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
    27-11-2022 02:57

General

  • Target

    ͬļ/2.¼5 ظܱ.doc

  • Size

    45KB

  • MD5

    0d31783fc2a6f0f1cac47525fcd4fed0

  • SHA1

    0ab04dd35a619a9da83e8e19d44c0c0527104349

  • SHA256

    cbfc066d529df3cc1ff71a8d18b08260f3a658cd23c27fbb76fec2b1a1db6661

  • SHA512

    4acc7288ee9108064992ece2797bf90a73cf3197a90111c7007581fca5eec9584a16cd7b91cae060654d645671d4fce3b45c920d69c3a8ae2cafd2ab728b188c

  • SSDEEP

    768:OSVSj11/YTkBpsCSkVNQt1mAPoKaJ9E93:FSp1/YTkBpsCSkVNS0APovvO3

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\ͬļ\2.¼5 ظܱ.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:1456
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1112

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1112-59-0x0000000000000000-mapping.dmp
    • memory/1112-60-0x000007FEFB5E1000-0x000007FEFB5E3000-memory.dmp
      Filesize

      8KB

    • memory/1456-54-0x0000000072101000-0x0000000072104000-memory.dmp
      Filesize

      12KB

    • memory/1456-55-0x000000006FB81000-0x000000006FB83000-memory.dmp
      Filesize

      8KB

    • memory/1456-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1456-57-0x0000000070B6D000-0x0000000070B78000-memory.dmp
      Filesize

      44KB

    • memory/1456-58-0x0000000075B51000-0x0000000075B53000-memory.dmp
      Filesize

      8KB

    • memory/1456-61-0x0000000070B6D000-0x0000000070B78000-memory.dmp
      Filesize

      44KB

    • memory/1456-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1456-63-0x0000000070B6D000-0x0000000070B78000-memory.dmp
      Filesize

      44KB