Resubmissions

09-03-2023 11:48

230309-nyd52abb2x 8

09-03-2023 11:41

230309-ntq9ssba91 10

Analysis

  • max time kernel
    53s
  • max time network
    65s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2023 11:48

General

  • Target

    Electronic form 03.09.2023.doc

  • Size

    510.4MB

  • MD5

    871838759099c266f68e828e105971f5

  • SHA1

    c3e1d96b6880ddffe80544bdafce2b3c53cb6334

  • SHA256

    ef2af0a47057155445eb5daf7bcdfa1c2e32b8cd01d8cac79caec8698aa7dbd7

  • SHA512

    071d1c86e666657343279328a7dab53dc7e892e22c8d700faa96fab4f2b44c4960478fb9d24f6e0650c27a9043ed99c3bdfb7b33297c195c5fd484fed3853896

  • SSDEEP

    6144:ogJI9kbGiyDlVYoD2qe2qBgYZDyc+1Jg+CHf8biy/xllXQQgI2V:suyvDlGoUXZDyc0HCHf2Jxpg

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Script User-Agent 6 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Electronic form 03.09.2023.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2228

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/2228-133-0x00007FFEA22B0000-0x00007FFEA22C0000-memory.dmp

    Filesize

    64KB

  • memory/2228-134-0x00007FFEA22B0000-0x00007FFEA22C0000-memory.dmp

    Filesize

    64KB

  • memory/2228-135-0x00007FFEA22B0000-0x00007FFEA22C0000-memory.dmp

    Filesize

    64KB

  • memory/2228-136-0x00007FFEA22B0000-0x00007FFEA22C0000-memory.dmp

    Filesize

    64KB

  • memory/2228-137-0x00007FFEA22B0000-0x00007FFEA22C0000-memory.dmp

    Filesize

    64KB

  • memory/2228-138-0x00007FFEA0110000-0x00007FFEA0120000-memory.dmp

    Filesize

    64KB

  • memory/2228-139-0x00007FFEA0110000-0x00007FFEA0120000-memory.dmp

    Filesize

    64KB