Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21-07-2024 12:49

General

  • Target

    asar/linux安装asar文件解压打包组件.docx

  • Size

    16KB

  • MD5

    973a163e8cb4d6c4da477dd6e6b78063

  • SHA1

    c25cdc29859d0131971c5122bc5de1ff6b64e5f6

  • SHA256

    e58679811fe06fd16642942a8f61b77eb8c5f3efcee7396ec5e41b77da46d7dd

  • SHA512

    c897f7bd124053118063d8a28a71b2ee2e4245d9726d63176541921eb415a9dfecda195260d11b2f4cf91fab428a97faa62cbd347c1dff82dc012c3739f19743

  • SSDEEP

    192:jhvAkoUR7fznSqqi6+zxFgbET6sjbnlJ1jtyQDubjya4LOrgDBIwMIT1TkRiW:d7bRnnzqi6q2oTjjlwQDubmxqgFSpRiW

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • 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\asar\linux安装asar文件解压打包组件.docx"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2800
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2748

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      19KB

      MD5

      edfdae071105eb66cbcf94826ad819f3

      SHA1

      b457d3fe9c79c5105e20d1b3a2ff3cfa2d049e27

      SHA256

      19a4baccb2dfe9b2cba3d28c098b42b2c5c74a690f1ee69918a25d0395fc7478

      SHA512

      2f7c2a15e3fea5cb8187072e24d9b4665b5f8c6968c3d3a669dc9b5b74001f49fd507a153e822e7b1aed56857f73daeaa8b894a6c4b9c5d5e2dc263a1b2ed85a

    • memory/2800-0-0x000000002F741000-0x000000002F742000-memory.dmp
      Filesize

      4KB

    • memory/2800-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2800-2-0x000000007111D000-0x0000000071128000-memory.dmp
      Filesize

      44KB

    • memory/2800-8-0x000000007111D000-0x0000000071128000-memory.dmp
      Filesize

      44KB

    • memory/2800-29-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB