Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    16/07/2024, 04:42

General

  • Target

    4cd81785fe6b5821abec1ba9835e237c_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    4cd81785fe6b5821abec1ba9835e237c

  • SHA1

    dfc16a9a11ebea161efd9ce616d337d0e75f617b

  • SHA256

    9c33a8022f64984372940804951eb3ae486d572c9e23047cf500e70b53d686a5

  • SHA512

    f2f5d9cdf2b11cf2453f3d18513f38f663540aa542ee50cc71561898781e57993dacdcbbfc21dab80fd170282731182677dfb8a0fc88acb0059a13fd202ef854

  • SSDEEP

    3072:KGzsrBnoe5g+GwJs8K9YUoIrJaRuSZ/JlQPj/PYv2wM0B2vmkHgHAGFAhiVE5j4J:KGwrEP9YErMRuSZ/JlQLHYv2PvzGAMA7

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 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\4cd81785fe6b5821abec1ba9835e237c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4cd81785fe6b5821abec1ba9835e237c_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Users\Admin\paoezo.exe
      "C:\Users\Admin\paoezo.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:2112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\paoezo.exe

    Filesize

    160KB

    MD5

    d05401a6618db6e4bac46f2223b74893

    SHA1

    8792aee5292e27387ba4498b6e38b3e2bbecfdf9

    SHA256

    ea1b2ff5c6218a4d18d2e06320cd5fa652d3d17a33c5701764dae843d055df09

    SHA512

    0e3ac89869562c647e2c501af2aa9be80982145b04a0f36a01f2c4511342e0353c86ddc19fb385808e729e0c87f9e4dbb42f9b4afd47f0b5ddb0af8a9b5b42a2