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
  • Sample211113-v6h8aaccar
  • SHA256 4a17ba3c9d23d3b88fe2c87cfbfa1d09becfc57663ec1871e87b52ab96c16ccc
  • MD5 SHA1 SHA512
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

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        Downloads