Analysis

  • max time kernel
    55s
  • max time network
    59s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2024 21:04

General

  • Target

    f506b80e90477b4a92dff08b151f9edf795a0647829cdf92e2680c782da716ba.doc

  • Size

    38KB

  • MD5

    11e087de003e73d5268b8fb58dcdd591

  • SHA1

    6ce4843283e8359a2db9a5442a044667ba74dbc1

  • SHA256

    f506b80e90477b4a92dff08b151f9edf795a0647829cdf92e2680c782da716ba

  • SHA512

    994f333bb81b2352042ad8b4eeea906fa873de3d402e9e187dbf78958e11eceade8466d7246741759991d8223b0f3a9166406913219e11347df577da1866044a

  • SSDEEP

    384:fe+86SiSwvxjk+tzC0OR/egp/SO0CZfosdOKHXyknWzOg0jFBt4/:/Vxw+tKR/DhZfosdN3yknqnA

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_http

C2

http://10.0.2.10:443/QCZ9i3I5cAEcjh2PemTorgY4WZ6cGX7vGe4jY-Uqvj9Qk8C6G-1MqrTnFijh292xH44jg6bKV41Dfr5RtGwUJ9eyRhfI8CbD_QX0DvO9yL4OoI1xNpshDqUkY8_yvrN7X6Z4o2X3x05Z9zZDnFP0sRxY9vEd5qM_lys_SNq9qDhpFSKcHdFgfEvuASdc35OQLtNktxmCUhSKJJ1xb8r61tf

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\f506b80e90477b4a92dff08b151f9edf795a0647829cdf92e2680c782da716ba.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:2068
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2700

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2068-0-0x000000002F981000-0x000000002F982000-memory.dmp

      Filesize

      4KB

    • memory/2068-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2068-2-0x00000000717AD000-0x00000000717B8000-memory.dmp

      Filesize

      44KB

    • memory/2068-16-0x0000000000620000-0x0000000000720000-memory.dmp

      Filesize

      1024KB

    • memory/2068-20-0x0000000006080000-0x0000000006180000-memory.dmp

      Filesize

      1024KB

    • memory/2068-22-0x0000000006080000-0x0000000006180000-memory.dmp

      Filesize

      1024KB

    • memory/2068-21-0x0000000000620000-0x0000000000720000-memory.dmp

      Filesize

      1024KB

    • memory/2068-18-0x0000000000620000-0x0000000000720000-memory.dmp

      Filesize

      1024KB

    • memory/2068-27-0x0000000006BF0000-0x0000000006BF1000-memory.dmp

      Filesize

      4KB

    • memory/2068-30-0x0000000006080000-0x0000000006180000-memory.dmp

      Filesize

      1024KB

    • memory/2068-28-0x0000000006080000-0x0000000006180000-memory.dmp

      Filesize

      1024KB

    • memory/2068-31-0x00000000717AD000-0x00000000717B8000-memory.dmp

      Filesize

      44KB

    • memory/2068-32-0x0000000006080000-0x0000000006180000-memory.dmp

      Filesize

      1024KB

    • memory/2068-33-0x0000000000620000-0x0000000000720000-memory.dmp

      Filesize

      1024KB

    • memory/2068-34-0x0000000006080000-0x0000000006180000-memory.dmp

      Filesize

      1024KB

    • memory/2068-35-0x0000000006080000-0x0000000006180000-memory.dmp

      Filesize

      1024KB