Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 04:49

General

  • Target

    ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ea9de4753a8fb7da3d92b2793cfd247e

  • SHA1

    bfecd6834bc09f6884066182eab2371721c482dc

  • SHA256

    b3dc4310d121a03e0787dcc0b3bfe4cecdd62ade592d8e87109121f87d4e1239

  • SHA512

    455c062e7fc1c05a61f930af74756dd14cfa8766010d21d9af091f5caaa2d73e11af782377e0af8ec66d03d0d230bf5eb9eef8adb72824ed8229d087d4a677bd

  • SSDEEP

    1536:Scdz8iAuismywsyjqLw0wF9MGM9K/oKtNgCMbA1bL3N+NM5UfONIjnZvt:zRye/KLOM5FCnlt

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 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2920
    • C:\Users\Admin\lieeja.exe
      "C:\Users\Admin\lieeja.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:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\lieeja.exe

    Filesize

    100KB

    MD5

    f72482ed7b99c29abe4cb248e3ac389d

    SHA1

    63c6b1ffa727a72143ef5784ea282c66c20a42ea

    SHA256

    b14ae4e9f9c1f5869e7c415ed034be3df2adb8c23f71f3d32e95dc2990e3ea31

    SHA512

    9599a26ac2cf5892e1dbe0f1c6396e85e1491a8e07530e805ab76f562368d57a71e3805537474a0bb8b9bf6f8274bc554eabf747db31f655756b69334445eef7