Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    12-08-2024 04:15

General

  • Target

    8d47c4158536b8be3a9cdc90364ddc5f_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    8d47c4158536b8be3a9cdc90364ddc5f

  • SHA1

    169e2051893a7563e5ba892afdf6ea89f1888e2b

  • SHA256

    3073c11619167d9687b8993a9718d43d663dc1f978a8c6115813f5cba7e14a7c

  • SHA512

    2c828aae5928815dc96b01d8c5b73c575b972c1a67de5cc46b52ab5dd5c3d18cbc9f7a75f5ac6afe069cc5ec01b92a539bf8a2f03c21c1ad7bd2822d5dfea9a3

  • SSDEEP

    1536:4QrFbyLPRsNLCNMSG5+SUdqeHAQWXZaNwRRczNoU1LbLkOVeaQ:jrxyVaZLBRWhlLOa

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d47c4158536b8be3a9cdc90364ddc5f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8d47c4158536b8be3a9cdc90364ddc5f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Users\Admin\mitet.exe
      "C:\Users\Admin\mitet.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
      • Suspicious use of WriteProcessMemory
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\mitet.exe

    Filesize

    156KB

    MD5

    91f1ddfe01f8174cf0b9ab0462c6a295

    SHA1

    daf5ea8047048649dfcea0f691696d536fef189a

    SHA256

    13952249771ed27afa90f81ab00cc784d0c92d82a3798f4f77bf6f570949df68

    SHA512

    1f13619c9ab11b6b3a7c8a67f7a10bdedde648fd1e12e1d81ea72ad2caf2612da45c69dc3b3ef670f93b3f01aa7052ca378f0431a92e669b73fcc84a3f47f03f