Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-10-2024 08:11

General

  • Target

    Win32/sekurlsa.dll

  • Size

    181KB

  • MD5

    fe14a89944e3101bfa239804ba5bac6b

  • SHA1

    e77d23677dba1475e6d73bce2172dfce1db80d86

  • SHA256

    e19885a0be06aa291b291ed75fe218ecc29ffb16ed8e0603ede4a13e439e9d9f

  • SHA512

    325d4fbdd4de18b11f732cca2a91260a8eff4eae21a842e1b71708761b0a06dd84a7ebbea7b8bad5321fe1ddd815ce9b4cf291f99aafd785af7a57827963d4f2

  • SSDEEP

    3072:WloA6Hnre5cnbi53RviYWCEzkbOmpJJBS05nOXEgf92Cb2VaDO1hEdG:dA6HMMbi5BiTkbOm5nO39/FDdG

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\Win32\sekurlsa.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Win32\sekurlsa.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1484
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 628
        3⤵
        • Program crash
        PID:4092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1484 -ip 1484
    1⤵
      PID:2212

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads