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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/09/2024, 07:35

General

  • Target

    $PLUGINSDIR/CityHash.dll

  • Size

    43KB

  • MD5

    737379945745bb94f8a0dadcc18cad8d

  • SHA1

    6a1f497b4dc007f5935b66ec83b00e5a394332c6

  • SHA256

    d3d7b3d7a7941d66c7f75257be90b12ac76f787af42cd58f019ce0280972598a

  • SHA512

    c4a43b3ca42483cbd117758791d4333ddf38fa45eb3377f7b71ce74ec6e4d8b5ef2bfbe48c249d4eaf57ab929f4301138e53c79e0fa4be94dcbcd69c8046bc22

  • SSDEEP

    768:cfXngOuwVTROMOZbPg9ao/wxsfJM3JuNUgo3:c/hPVTRBO9NJYMMno

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CityHash.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CityHash.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3060
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 224
        3⤵
        • Program crash
        PID:2696

Network

MITRE ATT&CK Enterprise v15

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Downloads