Analysis

  • max time kernel
    69s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    01/07/2021, 14:35

General

  • Target

    0701_9265199910485.doc

  • Size

    1.1MB

  • MD5

    2ffa40982d5f13feea4d74f2009b808a

  • SHA1

    064616d86432d9da2143d36199065dcc2cf31cfe

  • SHA256

    273c14f5e6627a1b817276c52019d7627343e19426da365c844d4d8a6e6428c7

  • SHA512

    37001b790ffe901363bc825cc81188ab4e0ef292c90af2269d0395d8912c73b111e502e33d55940349f3449c63aa6654e6637187bfa9f0b81badd7a88500b81c

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 9 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\0701_9265199910485.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1240

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1180-59-0x0000000072C81000-0x0000000072C84000-memory.dmp

      Filesize

      12KB

    • memory/1180-60-0x0000000070701000-0x0000000070703000-memory.dmp

      Filesize

      8KB

    • memory/1180-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1240-63-0x000007FEFC181000-0x000007FEFC183000-memory.dmp

      Filesize

      8KB