Overview

overview

10

Static

static

3

9ddb239d7c...02.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    0cf5491278c7d87e8c3fc88c7f9f26ff.bin
  • Size 324KB
  • Sample250414-bcw3hawms7
  • SHA256 5f4817219131e33567ece753af986f600a5b51d22d50de5ac80765cf817a9eff
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
rhysidacredential_accessdiscoveryransomwarespywarestealer

Malware Config

Targets

    • Target
      9ddb239d7c1ca00e5cf13cd6b1f816bdba30792b1f26cef2ca807336bd0b3802.exe
    • Size 908KB
    • SHA256 9ddb239d7c1ca00e5cf13cd6b1f816bdba30792b1f26cef2ca807336bd0b3802
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    rhysidacredential_accessdiscoveryransomwarespywarestealer

    • Detects Rhysida ransom note

    • Rhysida

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

      ransomwarerhysida

    • Rhysida family

      rhysida

    • Renames multiple (9639) files with added filename extension

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

      ransomware

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks