Analysis

  • max time kernel
    138s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 19:38

General

  • Target

    a7f2fe5666e852c1eb85a98fb1338255_JaffaCakes118.dll

  • Size

    243KB

  • MD5

    a7f2fe5666e852c1eb85a98fb1338255

  • SHA1

    1b169eb4f9fc04e7c91ae889d8157a0975ebda19

  • SHA256

    97923ee1094e386286a3c23d63419cb76ff61f317fabb43b8d1afc66e880fd98

  • SHA512

    69cdc891ce508fd43e81a0d6453230c03b2e89d48cfa7f78e5ca23d72be7d32f8cf5ebc5e241273bc2d19d7e1e931974ba1e4288bc977eb3292933347ae54020

  • SSDEEP

    6144:NsFkpaDNNPdRMqUCW+STnzJwFBj+6UVVwolKZVPtJ:okpa7P6zqS6UVypZVP

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\a7f2fe5666e852c1eb85a98fb1338255_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a7f2fe5666e852c1eb85a98fb1338255_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3368
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 616
        3⤵
        • Program crash
        PID:4596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3368 -ip 3368
    1⤵
      PID:3328

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads