Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 14:43

General

  • Target

    747b864c5e1868989657471a761a2bcd_JaffaCakes118.dll

  • Size

    9KB

  • MD5

    747b864c5e1868989657471a761a2bcd

  • SHA1

    39935723a4d60a20fa38b6e391f07769abe3fe78

  • SHA256

    db6551f26edc5657a96ed3db61b393d9e51c9a448883816dc1616196d075c395

  • SHA512

    a7a5785257024217694f9f1b5391ced9ee5c0bf64cdca1c732ab5b9d11af1b7be8012a651e226cc3f7ef9e7ea3f88994ca90b6590c6567a14c7018e3f5e6de5c

  • SSDEEP

    96:q1V7dR7uwEU+hCT3GrxZ4MUtPNlz0MdG8EWvdM3IWwG34bZ:kuwEt8rsTUtPLzKNWSYWF4bZ

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\747b864c5e1868989657471a761a2bcd_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\747b864c5e1868989657471a761a2bcd_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2996
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 624
        3⤵
        • Program crash
        PID:764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2996 -ip 2996
    1⤵
      PID:3680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2996-0-0x00000000005B0000-0x00000000005B7000-memory.dmp

      Filesize

      28KB

    • memory/2996-1-0x00000000005B0000-0x00000000005B7000-memory.dmp

      Filesize

      28KB