Overview

overview

10

Static

static

3

135baa67db...18.exe

windows7-x64

10

135baa67db...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 12:26

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General

  • Target

    135baa67dbc13b627789c256ffa688d0_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    135baa67dbc13b627789c256ffa688d0

  • SHA1

    b5f2a61c3ae188d37c66c76625f61bc6f485b40c

  • SHA256

    053c9b13bcc00d424d0c309dba8c9429a6fe0c1a6738328acf6707593bec3bef

  • SHA512

    ff5d1712bffdfa806470436349dbb2c01bf0f41f54b6ef4d1eb1d057d8562a7b365bfa1f63e4255abc83c7a9f26a336f4b65340307eb4c512f17033d0ad1be34

  • SSDEEP

    768:tcZliTdy8Al+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:qZIx7AcqOK3qowgnt1d

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\135baa67dbc13b627789c256ffa688d0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\135baa67dbc13b627789c256ffa688d0_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:4724
    • 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:3312

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

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

          68KB

          MD5

          b0a5e8a6bab27c2dbe398b572efa8488

          SHA1

          1450e47bd302394b0b63aac2c948e3695c087d6e

          SHA256

          7da206dfed72a73712c02f86ab54356605a7d88cbc59b16e54208e106bc837e0

          SHA512

          401f670593adad271966218e8bc6d1a655a3dd73d33d776a644c57818cec388294121da808eb7ec581b652a9d5d290e2eb58a565c0cc91d2ab9bc9859fe49fe4

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        • memory/3312-33-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download

        • memory/4724-0-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download