Analysis

  • max time kernel
    134s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-10-2024 19:49

General

  • Target

    282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/madbasic_.dll

  • Size

    212KB

  • MD5

    a734f2428443030c46db9ce3ab2e68a6

  • SHA1

    1bf4d3e9b4bf1d801a348f2e46cc9887bae12998

  • SHA256

    038511fc64801be03d8472a2f7a6ba8a27e0398cf876be1427c1463cf9190c80

  • SHA512

    d829ea13a0d736bee3a788822f5c04e58deff6175da735c25b8031d19e9c3c6bfa40af6882b6e842ba466ba0a5d51c766310491d73261a842334215edf09b699

  • SSDEEP

    6144:nN/kSQxE6qeM/k4qTl5L5e5+53WCG1CbF/Frfo:wqeM/k4qR5L5e5+53WulZo

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\282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024\madbasic_.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024\madbasic_.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5060
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 600
        3⤵
        • Program crash
        PID:1860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5060 -ip 5060
    1⤵
      PID:4744

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads