Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/04/2024, 19:50

General

  • Target

    e8461adf0cf544ad174a131c42360a65_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    e8461adf0cf544ad174a131c42360a65

  • SHA1

    1321447ec3810a3e87b6942d9e81338089a00791

  • SHA256

    2083359a91abec6ee4d4aadd4bfb7855354c8aa583be13442d1158d0a1375ce7

  • SHA512

    85b893044c5df53e3e81bcfb4c9dae3745dbd66100390a37c62ee63bba07c92796f479fb9fd7351fcf60d63bbeffa9f479d953bb1ed1c32def0c8800685e1baf

  • SSDEEP

    1536:9bX/V5Zjes5mBVKuCrENMRs7ISkLwhJt5G35Xm4ofWmkVpgWKBjWSKM8IVbnOhaa:tX/9QCs7IJWytwr8

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8461adf0cf544ad174a131c42360a65_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8461adf0cf544ad174a131c42360a65_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\vuirir.exe
      "C:\Users\Admin\vuirir.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1828

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\vuirir.exe

          Filesize

          108KB

          MD5

          bdaf9698e780f8debc0ec87d316a6723

          SHA1

          ebb94aba71716f826457f22d56788dfdadc142ab

          SHA256

          cb6032c54be41daf5f0b6539484c9c8e28f7dbdaf750ed102b855513d25993d9

          SHA512

          b9f72713c2fa575d5c34400085fa969e9673d5d8ba2328ff78273dbd0edd0950e231a76667077ec03d59f9e1710823fac80875440001b7b3196d9ed7fe001f83