Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/07/2026, 12:19

General

  • Target
    Quantum V4/QuantumApp/libcrypto-3.dll
  • Size 3.3MB
  • Sample260724-pg9faazdkg
  • SHA256 cae7f01f5cb2151b6f7689fe869a6c84e9b9c972c34b8e1451593cf42e8d2bc3
  • MD5 SHA1 SHA512 SSDEEP TLSH
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 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Quantum V4\QuantumApp\libcrypto-3.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Quantum V4\QuantumApp\libcrypto-3.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3736
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3736 -s 632
        3⤵
        • Program crash
        PID:3672
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3736 -ip 3736
    1⤵
      PID:4488

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads