Analysis

  • max time kernel
    133s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 14:07

General

  • Target

    846a586a176c8f7f696666fa631b9fb4_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    846a586a176c8f7f696666fa631b9fb4

  • SHA1

    dfdfc06d82dbc2652d9c1c15fb93155d0be91ee1

  • SHA256

    c51095e00f1b419a8c6e604b69d48a298414862100997058e53c3228224e8dc3

  • SHA512

    7d98809ea280d25581323fff1457c59517db54e1226295432f49420ab6464fee61b1c6bb1ddd6b040528c9cee8f0835e9a11f6e0eb5a8d859ae145ecbcaf6930

  • SSDEEP

    3072:BwgIFNWdkLZIV/e0KCi+uuzhEoYK1KFw4AZv4ev:BwgAhge0euzhuAt4ev

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\846a586a176c8f7f696666fa631b9fb4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\846a586a176c8f7f696666fa631b9fb4_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Users\Admin\AppData\Roaming\WindowsUpdate\WindowsUpdate.exe
      "C:\Users\Admin\AppData\Roaming\WindowsUpdate\WindowsUpdate.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\WindowsUpdate\WindowsUpdate.exe

    Filesize

    96KB

    MD5

    846a586a176c8f7f696666fa631b9fb4

    SHA1

    dfdfc06d82dbc2652d9c1c15fb93155d0be91ee1

    SHA256

    c51095e00f1b419a8c6e604b69d48a298414862100997058e53c3228224e8dc3

    SHA512

    7d98809ea280d25581323fff1457c59517db54e1226295432f49420ab6464fee61b1c6bb1ddd6b040528c9cee8f0835e9a11f6e0eb5a8d859ae145ecbcaf6930