Analysis

  • max time kernel
    441s
  • max time network
    1166s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30-11-2024 16:00

General

  • Target

    BoltChecker(Forntite Checker)/Compilers/MinGW64/libexec/gcc/x86_64-w64-mingw32/4.9.2/libgmp-3.dll

  • Size

    416KB

  • MD5

    fe5c6a36e0a8829823ba55b9d6429521

  • SHA1

    b0fcdefd0c045c8d5b2bb7e1a95cf6a0938c8b9b

  • SHA256

    3bd2deaddc781222f78722e1b734a91da27b9f0e679238e624d83015506a2a54

  • SHA512

    c1134a9e515db42ac062de0a79995a7d5cc44ad67461ba960ef3239c4ce467c10af4c3a5017c0ad75197b82f3f9df53bb975e5af01ef07430e6414d13252c39c

  • SSDEEP

    12288:V3lXwDJgHnQT177vg8oC1IYrK/j2BUxGtpnmKdl38J:rXw1gHQTt7o8oC1IYrK/jDxor8J

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\BoltChecker(Forntite Checker)\Compilers\MinGW64\libexec\gcc\x86_64-w64-mingw32\4.9.2\libgmp-3.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\BoltChecker(Forntite Checker)\Compilers\MinGW64\libexec\gcc\x86_64-w64-mingw32\4.9.2\libgmp-3.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2024
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 448
        3⤵
        • Program crash
        PID:2848
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2024 -ip 2024
    1⤵
      PID:452

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2024-0-0x0000000068C80000-0x0000000068CEF000-memory.dmp

      Filesize

      444KB