Overview

overview

10

Static

static

39d27dfe38...13.exe

windows7_x64

10

39d27dfe38...13.exe

windows10_x64

10

Sharing

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General

  • Target
    39d27dfe389db6efd0539f07a74207f90c797580574db07b9606af68a2553913
  • Size 986KB
  • Sample200917-denh91ztp2
  • SHA256 39d27dfe389db6efd0539f07a74207f90c797580574db07b9606af68a2553913
  • MD5 SHA1 SHA512
Score
10/10
ouroborosxmrigevasionminerransomwarespyware

Malware Config

Targets

    • Target
      39d27dfe389db6efd0539f07a74207f90c797580574db07b9606af68a2553913
    • Size 986KB
    • SHA256 39d27dfe389db6efd0539f07a74207f90c797580574db07b9606af68a2553913
    • MD5 SHA1 SHA512
    Score
    10/10
    ouroborosxmrigevasionminerransomwarespyware

    • Ouroboros/Zeropadypt

      Ransomware family based on open-source CryptoWire.

      ransomwareouroboros

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Modifies Windows Firewall

      evasion

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks