Analysis

  • max time kernel
    102s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2024 15:15

General

  • Target

    3e1484958d36378ab52a298fefd50d8e.exe

  • Size

    80KB

  • MD5

    3e1484958d36378ab52a298fefd50d8e

  • SHA1

    d054086c5879bc90b2ae6a3c9978c8e2aeb29c0b

  • SHA256

    b479843e834146fbfca5b1233c5cf3c1fddaec5f1241f75a9809c767a934069d

  • SHA512

    9b49cddf30d8b269e9f6efb69a6aa4dfb8e961ce14d862c4ec2472c205816c8e5f8c2b12f20ca248d181da61d2e00db8db7578004c911d89a03536f7c37fbbb5

  • SSDEEP

    1536:2qzC6Ici4KbmRjWTtXWVhtB66TUkmGYQT3XyluPy6egwLcHJ1p:2z39XUitXehtB6lkm8TZPyEv5

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e1484958d36378ab52a298fefd50d8e.exe
    "C:\Users\Admin\AppData\Local\Temp\3e1484958d36378ab52a298fefd50d8e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Users\Admin\AppData\Local\Temp\3e1484958d36378ab52a298fefd50d8e.exe
      C:\Users\Admin\AppData\Local\Temp\3e1484958d36378ab52a298fefd50d8e.exe
      2⤵
      • Adds policy Run key to start application
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5068
  • C:\Windows\aadrive32.exe
    C:\Windows\aadrive32.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    PID:4876
  • C:\Windows\aadrive32.exe
    "C:\Windows\aadrive32.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3732-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3732-14-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4424-0-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4424-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4876-18-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/4876-17-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/4876-21-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/5068-4-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/5068-5-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/5068-1-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB