Analysis

  • max time kernel
    144s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 16:19

General

  • Target

    edf992d0c533d92c2c417f0f0cb84fd9_JaffaCakes118.xls

  • Size

    142KB

  • MD5

    edf992d0c533d92c2c417f0f0cb84fd9

  • SHA1

    15539a9a420e3922e87c95f6deb278a06207a84b

  • SHA256

    a0e4f7699cdffaa2298576e4b84ed93dead9e27d85dba0508ea11b7d772697ac

  • SHA512

    9764de9a7c8d864bfcbda30410984a82a19eff29062ff4c2f84bfa1a84f881541538a1abba827a992e84fddf6d5510a2167dd9f3b254e8baceeac2861ab457c6

  • SSDEEP

    3072:GcPiTQAVW/89BQnmlcGvgZ6Gr3J8YUOMRt/BI/s/C/i/R/7/3/UQ/OhP/2/a/1/9:GcPiTQAVW/89BQnmlcGvgZ7r3J8YUOM0

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://rzminc.com/xklyulyijvn/45555680304976800000.dat

xlm40.dropper

http://pathinanchilearthmovers.com/eznwcdhx/45555680304976800000.dat

xlm40.dropper

http://jugueterialatorre.com.ar/xjzpfwc/45555680304976800000.dat

xlm40.dropper

http://rzminc.com/fdzgprclatqo/45555680304976800000.dat

xlm40.dropper

http://biblicalisraeltours.com/otmchxmxeg/45555680304976800000.dat

Signatures

  • Process spawned unexpected child process 5 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\edf992d0c533d92c2c417f0f0cb84fd9_JaffaCakes118.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 ..\JDFR.hdfgr,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2776
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 ..\JDFR.hdfgr1,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2936
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 ..\JDFR.hdfgr2,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2640
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 ..\JDFR.hdfgr3,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2760
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 ..\JDFR.hdfgr4,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2124-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2124-1-0x0000000071D3D000-0x0000000071D48000-memory.dmp

    Filesize

    44KB

  • memory/2124-2-0x0000000071D3D000-0x0000000071D48000-memory.dmp

    Filesize

    44KB