Analysis

  • max time kernel
    258s
  • max time network
    268s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    19/06/2024, 09:50

General

  • Target
    Счёт на оплату.docm
  • Size 33KB
  • Sample240619-lt5fbasfnn
  • SHA256 3e7e321ca46b1337d69b9d39ad4dc1b268abb33c9331c06ad07fbb93f29fab89
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • metasploit

Version
  • windows/reverse_http

C2
  • http://8.8.8.8:5555/zSE9R66S0rraBdsEuVDCbAcHm4d4HwfrCxUPZVx9puos4rwEtJYcq6pkDktx6eSFYy7kU5oq35RNY-dTUHVT8PkQK697FEhhVal855uLYDsu7kkGa5HPh-A_RSCMYlNagTI5RlAPwzzT3itpLVl0bgaf6gwEd8aYdSKGaoH77_3vcEsKMQlq6uuEh7qF8nE

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
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\Счёт на оплату.docm"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2804

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2656-0-0x000000002F951000-0x000000002F952000-memory.dmp

          memory/2656-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/2656-2-0x00000000711BD000-0x00000000711C8000-memory.dmp

          memory/2656-8-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-6-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-5-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-7-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-19-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-18-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-17-0x0000000005270000-0x0000000005271000-memory.dmp

          memory/2656-12-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-11-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-21-0x0000000006810000-0x0000000006910000-memory.dmp

          memory/2656-26-0x00000000711BD000-0x00000000711C8000-memory.dmp

          memory/2656-27-0x0000000000300000-0x0000000000400000-memory.dmp

          memory/2656-28-0x0000000006810000-0x0000000006910000-memory.dmp