Overview

overview

10

Static

static

10

67a78b39e7...a5.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    67a78b39e760e3460a135a7e4fa096ab6ce6b013658103890c866d9401928ba5.exe
  • Size 1.2MB
  • Sample250412-q65ztswkw3
  • SHA256 67a78b39e760e3460a135a7e4fa096ab6ce6b013658103890c866d9401928ba5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
rhysidacredential_accessdefense_evasiondiscoveryexecutionransomwarespywarestealer

Malware Config

Targets

    • Target
      67a78b39e760e3460a135a7e4fa096ab6ce6b013658103890c866d9401928ba5.exe
    • Size 1.2MB
    • SHA256 67a78b39e760e3460a135a7e4fa096ab6ce6b013658103890c866d9401928ba5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    rhysidacredential_accessdefense_evasiondiscoveryexecutionransomwarespywarestealer

    • Detect Rhysida ransomware

    • Rhysida

      Rhysida is a ransomware that is written in C++ and discovered in 2023.

      ransomwarerhysida

    • Rhysida family

      rhysida

    • Renames multiple (2380) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Hide Artifacts: Hidden Window

      Windows that would typically be displayed when an application carries out an operation can be hidden.

      defense_evasion

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks