481081d9e0a41a3070_NeikiAnalytics.dll
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Users\Admin\AppData\Local\Temp\4362.tmp
        C:\Users\Admin\AppData\Local\Temp\4362.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:1032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4362.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/1240-0-0x0000000002010000-0x0000000002057000-memory.dmp

    Filesize

    284KB

  • memory/1240-1-0x0000000002010000-0x0000000002057000-memory.dmp

    Filesize

    284KB