Analysis

  • max time kernel
    121s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2024, 09:55

General

  • Target

    GongShaFuZhu13/【x1】攻沙辅助/xgs/help.doc

  • Size

    31KB

  • MD5

    470b257f2ce348e6dbf6efac504f6167

  • SHA1

    7eb1d611bef0744a04ae7e6723003e9a584d08bf

  • SHA256

    d0a325e5f120dd6a733bc043dd3fae2c0c7e5844f1b335d3081e8d1c5d032eee

  • SHA512

    78cf130d0f6769025dd3264d2b31c944564417af37c783cd682485e7a3e057c8b5a57f04d8072d0c6121edf41609267a3ae8f7acccef1ee362ec9c961945b80b

  • SSDEEP

    192:J1N77BcWyZQANt9Uo6Squ2xVagUky4j0k/8sad/u:HN7VcWvAb9Uo63Wgny4j0k/8

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\GongShaFuZhu13\【x1】攻沙辅助\xgs\help.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:1360
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2988

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            20KB

            MD5

            99fff059d2fbe5584a918fe15d859f71

            SHA1

            415b9d610b84c169d40629f298ba98e053b058c1

            SHA256

            f748062ef96be614781b332becd44747876bb94be002fb7f12c61a6e06f5e1bd

            SHA512

            36bb94fa1d128ee12150faf8311208987b9076c87f3c91ead86fa7bb5da2d4481a1b4547910a57a1f4347a8617fd803ff92cf07cd679f9bbb8d1eb057a50d22c

          • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • memory/1360-0-0x000000002FD71000-0x000000002FD72000-memory.dmp

            Filesize

            4KB

          • memory/1360-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/1360-2-0x00000000711BD000-0x00000000711C8000-memory.dmp

            Filesize

            44KB

          • memory/1360-19-0x00000000711BD000-0x00000000711C8000-memory.dmp

            Filesize

            44KB

          • memory/1360-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/1360-36-0x00000000711BD000-0x00000000711C8000-memory.dmp

            Filesize

            44KB