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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 22:23

General

  • Target

    ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe

  • Size

    116KB

  • MD5

    ee8a073b438d38ef324d93e15042695f

  • SHA1

    c15d2dc3c510fab2933f6c43182465af53d5c9b2

  • SHA256

    d378eb093a543de9020db3d57703c4ad4a87df76a49e23d9f080ef40885511da

  • SHA512

    bc2c2eb95099591961d80f7c5af62176c40973b0cb8a4d569f971a5edd23ca572679c10aad4bb1c44213cb374392384a8ee4f345479d484efb0908140ae47fa0

  • SSDEEP

    1536:LJF0F/Bb5YBQXE7oapzje0d05lKp3U9LN+VfVeoVrVeBUNqI0x7LfPPfDd:1F0F/BlUtpzjiUErfPPfR

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 1 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\ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee8a073b438d38ef324d93e15042695f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\fcliq.exe
      "C:\Users\Admin\fcliq.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:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\fcliq.exe

    Filesize

    116KB

    MD5

    a0c599b1c4c5280df8006e51cd69ab61

    SHA1

    22d87998d1600b75c67b028cdb1c6d8ae5140297

    SHA256

    17c0037b0196ead784d13754f3eb7d7d074bd9974e9eff94cdf885f0a1d02ba9

    SHA512

    cbedb82b8210163775e35c278cae67dc2c2f3498eac3af98f26e988f3b792fe98d12c3c65212434c60b75f9b5fcc4a34a54a5cf6213cfa9c19f821b3fd5743ce