Analysis

  • max time kernel
    139s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 13:48

General

  • Target

    8a9ac04a4821ac4db4cdabc28c7e0416_JaffaCakes118.dll

  • Size

    31KB

  • MD5

    8a9ac04a4821ac4db4cdabc28c7e0416

  • SHA1

    9402c86fc95b577db100112bc7d339d50307c67e

  • SHA256

    176eea4f819061f9568d979f091a0356fcdbf88274d70f35290d934bc02fbd1d

  • SHA512

    31f85d1eccdd252f2359af153d5f350d82c355a87f1549b73269183f1ac4ef9ae69ccc2fe0850d4fe72e1636907e3f5758dde12253b8c157668bebdde75a0054

  • SSDEEP

    768:R0YDRjjLg1eEBxzcJtWbg+tYMqvoEMVMe7F9:+yLgFcnWb3YMqgh

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\8a9ac04a4821ac4db4cdabc28c7e0416_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a9ac04a4821ac4db4cdabc28c7e0416_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2880
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 560
        3⤵
        • Program crash
        PID:5016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2880 -ip 2880
    1⤵
      PID:2740

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2880-0-0x0000000010000000-0x000000001002F000-memory.dmp

      Filesize

      188KB

    • memory/2880-1-0x0000000010000000-0x000000001002F000-memory.dmp

      Filesize

      188KB