Analysis

  • max time kernel
    93s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 00:15

General

  • Target

    $PLUGINSDIR/QQDoctorHelper02.dll

  • Size

    60KB

  • MD5

    ed6c1e5ee15f8fa1bb3544c7f81c94ff

  • SHA1

    12d5512b826086d88b04369b4f6f62aa8d0a61b3

  • SHA256

    39007973cf6ae8763cbf3cb72beafed92d32adaf79e293599cdc553a4e23d446

  • SHA512

    298d268d01981d9b2f8afa0cfd36ab0890378a5cae852249e1cc5b71071fd358176bc10ab15efcb52c6d59bc25ed9a241d907c8f5e9cab25de48dbe37a3fcff3

  • SSDEEP

    768:QNfwa7SBFJlxT3VHqJovuLzm/+aCvoSBAziB9PCBeLNlV4xosbgo9NiI9:QtwKGlxT344uHm/+joCuoVKcojiI9

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\$PLUGINSDIR\QQDoctorHelper02.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3320
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\QQDoctorHelper02.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 600
        3⤵
        • Program crash
        PID:3180
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4892 -ip 4892
    1⤵
      PID:4796

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads