Analysis

  • max time kernel
    144s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03/06/2024, 07:46

General

  • Target

    910000e74e3b0954d2ce23c2c5883350_JaffaCakes118.xlsx

  • Size

    45KB

  • MD5

    910000e74e3b0954d2ce23c2c5883350

  • SHA1

    99d010e702f7740e7dbac6806e157fb68c50c087

  • SHA256

    9efe3fed36b906153b16a349abdd040028cb1446fae20b3c6b63b4723a2edbdc

  • SHA512

    e0ed4c9094bee754ec1a788c73f867e27f1bdd1af2da9a52cae09e1ce511661c0d16e0aa9d6931c748f900c654fbbb4d1fa4c8a92c0e4a74128b337aef777e55

  • SSDEEP

    768:v7Rxvj9E7OGOE7x/2G7Y1SHT6/TarhxMpOXzqIvLKzgbgqmorTdMXG5Y84Jm:vFx7+JldYoHk2hx7jboCpDn

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Launches Equation Editor 1 TTPs 1 IoCs

    Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\910000e74e3b0954d2ce23c2c5883350_JaffaCakes118.xlsx
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2856
  • C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
    1⤵
    • Launches Equation Editor
    PID:2620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    64KB

  • memory/2856-1-0x00000000724AD000-0x00000000724B8000-memory.dmp

    Filesize

    44KB

  • memory/2856-2-0x00000000724AD000-0x00000000724B8000-memory.dmp

    Filesize

    44KB