Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 10:03

General

  • Target
    7zS850A099E/libcurlpp.dll
  • Size 54KB
  • Sample241109-l3mlvssdqq
  • SHA256 43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f
  • MD5 SHA1 SHA512 SSDEEP
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\7zS850A099E\libcurlpp.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7zS850A099E\libcurlpp.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3716
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3716 -s 664
        3⤵
        • Program crash
        PID:2336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3716 -ip 3716
    1⤵
      PID:1132

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3716-0-0x000000006B280000-0x000000006B2A6000-memory.dmp

          memory/3716-1-0x000000006B440000-0x000000006B4CF000-memory.dmp

          memory/3716-2-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          memory/3716-3-0x0000000064941000-0x000000006494F000-memory.dmp

          memory/3716-4-0x0000000064940000-0x0000000064959000-memory.dmp

          memory/3716-7-0x000000006B440000-0x000000006B4CF000-memory.dmp

          memory/3716-11-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          memory/3716-6-0x000000006B440000-0x000000006B4CF000-memory.dmp

          memory/3716-12-0x000000006B280000-0x000000006B2A6000-memory.dmp

          memory/3716-10-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          memory/3716-8-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          memory/3716-9-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          memory/3716-13-0x000000006B280000-0x000000006B2A6000-memory.dmp

          memory/3716-5-0x000000006B440000-0x000000006B4CF000-memory.dmp

          memory/3716-14-0x000000006B280000-0x000000006B2A6000-memory.dmp

          memory/3716-17-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          memory/3716-16-0x000000006EB40000-0x000000006EB63000-memory.dmp

          memory/3716-15-0x000000006B440000-0x000000006B4CF000-memory.dmp