Analysis

  • max time kernel
    131s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 07:00

General

  • Target

    a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll

  • Size

    223KB

  • MD5

    a19848e353d2180aa28e1431d459a255

  • SHA1

    55c54d9cd8996384af52af1edd759eb95b93f37c

  • SHA256

    39cfc246d977889a7316d560b81c775a3845e60da00a2516e62f5ca1f70906f1

  • SHA512

    24681b70a9d89790506be9908c5395997e8d22f924e8a6dc4875c437d34140ef2b45a34dfc758fe6f8c4b112105e063a7850088f95cabb60b484230d52a4e4e8

  • SSDEEP

    6144:T646tUKT23640dUveInazfvPYG9uRGPd1le+ivN2:3SneQdUvlazfvAGJY+wN2

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\a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 580
        3⤵
        • Program crash
        PID:4884
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3452 -ip 3452
    1⤵
      PID:3712

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads