Analysis

  • max time kernel
    145s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2022, 18:20

General

  • Target
    attachment20220906-16311-rynchv.xlsx
  • Size 1.9MB
  • Sample220906-wy1m2aeecp
  • SHA256 150833cd72f0ecdc75ee9e303dfb8174c38230de082b928aeb8c9261bda936be
  • MD5 SHA1 SHA512 SSDEEP
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
  • 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\attachment20220906-16311-rynchv.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4020

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4020-132-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

        memory/4020-133-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

        memory/4020-134-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

        memory/4020-135-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

        memory/4020-136-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

        memory/4020-137-0x00007FF9997B0000-0x00007FF9997C0000-memory.dmp

        memory/4020-138-0x00007FF9997B0000-0x00007FF9997C0000-memory.dmp

        memory/4020-140-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

        memory/4020-141-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

        memory/4020-142-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

        memory/4020-143-0x00007FF99C110000-0x00007FF99C120000-memory.dmp