Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 01:17

General

  • Target

    0837bad9a8b82a967cf2aedadc112278_JaffaCakes118.dll

  • Size

    142KB

  • MD5

    0837bad9a8b82a967cf2aedadc112278

  • SHA1

    3b62528557f3d268a0174af8bd6ea7b692a5e5aa

  • SHA256

    990029cd8f87e2b20a0df14f10e1a221f8c18ac5502c1bdb33b99a4de415daba

  • SHA512

    8d0129d280b9b9cbcabf0714ab812f9ddff73b1cbb37e6df2ab5fccc62a98a7b2705dfb006eb8ebf602fb6fd6e691f4caf693250b683dba824d33603755e19c2

  • SSDEEP

    1536:QwU7h2X38uWk7lXiuXWmY24k0xYC/sipurd16GZLxClI4LB5KCqjL0mOq:E7M84m86YC/jYBJLx+I4LB5O/

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • 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.

  • Modifies registry class 60 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0837bad9a8b82a967cf2aedadc112278_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\0837bad9a8b82a967cf2aedadc112278_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2428

Network

MITRE ATT&CK Enterprise v15

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Downloads