Analysis

  • max time kernel
    92s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 09:15

General

  • Target

    $PLUGINSDIR/nsManWeb.dll

  • Size

    66KB

  • MD5

    309a5b6c38b8cdf282347d5e4eb75009

  • SHA1

    c4bb99ae67abbdce908e602c92db4328c3a8c40f

  • SHA256

    053cc3ce3e25a6a31457aea3c744e93dcb3a998ef7f62bef1e367a70bc4cefa9

  • SHA512

    21d2f43e584df42db7d8bf64903f56b2c3070f97a9f343b4bea19ab8308e989071ba35847def68c43732c147f17510e7470037a32098746d1f098be73f01c5f7

  • SSDEEP

    1536:ylApR5RLrVofYa5uCUBI6a47wdjlfKXvlO2Pku:ylApR5RfaE7I9doX9LPku

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsManWeb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsManWeb.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1324
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 620
        3⤵
        • Program crash
        PID:2244
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1324 -ip 1324
    1⤵
      PID:4320

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads