Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2024, 13:33

General

  • Target

    dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe

  • Size

    89KB

  • MD5

    dc5bd38a8ec6b91eb660ceb3b12c43b5

  • SHA1

    9a4be6df1ca071222ef376e21e763a880976cf19

  • SHA256

    f3907ec84c4fcbf68f20721c0f2185d19e00f7b2d06265fd6da28ef8de19d5fa

  • SHA512

    2d7809615ffb38cbd6a1f8414377551c23ab66a698188c4c49c3d54ec380bf571e0a1919e6284ea5be82be837495d4c29055ca706b40ebfd414042b4996b0d64

  • SSDEEP

    1536:AZeJettbk8VDqBUyRbQM/biYZVeV/pZnPIBPiXl/7+D4tuGZ3MH3pW:AwEw/B1/bzZo/TnPI9al/NZ3MXpW

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 10 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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 behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dc5bd38a8ec6b91eb660ceb3b12c43b5_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 528
      2⤵
      • Program crash
      PID:4104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 208 -ip 208
    1⤵
      PID:2280

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Windows\mywinsys.ini

            Filesize

            339B

            MD5

            ec21f7d338c1a1c9df6d825bd2ec24c2

            SHA1

            f6c8865bc5e4738a3bf1b91bb459c5097912b5fb

            SHA256

            298621909ccc3f3b93a6b4f0c68c2f12e6d38e8706c9e558f29700e4e9541725

            SHA512

            eea12fc399c6fc9934914d894e97663f75fd063e99dd83fa0fdc7441854fb9e12f17a37f93dce32fcfa854aedcce49ac4e5f4a7f0d7fa3671d5fe3430081e9f0

          • C:\Windows\mywinsys.ini

            Filesize

            39B

            MD5

            6d9d6fc9a8d8165a949ff66c84cd9a39

            SHA1

            67331b0dc3ee4eeb935a826a181fd2742fec7d85

            SHA256

            a23e5fe1f20ba2d191d8d2cd4142f3c1f9a1f9ae41ea773339485feb26279b89

            SHA512

            4f3a8f70e3f49090e84c23e0e7c48373801fc5621d706b3507ee2d65fcbd298423b19f9c75e33e1768aa4533bb186b3a0bf5438d0d2746b57f92ef26124c1834