Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2024 23:33

General

  • Target

    10ec469be4bca5cd53945c0ee917012b_JaffaCakes118.exe

  • Size

    220KB

  • MD5

    10ec469be4bca5cd53945c0ee917012b

  • SHA1

    dd60ede9ab7d6c3461e4874b8519092036d426f9

  • SHA256

    0c950f820db77604c3c2d2ace04a8ebce55dec73112bd680227e6c2acfc1e680

  • SHA512

    a3f75e53398bccf4934df9ca97575c94a9482e9e7fce51179b48deefb83fab40c4360923d480efb71f20070dec9a831cdff1a1df1e581aa617555bcc8c1c83ec

  • SSDEEP

    6144:aUA0uhI22QqI6YDSQICvORT8r4EhI0RX7W4h9:aUA0G955vOh8rPhd44T

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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10ec469be4bca5cd53945c0ee917012b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10ec469be4bca5cd53945c0ee917012b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Users\Admin\qaudij.exe
      "C:\Users\Admin\qaudij.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:1644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\qaudij.exe

    Filesize

    220KB

    MD5

    2a5887255c4b1a77ce28e579722cf894

    SHA1

    dbf60262929ff2b2ce7bf657c7e293bccc953dcf

    SHA256

    87b30ea087d4f48b8ba9ca377634e4693880fedc1b1d870c3e89d13ec76bffe9

    SHA512

    a95a031eddf14356644bcab57e4425c2d6c95d05d36670a400f987a6b5848dabdbb88b6e007d0b8190f5e1f962bc296653ae5bd404f600ea6fcfc7ddc6f75fcd