Analysis

  • max time kernel
    123s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 19:22

General

  • Target

    VDA6.3 2010过程审核(更新)/过程审核缺陷和改进措施表.doc

  • Size

    32KB

  • MD5

    250aba49e20652f0dabbd5bdbe9d1a6b

  • SHA1

    11a8afcf4911ada72e330fd6ddf7375fe9ae452c

  • SHA256

    4097fbd69ec9dbfa7e06510a61039d125dbb6897939b7289040b67a70278218e

  • SHA512

    af25baa12ba8c6d3ae95b55dc2ea9bccbf2ea8411e36ac504507eb78fc51cd03565dbcd77df662b1149d948a110e594df858e8b798ec4ba589022724a2d4b92c

  • SSDEEP

    192:N8+Twv3HUGFu822f5BStZN4liLXum6/6rQk6XHwB+M4mwVi5dk/zl:NFwv3Hzg822f5nciS96XHwBJSViM

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\VDA6.3 2010过程审核(更新)\过程审核缺陷和改进措施表.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:1184
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:904

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/904-59-0x0000000000000000-mapping.dmp
    • memory/904-60-0x000007FEFB7D1000-0x000007FEFB7D3000-memory.dmp
      Filesize

      8KB

    • memory/1184-54-0x00000000722C1000-0x00000000722C4000-memory.dmp
      Filesize

      12KB

    • memory/1184-55-0x000000006FD41000-0x000000006FD43000-memory.dmp
      Filesize

      8KB

    • memory/1184-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1184-57-0x0000000074BB1000-0x0000000074BB3000-memory.dmp
      Filesize

      8KB

    • memory/1184-58-0x0000000070D2D000-0x0000000070D38000-memory.dmp
      Filesize

      44KB

    • memory/1184-61-0x0000000070D2D000-0x0000000070D38000-memory.dmp
      Filesize

      44KB

    • memory/1184-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1184-63-0x0000000070D2D000-0x0000000070D38000-memory.dmp
      Filesize

      44KB