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Analysis

  • max time kernel
    130s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2024, 23:13

General

  • Target

    71a40a81b59c526bbeffe4cbbc34c6d9_JaffaCakes118.dll

  • Size

    67KB

  • MD5

    71a40a81b59c526bbeffe4cbbc34c6d9

  • SHA1

    1c810d811b92efe272948e36e42129307bbb6733

  • SHA256

    42213e622ee4669b4e4313bfb534d7a8ae447a92b5ed8556e29e3dd224330f94

  • SHA512

    bdec293fe7efc6dd28b70c076295a866b80fc8ecb369df7a9d17e83151d298254e6fd5a2555f67266f16bdc8b6a5603973b7799c5316c2b316382fdda77394f1

  • SSDEEP

    1536:evqFYjaxRZ2Rbvg/oxM9agAhYXujxKvgDFe/HeF6:BFYjaB2pvg/Qga8kxEF

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\71a40a81b59c526bbeffe4cbbc34c6d9_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\71a40a81b59c526bbeffe4cbbc34c6d9_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3552-0-0x0000000010000000-0x000000001000C000-memory.dmp

    Filesize

    48KB