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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 18:36

General

  • Target

    8732c77d8c6101a039adef7492398391_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    8732c77d8c6101a039adef7492398391

  • SHA1

    00a741352a6d683df3fc981e8e1ef79227ddf004

  • SHA256

    d401f9b6217816842b4a55ac01d728e28975e31db8f341f8fa92b508e0ca103b

  • SHA512

    abb21db2643accfa2e01ab0e3efd6bbc91c0479dcff8d088b90d798d13b3cd084842d0d3fa791432b40520e806bed25eb147353c7a57ced2b347d32a23aec1cb

  • SSDEEP

    1536:OpOAxXsB9L8y56N2BvFJ8Li7Lzhm6M4tUptQg4RRS8XIvRdS:OpRxcDLNGLi7hdM4toQg4R88yR

Score
7/10

Malware Config

Signatures

  • UPX packed file 4 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\8732c77d8c6101a039adef7492398391_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2688
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8732c77d8c6101a039adef7492398391_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2080-7-0x0000000000120000-0x000000000012D000-memory.dmp

    Filesize

    52KB

  • memory/2080-6-0x0000000000110000-0x0000000000116000-memory.dmp

    Filesize

    24KB

  • memory/2080-5-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/2080-3-0x0000000000120000-0x000000000012D000-memory.dmp

    Filesize

    52KB

  • memory/2080-0-0x0000000000120000-0x000000000012D000-memory.dmp

    Filesize

    52KB

  • memory/2080-4-0x0000000000120000-0x000000000012D000-memory.dmp

    Filesize

    52KB