Analysis

  • max time kernel
    55s
  • max time network
    56s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    29-05-2024 02:29

General

  • Target

    9de02635d9732b0accc3db5ed014b06bcf72cb0b6ebc673bdc94fac780c7905a.doc

  • Size

    41KB

  • MD5

    d3cce1b299b0c83f8524c758da9b832f

  • SHA1

    2867f9e55f3fba08121f3198a93586f4e5f26a32

  • SHA256

    9de02635d9732b0accc3db5ed014b06bcf72cb0b6ebc673bdc94fac780c7905a

  • SHA512

    ae57eb510f0131aa4b149f447c54fbbbed10a77475fe29bc30437fb5324e31a73f69c5057aa0787e3ee55ad530aff671e9f1313b91174f68fbbf89132666d6ce

  • SSDEEP

    384:u9tIiSJPw+QD1+HopYzJqF250j7v1Lli83rCGZPtTFeFaxZP:o+kkINEKvNllvZlFeFaxZP

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

C2

192.168.45.195:80

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 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\9de02635d9732b0accc3db5ed014b06bcf72cb0b6ebc673bdc94fac780c7905a.doc"
    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:2204
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2204-0-0x000000002F081000-0x000000002F082000-memory.dmp
      Filesize

      4KB

    • memory/2204-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2204-2-0x00000000716ED000-0x00000000716F8000-memory.dmp
      Filesize

      44KB

    • memory/2204-17-0x0000000000530000-0x0000000000630000-memory.dmp
      Filesize

      1024KB

    • memory/2204-16-0x0000000000530000-0x0000000000630000-memory.dmp
      Filesize

      1024KB

    • memory/2204-24-0x0000000002450000-0x0000000002451000-memory.dmp
      Filesize

      4KB

    • memory/2204-29-0x0000000002450000-0x0000000002451000-memory.dmp
      Filesize

      4KB

    • memory/2204-28-0x0000000000530000-0x0000000000630000-memory.dmp
      Filesize

      1024KB

    • memory/2204-26-0x0000000000530000-0x0000000000630000-memory.dmp
      Filesize

      1024KB

    • memory/2204-25-0x0000000000530000-0x0000000000630000-memory.dmp
      Filesize

      1024KB

    • memory/2204-34-0x00000000716ED000-0x00000000716F8000-memory.dmp
      Filesize

      44KB

    • memory/2204-35-0x0000000000530000-0x0000000000630000-memory.dmp
      Filesize

      1024KB

    • memory/2204-36-0x0000000000530000-0x0000000000630000-memory.dmp
      Filesize

      1024KB

    • memory/2204-37-0x0000000000530000-0x0000000000630000-memory.dmp
      Filesize

      1024KB