Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 00:12

General

  • Target

    0d0b66217eb8cf8e17754331f77c67ec_JaffaCakes118.xls

  • Size

    170KB

  • MD5

    0d0b66217eb8cf8e17754331f77c67ec

  • SHA1

    6064b05c7c7117032250818e55985432406b9a22

  • SHA256

    716dec13d238ab64c0caa1951164596460e6981992224a2d67d654eea7e651da

  • SHA512

    cf8de7cc230b02f2861b7a8142d95fc54ba3b9eccbe9989a551a857f8113d27383a3fd5e5dbb5b982460a9a472819e12ffd92d9fc0f80833ab44ccff32f51388

  • SSDEEP

    3072:bz6E7DlCN0/mxYjmUxj6dpf7akpXCBxalMX+A5yrkdWPIB6zsleX/qBUbOl4/SpP:bzODakKAzI

Malware Config

Signatures

  • Process spawned unexpected child process 3 IoCs

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

  • Deletes itself 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Views/modifies file attributes 1 TTPs 1 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\0d0b66217eb8cf8e17754331f77c67ec_JaffaCakes118.xls
    1⤵
    • Deletes itself
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1064
      • C:\Windows\SysWOW64\attrib.exe
        attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
        3⤵
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:1532
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c Del /F /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:1752
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c RD /S /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2516-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2516-1-0x0000000071DBD000-0x0000000071DC8000-memory.dmp

    Filesize

    44KB

  • memory/2516-3-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-13-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-17-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-28-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-12-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-11-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-10-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-9-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-8-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-7-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-6-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-5-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-4-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-2-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-106-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-77-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-65-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-53-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-31-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-29-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-27-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-25-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-24-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-23-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-22-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-21-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-20-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-19-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-18-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-16-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-15-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-14-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-331-0x0000000071DBD000-0x0000000071DC8000-memory.dmp

    Filesize

    44KB

  • memory/2516-332-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-333-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-334-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB

  • memory/2516-335-0x0000000000330000-0x0000000000430000-memory.dmp

    Filesize

    1024KB