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Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 09:20

General

  • Target

    2fcbf302035901dbdc0edc92d5eef4ca_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    2fcbf302035901dbdc0edc92d5eef4ca

  • SHA1

    f8882b732f8488a84bcfd826cb1e2d17bc65dedd

  • SHA256

    0767570da9e3bf0713f618f5a97ca37d62507d0a3770ae26c003ac6944419ea3

  • SHA512

    dc95953f88e40d5f0a228c423d6d0648aa514800dba57eaa50e5e3c8af59f411db2a87660a112026461f6ac143f7d0938d683482e2623e198697c9bc9a365185

  • SSDEEP

    3072:WCATo/0YxM0tQ9nLHbB9WPliBs2HWWEakGJm9Ad:WCF+4QxL7B9WPli+yWWEazf

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 27 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\2fcbf302035901dbdc0edc92d5eef4ca_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2fcbf302035901dbdc0edc92d5eef4ca_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:2480
    • C:\Users\Admin\miuada.exe
      "C:\Users\Admin\miuada.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:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\miuada.exe

    Filesize

    200KB

    MD5

    435316ecd6d43c92e31eca74e60a4687

    SHA1

    e0202d592c5265a0fe6d05c47ca153fac2af1ccb

    SHA256

    ce712055e514a71617f19a954965485b111633dba527e2be481663d791b370e0

    SHA512

    a238f6493049f5ba32811caa177a03fb4f0dcb289a2f1b9ae7a35110e7330fd23e1f115a02ced4e219ee181159cfd47c32b180d658e7e28e869c9a00c2c714d6