Overview

overview

10

Static

static

1

verify-ua.html

windows7-x64

3

verify-ua.html

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    verify-ua
  • Size 5KB
  • Sample240909-z4zjpsseqf
  • SHA256 1041a83d20c8cb7b9303c65aa563078dc4b10e6db8f3547b74278bc6c0644e98
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
badrabbitmimikatzdiscoverypersistenceransomware

Malware Config

Targets

    • Target
      verify-ua
    • Size 5KB
    • SHA256 1041a83d20c8cb7b9303c65aa563078dc4b10e6db8f3547b74278bc6c0644e98
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    discoverybadrabbitmimikatzpersistenceransomware

    • BadRabbit

      Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

      ransomwarebadrabbit

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • mimikatz is an open source tool to dump credentials on Windows

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks