Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 10:38

General

  • Target

    62e6f260b5f6dd0318fb6e02238e0cb2_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    62e6f260b5f6dd0318fb6e02238e0cb2

  • SHA1

    9ba6f40055ab9c5d8d6384c88097111bf7635b93

  • SHA256

    37295664dee9de01165e8ac5129b6e161309425e7cf7351ed2ee7908e0bcd6d8

  • SHA512

    2d2cce64a8d52047cbf6db1e0709893282567e71e009e8658e4512661e289b2e3bcc570a69cc6345e6f25052fcc5f68bb4be24c266e0beb87131b53a48c306a3

  • SSDEEP

    1536:RsjaSZkC04eM7eFarxrwNCs1qjm2IfyCVDiZ1M1p1w1s1h1Uh15EZxyVD64kTbcb:QaLC04enarxrwNCs1qjl5fA4QU

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\62e6f260b5f6dd0318fb6e02238e0cb2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\62e6f260b5f6dd0318fb6e02238e0cb2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Users\Admin\jiekue.exe
      "C:\Users\Admin\jiekue.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:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\jiekue.exe

    Filesize

    92KB

    MD5

    10502a0380c29a2f4a30508056c162b2

    SHA1

    fcd6d64260d9112815662d6d327f1154692e7c46

    SHA256

    f69e2a6fdcc9b05df804093fdc91378c8b11f804f338ec49bc91ae5a57b7e39c

    SHA512

    a16749fbc83e56045bbb298166beee38935f10e0480e66da6a9144b36678339e2f64b35b2f8298e78b45a90645bc664e2bf0db64fb51b5bc99ba7e6e2281e31a