Analysis

  • max time kernel
    91s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 04:29

General

  • Target

    772283c17e80d7ebcfafefeedb261f40_NeikiAnalytics.dll

  • Size

    127KB

  • MD5

    772283c17e80d7ebcfafefeedb261f40

  • SHA1

    79a9064413616d6fa07c05ba8edd3d06e711900e

  • SHA256

    17a8cef3b5655f4fe6117629b7400f078506e02accc4705f1357cbac55f9522a

  • SHA512

    f47a0698ccb784511c045a7dba49bb9534caceb9150ecd8083a80c9f8d85f1aa870fa3251dff17a80cba650c311c7e679cb386ce9a6c11d16793042b253a8d25

  • SSDEEP

    3072:OMbIWiyr7pjvTUoBFEbWwIUJlTBft3+G+N:OCIWiyr7JTn16lTBl3+G

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Drops startup file 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\772283c17e80d7ebcfafefeedb261f40_NeikiAnalytics.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\772283c17e80d7ebcfafefeedb261f40_NeikiAnalytics.dll,#1
      2⤵
      • Drops startup file
      PID:2744
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 624
        3⤵
        • Program crash
        PID:2712
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2744 -ip 2744
    1⤵
      PID:4260

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2744-0-0x0000000010000000-0x0000000010023000-memory.dmp

      Filesize

      140KB