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Analysis

  • max time kernel
    95s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 16:39

General

  • Target

    685ceefb955fe1e029db359f92347bb7_JaffaCakes118.dll

  • Size

    252KB

  • MD5

    685ceefb955fe1e029db359f92347bb7

  • SHA1

    c34f0f5ade6b88e13bd9510540dd2bd6c66c8aad

  • SHA256

    542e6ec2f9ce6c1d9a97729a70a07d053723b8e20865486e052e4481e1ef4501

  • SHA512

    d32d8b5bc262ce65d2598ed78ce23ea5bd8046b3ee2f7e8cc4040de0aba4d3219791022d9bdc1355acabc79202bbe8c79ba90014e7bc0ef2a60676809d39cf2c

  • SSDEEP

    6144:nHDMosyZN6hzN9CQLAy3983YiT8yqkq8:KyZNsvCQ0yt8lgy5q8

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\685ceefb955fe1e029db359f92347bb7_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\685ceefb955fe1e029db359f92347bb7_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 624
        3⤵
        • Program crash
        PID:4048
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4288 -ip 4288
    1⤵
      PID:4824

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4288-0-0x0000000010000000-0x0000000010040000-memory.dmp

      Filesize

      256KB