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Analysis

  • max time kernel
    3s
  • max time network
    4s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2024, 11:19

Errors

Reason
Machine shutdown

General

  • Target

    cf6e11b4ae529e4ed4bfd110f73f2fc7_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    cf6e11b4ae529e4ed4bfd110f73f2fc7

  • SHA1

    3949a7591c0de13051d027f374369f13c20e8ad5

  • SHA256

    780731680a826b310ddaaffb5fe6481d2a1d46c385a5627f130132ab57655b64

  • SHA512

    6b66508d47a4f89a6d0e97861367803ccabc786832de5824df7e69d9f35501082b2e4f46a6c395fd5004690a468846727d2d022a9efe893b7da1b5b95a8619fe

  • SSDEEP

    1536:MxLFtYx5by1uX4ZWwJ2LhCf7OqUra4aYYxvWqfgoqHYRIA:Exmx5+2n7LoDOqoHaYY9Wqfgo2Y

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Drops file in System32 directory 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.

  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf6e11b4ae529e4ed4bfd110f73f2fc7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cf6e11b4ae529e4ed4bfd110f73f2fc7_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2312
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa39fa055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2312-0-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/2312-1-0x0000000001000000-0x000000000101A000-memory.dmp

    Filesize

    104KB

  • memory/2312-2-0x0000000001000000-0x000000000101A000-memory.dmp

    Filesize

    104KB