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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/04/2024, 23:22

General

  • Target

    e619c0199a77559eadae1249d97bde3e_JaffaCakes118.exe

  • Size

    396KB

  • MD5

    e619c0199a77559eadae1249d97bde3e

  • SHA1

    12556d97f08609fdf059ca1e50aeb939ccf07465

  • SHA256

    e1be2c86ac30e33bccdf62c83d3aec2ddedaa09402a9ddf609bfd17eae68f232

  • SHA512

    fa09f5540e2a3b3b4a4b32e5db1d2a3eafc027122d87276cc4b679b01db208ba31a1831414ba200965856c8f20a524c11f3298e1a2ed797dd2df8a1c02719e95

  • SSDEEP

    6144:rjwm6qra/lBzFWYSTnEiEcVc2vKx7TCNVq1i4Upx0DKHE2ViGudrpRf3WO/fwApT:r8m6Wa/TpWYSTnEg/vGgEKHFgGudrpX

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\e619c0199a77559eadae1249d97bde3e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e619c0199a77559eadae1249d97bde3e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\ldcioy.exe
      "C:\Users\Admin\ldcioy.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:2992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\ldcioy.exe

    Filesize

    396KB

    MD5

    4cf75fe02833e2a2119af67bf03d0960

    SHA1

    b6f83af3e6696372215c2a4a488fba8f17ca2f3e

    SHA256

    fda85b187f71a1203e55ff340d669813582b1f7a353ebb73f2bf0dc26534946c

    SHA512

    5e1be501ea3b9518716e25f9a69a49211575ca3bc5df30e18962ef5609f8e0bc5396a6cc01620ed91e4fdd361763a72c3ef175175547c1e21acbc658068a2637