Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 23:32

General

  • Target

    7633e9ca0c2e9aeb8b11aae1b96b57da_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    7633e9ca0c2e9aeb8b11aae1b96b57da

  • SHA1

    707aff6996ff6f545441447407b6983c853c3d52

  • SHA256

    0cdbb700ac6ba19ab7e2620f33ad616a33a9e821577848fdb502ffa42cb65146

  • SHA512

    b00b8f95d5c27d48fac02a8e893e901f91b565d705e19f1a89b74f1c61c55e76cc8f8570f05d143018cac26d78baf64e836e645adf681ea86c497f5d3a37f5f5

  • SSDEEP

    1536:vhQBHHf6cO/hwkGulSc16l6u+NMMl/KlYv1Tq5ThFgNIjnZfD:Y0h5lu8CFFgCnND

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • 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 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7633e9ca0c2e9aeb8b11aae1b96b57da_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7633e9ca0c2e9aeb8b11aae1b96b57da_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:3132
    • C:\Users\Admin\pateq.exe
      "C:\Users\Admin\pateq.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:4956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\pateq.exe

    Filesize

    96KB

    MD5

    54ef10687469b469e52daef43a6f4e27

    SHA1

    f0340a76526fe2bf9ae3e99c5c9518fc23e4089a

    SHA256

    70d16d020f6cda00827bc4822e9778b06159555c99005f56d596722c43ea9213

    SHA512

    045c9a83c8666c91561d7900bd570770214df3fff9ed401a6b0d81765b63957cb4953198c6454725932906587cf771174f612c2c23af0ac2409422dc9f149898