Analysis

  • max time kernel
    117s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2024, 22:46

General

  • Target
    5e49f1ae60ee3e310958aca0aef37412.exe
  • Size 248KB
  • Sample240115-2p86pshda2
  • SHA256 d180bd5921c8c94d3f250722e21a26633d22e37c4b6e1a8b94f5302b5d531ddf
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • metasploit

Version
  • windows/shell_reverse_tcp

C2
  • 192.168.1.98:4444

Signatures

  • MetaSploit

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e49f1ae60ee3e310958aca0aef37412.exe
    "C:\Users\Admin\AppData\Local\Temp\5e49f1ae60ee3e310958aca0aef37412.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Users\Admin\AppData\Local\Temp\filedrop1.exe
      "C:\Users\Admin\AppData\Local\Temp\filedrop1.exe"
      2⤵
      • Executes dropped EXE
      PID:2452
    • C:\Users\Admin\AppData\Local\Temp\filedrop2.exe
      "C:\Users\Admin\AppData\Local\Temp\filedrop2.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2572

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        filedrop1.exe

        • Path C:\Users\Admin\AppData\Local\Temp\filedrop1.exe
        • Size 21KB
        • SHA256 4b5e6e70f0b4870baa6aac53ddfba7194a78cb734789ca9d61979befd2b289f3
        • MD5 SHA1 SHA512 SSDEEP

        filedrop2.exe

        • Path C:\Users\Admin\AppData\Local\Temp\filedrop2.exe
        • Size 92KB
        • SHA256 d53870b2c69954c62ffd14a47309ba9989d9821cbfbeda674278b26c14398e84
        • MD5 SHA1 SHA512 SSDEEP

        memory/2452-27-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4520-0-0x000000001BB40000-0x000000001BBE6000-memory.dmp

        memory/4520-2-0x00000000016C0000-0x00000000016D0000-memory.dmp

        memory/4520-1-0x00007FFFAAE90000-0x00007FFFAB831000-memory.dmp

        memory/4520-5-0x00007FFFAAE90000-0x00007FFFAB831000-memory.dmp

        memory/4520-24-0x00007FFFAAE90000-0x00007FFFAB831000-memory.dmp