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Analysis

  • max time kernel
    144s
  • max time network
    147s
  • 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, 02:41

General

  • Target

    65d3c7a946676761f9b1860bc3ec4399_JaffaCakes118.dll

  • Size

    47KB

  • MD5

    65d3c7a946676761f9b1860bc3ec4399

  • SHA1

    904d97a52a40400e0b60c7eebcb9ea762950e367

  • SHA256

    0664e8f88c4db8199bd30428c3e188ee2aa5d0f70dc862b983d601181c2a7328

  • SHA512

    e714c0e8327a875eca8dc1e0291915817500dbda814c26becdc051b6ba4385b76f0aa4e103267df9eba6124893dceb9bbc05cebcb486ea9bc669863ba155d214

  • SSDEEP

    768:wy8cKutl1V7GoGUnqnymO8MdSkgISl8iWrMgiegyFkM7mzwD2Iyz7tKuCqMj:wy8c/16DUqny1Fd79iEiH+mzw6Iyft1b

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

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

  • Modifies registry class 42 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\65d3c7a946676761f9b1860bc3ec4399_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\65d3c7a946676761f9b1860bc3ec4399_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:2528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2528-0-0x0000000010000000-0x0000000010029000-memory.dmp

    Filesize

    164KB

  • memory/2528-1-0x0000000000AC0000-0x0000000000AC2000-memory.dmp

    Filesize

    8KB