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Analysis

  • max time kernel
    163s
  • max time network
    171s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/04/2024, 21:39

General

  • Target

    e3582e1202a0db99c881b1905092010b_JaffaCakes118.exe

  • Size

    248KB

  • MD5

    e3582e1202a0db99c881b1905092010b

  • SHA1

    733eaa5b059e370fe9575faca6c4519fc169e525

  • SHA256

    bd2e5907d8cd980222629e406b520184dfe32628b550aeab607e6b28ab355f62

  • SHA512

    df21f1061c5dbd3d8a7999682e0f35085b099c7aff4501a5970015282ccac6b63ae047e51bb4d6b7bda1089d0c47cf3bb12f0dfa402097c5a58a5d0fdd03c0aa

  • SSDEEP

    1536:A63K2xSC61wkNKPo56NMgErGzC4h4a0HHrnw2SiYT+zRs5bMA1W07u4Fi53bXHRO:/gCg8PWGT7Aw2mi53THvbs7sEn

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 51 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3582e1202a0db99c881b1905092010b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e3582e1202a0db99c881b1905092010b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Users\Admin\vuode.exe
      "C:\Users\Admin\vuode.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
      • Suspicious use of WriteProcessMemory
      PID:2612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\vuode.exe

    Filesize

    248KB

    MD5

    a65ac1ddd9348c3c152d31689a9e7bdb

    SHA1

    48d710fec5a655c609a8e9d90931b1dd9f4da21b

    SHA256

    680be42ac241a4125325539f9aa9a96b809d05d8f6b6a9b94e2d1eaf0f16dc4e

    SHA512

    1c4f6fec0cc73ee81d175cfe17309ddbfa2baf5419edeef3149c85c0984f4e7af27b1fbdca400a9755d0b57c97993cecfa9a272967bb6ec0e34b909937d556c4