Analysis

  • max time kernel
    152s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:10

General

  • Target

    utente_3405.xls

  • Size

    235KB

  • MD5

    2e2c9f07f99791d6482e4839b95ec1ef

  • SHA1

    ebf4b8097462d1fdbfdc395a563aa45f9aa2644c

  • SHA256

    736ee17f187c4f39f8eb34f1f762ef0acb5a692cd9031cb5d8d6dc63edbf844f

  • SHA512

    8e322879cf17fcce845c2de2b99a05f16230a6513a7c61333908aca7c0dfc98c6cad4bfd3afb4785addba034e3c6b8a36cf29f7accef75252591a7b62a5d89ae

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://gstat.securityguardlisting.com/setup.exe

Signatures

  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\utente_3405.xls"
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1524

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1524-130-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp
    Filesize

    64KB

  • memory/1524-131-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp
    Filesize

    64KB

  • memory/1524-132-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp
    Filesize

    64KB

  • memory/1524-133-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp
    Filesize

    64KB

  • memory/1524-134-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp
    Filesize

    64KB

  • memory/1524-135-0x00007FFC56820000-0x00007FFC56830000-memory.dmp
    Filesize

    64KB

  • memory/1524-136-0x00007FFC56820000-0x00007FFC56830000-memory.dmp
    Filesize

    64KB