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Analysis

  • max time kernel
    169s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 17:56

General

  • Target

    NEAS.5e5dbb7fd6d23f29b718938403308620.dll

  • Size

    49KB

  • MD5

    5e5dbb7fd6d23f29b718938403308620

  • SHA1

    baa9b9c650fb027767a4ae8cc1620705ad35ba52

  • SHA256

    2403b30483550532badd38adb9825352b62749f33b8234e3b2a1e858cddc3422

  • SHA512

    1332788d9b54f5a7bc57d5f5cd054bda1af9a70a4da9ebdd13d5d6412429e48c30d756ee419e5062f2c6869c5a9435eb27e4c1ba20fc94dcd7cfc9864ea84ca3

  • SSDEEP

    768:m6h0ZIpTVCvGiuFVo+T7JYvoy+eBMnPGOOetCHAdvkswWbfSBJOyuAjPoNUcVSQy:vTunq3yTBMnPGOO3HAaWjkQjAaVh3i

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.5e5dbb7fd6d23f29b718938403308620.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.5e5dbb7fd6d23f29b718938403308620.dll,#1
      2⤵
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:2864

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2864-0-0x0000000010000000-0x000000001001D000-memory.dmp

    Filesize

    116KB

  • memory/2864-1-0x0000000000E20000-0x0000000000E25000-memory.dmp

    Filesize

    20KB

  • memory/2864-2-0x0000000010000000-0x000000001001D000-memory.dmp

    Filesize

    116KB

  • memory/2864-3-0x0000000010000000-0x000000001001D000-memory.dmp

    Filesize

    116KB

  • memory/2864-4-0x0000000010000000-0x000000001001D000-memory.dmp

    Filesize

    116KB