Analysis

  • max time kernel
    140s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 19:26

General

  • Target

    市政工程表格/市政工程资料表格目录.doc

  • Size

    77KB

  • MD5

    7738fb3dfffca13ab83234a941e89ac3

  • SHA1

    be5ec177eac461c72ae6fb7e94bfdb4e285f61ca

  • SHA256

    0c1ab6b7f745324bf025220e709df20252bd7417dca5374aeaa7c8e14f9fe57e

  • SHA512

    815adef7b95b071224e526ee2074cd1301015fbe506c6ea6c936d7360d971d51e77e6411246b00a9ccd3ae0dd2c82d563068610b6b56efafc47e5548a5cd5cf9

  • SSDEEP

    1536:hMFVFF8qA0UtH0265UkTHn4vm3GVxVgg+6pyux:hMFVFF8qA0UtH02619GVxVgg+Qyux

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 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\市政工程表格\市政工程资料表格目录.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1304

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1304-59-0x0000000000000000-mapping.dmp
    • memory/1304-60-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmp
      Filesize

      8KB

    • memory/1696-54-0x0000000072021000-0x0000000072024000-memory.dmp
      Filesize

      12KB

    • memory/1696-55-0x000000006FAA1000-0x000000006FAA3000-memory.dmp
      Filesize

      8KB

    • memory/1696-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1696-57-0x0000000074AB1000-0x0000000074AB3000-memory.dmp
      Filesize

      8KB

    • memory/1696-58-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB

    • memory/1696-61-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB

    • memory/1696-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1696-63-0x0000000070A8D000-0x0000000070A98000-memory.dmp
      Filesize

      44KB