Analysis

  • max time kernel
    141s
  • max time network
    45s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 23:11

General

  • Target

    23ca299d04ec42da4bd94e22dacf71b5_JaffaCakes118.exe

  • Size

    248KB

  • MD5

    23ca299d04ec42da4bd94e22dacf71b5

  • SHA1

    7dffa8285e0d05c4a7de914f5f842787b00f09a1

  • SHA256

    41c8caf54ade9a964c9137948ebd6593bec564332d337377811bc86946601916

  • SHA512

    9b6b2cee8716d563231aa4b750aea7b72f4a08b783803038d4c61f82fe25b387ec4ab7a31c3bb0413ac5915559185170e53f482159bcd320b9b659af4667553f

  • SSDEEP

    3072:dEHfM0LU7ztpHCdkfURn9VtAlcHKWnTmNA77+Zgiy4outxMJrT+:dEHfM0w7HHCdss9XKcqWnaN6qHy4oSm

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23ca299d04ec42da4bd94e22dacf71b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\23ca299d04ec42da4bd94e22dacf71b5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:4412

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4412-0-0x0000000000A20000-0x0000000000A60000-memory.dmp

          Filesize

          256KB

        • memory/4412-1-0x00000000008D0000-0x00000000008D1000-memory.dmp

          Filesize

          4KB

        • memory/4412-2-0x0000000000A20000-0x0000000000A60000-memory.dmp

          Filesize

          256KB

        • memory/4412-14-0x0000000000A20000-0x0000000000A60000-memory.dmp

          Filesize

          256KB

        • memory/4412-15-0x00000000008D0000-0x00000000008D1000-memory.dmp

          Filesize

          4KB