Analysis

  • max time kernel
    160s
  • max time network
    172s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    13-11-2021 17:36

General

  • Target

    4a17ba3c9d23d3b88fe2c87cfbfa1d09becfc57663ec1871e87b52ab96c16ccc.dll

  • Size

    72KB

  • MD5

    a0236a1281f115b509c1cfed29e1da6c

  • SHA1

    ebe16eadf9d1ba199f59e45626bb07c38be39f45

  • SHA256

    4a17ba3c9d23d3b88fe2c87cfbfa1d09becfc57663ec1871e87b52ab96c16ccc

  • SHA512

    1266dcfed2c9ed6dedf98c66770fd3c2dc5a18793fb872e2f70ba5d3575c0e3330084b635090efad4c194f39dd02db360fae4b9ea8f6f832a382defcb6c5c9fe

Score
10/10

Malware Config

Signatures

  • suricata: ET MALWARE SQUIRRELWAFFLE Loader Activity (POST)

    suricata: ET MALWARE SQUIRRELWAFFLE Loader Activity (POST)

  • Blocklisted process makes network request 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a17ba3c9d23d3b88fe2c87cfbfa1d09becfc57663ec1871e87b52ab96c16ccc.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3740
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a17ba3c9d23d3b88fe2c87cfbfa1d09becfc57663ec1871e87b52ab96c16ccc.dll,#1
      2⤵
      • Blocklisted process makes network request
      PID:504

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads