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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/08/2024, 21:00

General

  • Target

    838acbac0642f1d72ea913904e7f8c9f_JaffaCakes118.exe

  • Size

    137KB

  • MD5

    838acbac0642f1d72ea913904e7f8c9f

  • SHA1

    40ea17e3e0356a8d38f1f90c2d04300e4e9d49d7

  • SHA256

    90963c282ea32c5452734e5f3909168a596c5709ef6e90077672e671e566e946

  • SHA512

    c045d01116c52e2685cf00bebfac2b57727cdf7a76710a5ccbb166c5b7c38b3244e598f5afa3947905abe7f8e788d080e34a60125517f1cf2f98b06173e109eb

  • SSDEEP

    1536:u/nrqyjrPvRu/BCjnqy8B/lCew3h0Yb9hzuMYaHqW5g1HklJNprKR9lpJtHL53Wm:Ye8jMCjM/keGyMYaKW6WXrORRJtrlq

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 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.

  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\838acbac0642f1d72ea913904e7f8c9f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\838acbac0642f1d72ea913904e7f8c9f_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:3112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3112-2-0x0000000000A70000-0x0000000000A71000-memory.dmp

    Filesize

    4KB

  • memory/3112-16-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/3112-18-0x0000000000A70000-0x0000000000A71000-memory.dmp

    Filesize

    4KB