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Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    20/04/2024, 02:42

General

  • Target

    fbc04b72d274ae7cfd3cd69aadf389cf_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    fbc04b72d274ae7cfd3cd69aadf389cf

  • SHA1

    38f3109a6e1cb16e17b803a729a0d8f5e3e85ca3

  • SHA256

    e3cbf30449ff668ab7c9cbef820512132d25c44d8924108fae8c6b1cedc28349

  • SHA512

    c69a397d554c7f3f59070bf7c4379f75f8ca0d56c3a23d7bcd71b56e46f7ce59c28b76a55f0703c418f2a71c688032b8f8c58af5448af640dbe4167a334216d7

  • SSDEEP

    6144:/WvnELXCb1CcReqYJqOaihDI/5Yz43qA0gA3Zgfx9c1dLJYkAeRBVF48tju1f8Lr:/knEuGhI/5Yz43qA0gA3Zgfx9c1dLJYU

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\fbc04b72d274ae7cfd3cd69aadf389cf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fbc04b72d274ae7cfd3cd69aadf389cf_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Users\Admin\meedea.exe
      "C:\Users\Admin\meedea.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:1300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\meedea.exe

    Filesize

    196KB

    MD5

    c989e4fbe437c07b84e69bd557acce03

    SHA1

    97a414a13d0835fdbf8197c0ad13f260385339f8

    SHA256

    ed8d7ec177f5da9c2f737e1f0513041ae77bdfa81c27845b4c80eafe45ba00ae

    SHA512

    373b06f54de0a9f1626e56bfb0f605f2d22558fe716b9dc364b823474370543b08abb20ded552dcf16520595f36568c09fa79f6ce0a5f03f71acf7c11b2fb4bc