Analysis

  • max time kernel
    93s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 06:32

General

  • Target

    eac3f9b8c1df894744a3a7e324e34cf3_JaffaCakes118.dll

  • Size

    9KB

  • MD5

    eac3f9b8c1df894744a3a7e324e34cf3

  • SHA1

    a45e9ec2994fc879ef52fdac7d96e02d3979581e

  • SHA256

    87f66a32f775328ad0e596ad0041a2dfb76dfcc445f565910dd81ce1a1384466

  • SHA512

    a5601d00d8f524d91ed50f6aedb85f23c12ae34f25346074d9a765e64965aa9ead9b07cb00eda71e47ca55772a22977e18e4109b3588f1ea3035be43808a7717

  • SSDEEP

    96:q1V7dR7uwEU+hCT3GrxZ4MUtPNlz0MdG8EWvdM3IWwG34b:kuwEt8rsTUtPLzKNWSYWF4b

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\eac3f9b8c1df894744a3a7e324e34cf3_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\eac3f9b8c1df894744a3a7e324e34cf3_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3192
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 632
        3⤵
        • Program crash
        PID:2584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3192 -ip 3192
    1⤵
      PID:4336

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3192-1-0x0000000000D70000-0x0000000000D77000-memory.dmp

      Filesize

      28KB

    • memory/3192-0-0x0000000000D70000-0x0000000000D77000-memory.dmp

      Filesize

      28KB

    • memory/3192-2-0x0000000000D70000-0x0000000000D77000-memory.dmp

      Filesize

      28KB