Analysis

  • max time kernel
    55s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-09-2024 21:08

General

  • Target

    4052808933352ca1d48c49de6c7635d3736de9a8665cb40b74f7c5fdf72c01a3.doc

  • Size

    36KB

  • MD5

    10e8b4603e3d74e1313a8b1bfe769aba

  • SHA1

    7c3be0d85bcaaa2971cd11d27daa3a768dbac607

  • SHA256

    4052808933352ca1d48c49de6c7635d3736de9a8665cb40b74f7c5fdf72c01a3

  • SHA512

    250f7ff7d06ab1bd1e0783be6161c5abad63038846d09cb1e93acc1039c55a32296ecd22392e3cb22a1821bf032325da0661c6f1d603346e4b853579384dc7a6

  • SSDEEP

    384:V2iSwvxjk+t06DANg0jnYp+pwImOHZeAtg:VZxw+tWyeYp+pwiHZ

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_http

C2

http://10.0.2.10:443/p4DfyETEFRQZvRi8f116CwyCwZ3NbYRQwuNfuZ3EWMO42NyZCQHvcfroriyiuo5PukNI-RN067bhqoc294am5cEIgLw7uf114beUn2K9F1hCPsWKfTiP-nK9pqz-Jwntm8YeIge8gVM4YLkTLkWs2uIA3FX6kUJknwWLQfffuKyg8wVy3jHUrhtee7R4fh0_MnqL

Signatures

  • MetaSploit

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

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\4052808933352ca1d48c49de6c7635d3736de9a8665cb40b74f7c5fdf72c01a3.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/904-0-0x000000002F321000-0x000000002F322000-memory.dmp

      Filesize

      4KB

    • memory/904-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/904-2-0x00000000712FD000-0x0000000071308000-memory.dmp

      Filesize

      44KB

    • memory/904-5-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-15-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-20-0x00000000065F0000-0x00000000065F1000-memory.dmp

      Filesize

      4KB

    • memory/904-19-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-18-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-13-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-10-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-7-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-6-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-14-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-4-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/904-25-0x00000000712FD000-0x0000000071308000-memory.dmp

      Filesize

      44KB

    • memory/904-26-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB