Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-10-2024 09:14

General

  • Target

    QtCore4.dll

  • Size

    2.5MB

  • MD5

    8b7739ef8285cf5d7dd5afd6c7aabde0

  • SHA1

    2d93b416493f2ed3b81a57649151596903e6fe7f

  • SHA256

    bdb6698c579e8276ec19b2b2dcdd9ccafd4a293bbdf01a021f4d4cccd3459dbc

  • SHA512

    af28e032d40c59b61de903e6744b660d5555d9fbcef42e6679f8bd6e34854c5851c93c1300537199f6470549aa0ec7e664b43fe2f31b4a2652b98047f7ccfab8

  • SSDEEP

    49152:JTFgiFpGXOENKcgjGkJsv6tWKFdu9C6TELyvL/6mShMZtmjNUVrciV5P+7QVg07S:J+iDacjxJsv6tWKFdu9CZgfF

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\QtCore4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtCore4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3144
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3144 -s 604
        3⤵
        • Program crash
        PID:4864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3144 -ip 3144
    1⤵
      PID:4996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads