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Analysis

  • max time kernel
    95s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2025, 00:48

General

  • Target

    JaffaCakes118_1262fa2c62545950f2d9f468e78d4245.exe

  • Size

    1.4MB

  • MD5

    1262fa2c62545950f2d9f468e78d4245

  • SHA1

    2e32b45639a01f53531bf85f12b64cc8c777f1ec

  • SHA256

    7ec408b7e3ff145bc355517a568c7c56abaddcfb702612e002cac0a47e47b5e7

  • SHA512

    cd96d5259d06ba61d94e24839936c275067f7127bb173a140025e90ef9afef1315dfabf5c24a7b2d0d491b2008e5142096a363f70629d085ad8db8c2c1046057

  • SSDEEP

    24576:QdUM80K1+1lZnf0vIzzaGm2VfJtC5xQdMrTCeayHdjgVStXVyqKqhfSbBZy2CCJ6:OUXF1+1lZnf0vIXakI5xowicVX6vcSVY

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1262fa2c62545950f2d9f468e78d4245.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1262fa2c62545950f2d9f468e78d4245.exe"
    1⤵
    • Identifies Wine through registry keys
    • System Location Discovery: System Language Discovery
    PID:3832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3832 -s 276
      2⤵
      • Program crash
      PID:2772
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3832 -ip 3832
    1⤵
      PID:5036

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3832-0-0x0000000000400000-0x0000000000572000-memory.dmp

      Filesize

      1.4MB

    • memory/3832-1-0x0000000000400000-0x0000000000572000-memory.dmp

      Filesize

      1.4MB