Analysis

  • max time kernel
    144s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 02:05

General

  • Target

    f4cdc2e286419d3deff79f1f9d295d15_JaffaCakes118.xls

  • Size

    1.7MB

  • MD5

    f4cdc2e286419d3deff79f1f9d295d15

  • SHA1

    5dbad8455a46c7f71cd3485b931aacb5f0da09f1

  • SHA256

    9a44a91e71d440fef97310e64af7ca6e46c9b13ad8fafae0d5bc3af114d1cb49

  • SHA512

    4cc67d126d45664f75585045cfd08aa7312a2762dd14e8fa390613a8673b4a0d46d6df0a0679903cc8375b76bff3b226e258c4bbeb4dec230a241d184b0855bc

  • SSDEEP

    24576:PNykYavbZ8igbN3GGZEb2ViOpHbyCjyYKBE7Tk2WDs:PnFvGZ3VViOpHbyCjyYKBE7Tk2r

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 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\f4cdc2e286419d3deff79f1f9d295d15_JaffaCakes118.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2584

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2856-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2856-1-0x00000000726FD000-0x0000000072708000-memory.dmp
      Filesize

      44KB

    • memory/2856-3-0x00000000726FD000-0x0000000072708000-memory.dmp
      Filesize

      44KB