Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-09-2024 13:58

General

  • Target

    fc71b13f5ce39dc8fcf23fef572bcb2a_JaffaCakes118.dll

  • Size

    84KB

  • MD5

    fc71b13f5ce39dc8fcf23fef572bcb2a

  • SHA1

    671f005eaba7dafbe9d6a47476dee84ef9642ba4

  • SHA256

    e996b52e3108beccc1fdefcbac8de15d9ee8d104a421c07cf2af63e87b996bad

  • SHA512

    4edd0d1f9a9fe7e69d609d6026b2a05db20cbd27491fafe583e82622d826690e79fba65763b1a82584ea580a19c6b91e613ff7ee3a619118d1c777e3f56280eb

  • SSDEEP

    1536:gG6eM2v+eqtMywHRPF0h8k79Pl5E0HW6xxQIk1UiOny1:nZM2vGMzHRPFidkl6iOnE

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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fc71b13f5ce39dc8fcf23fef572bcb2a_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3588
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\fc71b13f5ce39dc8fcf23fef572bcb2a_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 596
        3⤵
        • Program crash
        PID:4084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4452 -ip 4452
    1⤵
      PID:4060

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4452-0-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB