Analysis

  • max time kernel
    95s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-09-2024 07:08

General

  • Target

    中小学名单/2012城市小学.xls

  • Size

    137KB

  • MD5

    441ee7b24964ea16bc493ba8d16cfcc3

  • SHA1

    494430055b382c317a2de645f02433c730642f88

  • SHA256

    0a0e20688b031efbaad3dcae47a6419065312914c7fab1e2355074cbef891078

  • SHA512

    7e8351aeaa01e2a26df1223a9598a3e15bdf790318cad304e20f0b96954cc4e3d6f6baed0b80332c16999cbb3578c347aff9761b9aa0390e681d4a81ac2e9e32

  • SSDEEP

    1536:fllllJhrYqGu/fgPrMsl/HORPN/Z95qWBco7W0ZF3XAyRmhVY0WVbrzQ7ITkC1xY:l5hW0ZFl0PWVbrzQ7ITkvxU0JtXwslP

Score
6/10

Malware Config

Signatures

  • Process spawned suspicious child process 1 IoCs

    This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

  • 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 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\中小学名单\2012城市小学.xls"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4616
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:64
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 4616
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:1068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/64-61-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/64-62-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/64-63-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/64-64-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/528-15-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-12-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-6-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-7-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-8-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/528-10-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-14-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-16-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-17-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-18-0x00007FF949DA0000-0x00007FF949DB0000-memory.dmp

    Filesize

    64KB

  • memory/528-1-0x00007FF98BEAD000-0x00007FF98BEAE000-memory.dmp

    Filesize

    4KB

  • memory/528-19-0x00007FF949DA0000-0x00007FF949DB0000-memory.dmp

    Filesize

    64KB

  • memory/528-13-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-5-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-11-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-9-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-34-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-44-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-49-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-48-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-47-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB

  • memory/528-4-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/528-2-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/528-3-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/528-0-0x00007FF94BE90000-0x00007FF94BEA0000-memory.dmp

    Filesize

    64KB

  • memory/528-65-0x00007FF98BE10000-0x00007FF98C005000-memory.dmp

    Filesize

    2.0MB