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
    23/07/2024, 11:24

General

  • Target

    6763416d3a5f38070cb64a532f1dc856_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    6763416d3a5f38070cb64a532f1dc856

  • SHA1

    5bbc6c8e30981ab8b8f74723094435420c4a5bd7

  • SHA256

    f5ac6d5ec49661b7269ece4edaa931545a7902c767bd91cde1dbc9c8d128bf84

  • SHA512

    0e3c765673935688ab283c905b5f636b3ab130164f645ec2ab1a8115ab69a0455a70fc83913b6f0c8563c516979dccf5256de3cff99fe6af5a59044d8bba569f

  • SSDEEP

    1536:tahiOd0FEJ6kri7hwj4Pnv/rvyvJvSvbvfv3yPHpi+a:MhiOdW1mmyPQX

Score
10/10

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).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6763416d3a5f38070cb64a532f1dc856_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6763416d3a5f38070cb64a532f1dc856_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\kieqe.exe
      "C:\Users\Admin\kieqe.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\kieqe.exe

    Filesize

    92KB

    MD5

    824b9a26bd67c117d574f0c34a778962

    SHA1

    14512ee6a3c4f1430a994a293ae910fb92d49054

    SHA256

    aa29fd1b9742e8e89556749bff749120eca82981187046a6463b727f4a25834b

    SHA512

    328d8a7220111537f62ec6fce6b7fba0bc79d0198336cabc2e52158d776dd9cf59c9cfce94acd76a861d6e0b4026c33c5c6179519beedf03a42586fbdcf18376