Analysis

  • max time kernel
    54s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 14:17

General

  • Target

    20241119_Dissertation_Krauss.docx

  • Size

    3.4MB

  • MD5

    c9e8ca8e39548175113ae8274e882330

  • SHA1

    f703783562f5bb3041dd92c536902d9624ea4a61

  • SHA256

    db38f320517c9c8abf7434da28d81abc6f058cfa72e1f0fa4331ce8e5ac94640

  • SHA512

    3e1e7c35897b2153db33a82b28c43393946f2975421d4d3bfb72621fd254d241973163178fa0865f3371780490cee79330dfd1b3ff645a896fbd65b906b47397

  • SSDEEP

    98304:ccFi5gFFBU9isDIPp1ywHnwlabl8dMCsuBUA1:ccFVU9NDgHnuaRFfKD1

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\20241119_Dissertation_Krauss.docx"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2984

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0809.lex

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/528-0-0x000000002F6D1000-0x000000002F6D2000-memory.dmp

      Filesize

      4KB

    • memory/528-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/528-2-0x0000000070D5D000-0x0000000070D68000-memory.dmp

      Filesize

      44KB

    • memory/528-21-0x0000000070D5D000-0x0000000070D68000-memory.dmp

      Filesize

      44KB