Analysis

  • max time kernel
    105s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 21:04

General

  • Target

    壨/.doc

  • Size

    11KB

  • MD5

    32d59be4e432ed200f9c25a9d23841ff

  • SHA1

    f866379086832615aeb06b111e8e75cf8402b2b2

  • SHA256

    dd681a73db5f95680875475024c99136d216173224e8e2808bb7700209ed6194

  • SHA512

    1d7331f8c9554b2690bdc53c87ed2ed62035fc118b578c2f1532db75d17cc4c34fd478363890a92f393c2973bcf272f3927e13dad0ecc93f0464d8d18b9f9fe8

  • SSDEEP

    96:E8eU8hU+qUohEA1P9hh6a8ZM+SkCJfO3XAky1nwH5R:Ej6+qUy3PHh6FZM+s0Q/1wb

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\壨\.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:1304
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1456

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1304-54-0x0000000072DB1000-0x0000000072DB4000-memory.dmp

      Filesize

      12KB

    • memory/1304-55-0x0000000070831000-0x0000000070833000-memory.dmp

      Filesize

      8KB

    • memory/1304-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1304-57-0x00000000762E1000-0x00000000762E3000-memory.dmp

      Filesize

      8KB

    • memory/1304-58-0x000000007181D000-0x0000000071828000-memory.dmp

      Filesize

      44KB

    • memory/1304-59-0x000000007181D000-0x0000000071828000-memory.dmp

      Filesize

      44KB

    • memory/1304-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1304-63-0x000000007181D000-0x0000000071828000-memory.dmp

      Filesize

      44KB

    • memory/1456-61-0x000007FEFC211000-0x000007FEFC213000-memory.dmp

      Filesize

      8KB