Analysis

  • max time kernel
    94s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2024 05:16

General

  • Target

    b4f224555a86f284b9362ba541225920_JaffaCakes118.dll

  • Size

    95KB

  • MD5

    b4f224555a86f284b9362ba541225920

  • SHA1

    6be952d99c7a857c4a8806d60ec22c76e2206ece

  • SHA256

    1af823f117c957da22ceac84cbc2adeaa836977ed0cc3e2d4d1c4670d93bd826

  • SHA512

    3a7927f71c80d59a8852113a4f914b617e3a69fbac42236dd82a5d7e9c291716574fd7bfe8c7108175e36ebe210fdbb9eed09426b2fa38a7aacc78d97b723fc7

  • SSDEEP

    1536:jCNmUOWTi0OFAAK1m3FJ/4RTQg2ImVFiLDbcOT5QSQj1d1fr:GTPOaAKsFJQRTQPIQOTyjh

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\b4f224555a86f284b9362ba541225920_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b4f224555a86f284b9362ba541225920_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 572
        3⤵
        • Program crash
        PID:1144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3288 -ip 3288
    1⤵
      PID:2420

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads