Overview

overview

10

Static

static

3

16237e095e...18.exe

windows7-x64

10

16237e095e...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2024, 04:22

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General

  • Target

    16237e095e16a1ca6e7e7f71bfda3df8_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    16237e095e16a1ca6e7e7f71bfda3df8

  • SHA1

    d6f5e8b87c8bae0d9f4234c1019f54e8c189007b

  • SHA256

    5227c041dc2d7bfdf4157335d653c9ec6b84f047d9a4c1b62e2f43463222cc79

  • SHA512

    1b3ba2accc0f5777ec21c9a02960c959f6d8c5c3b4e07cb27c87ef4d971986fc14416886674065cd7cd37cecc77a5b5c425bb73877f4f7f9eb0c472bd7108284

  • SSDEEP

    768:mcyliTdiuAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:9yIxdAcqOK3qowgnt1d

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16237e095e16a1ca6e7e7f71bfda3df8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\16237e095e16a1ca6e7e7f71bfda3df8_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\Admin.exe
          Filesize

          68KB

          MD5

          783b24d4e25a5ff03316f924de092b47

          SHA1

          4a4c38bc018759ea0bf1e568030c020ff94cc3b0

          SHA256

          76b00080ea83dd8af4f589ab0ff27a74dc11b0d72ebf56c204bfa700871bfd3d

          SHA512

          92fb1c0970380e4c9c48df8fa091ae17e68aa1e3fdd775a8dddcc877d8e7d0efab86799b7509ae4aee73b9ceb11a8a37f5ae7bcca1597604750d1147e0d6d72b

          Download Submit

        • memory/1756-33-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download

        • memory/3516-0-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download