Overview

overview

10

Static

static

10

448967673e...78.exe

windows10-2004-x64

10

448967673e...78.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    448967673eb39db15958137b7563ba9dc6a321fba4b94bae91f635c661c34c78
  • Size 1.5MB
  • Sample260604-stecfsas5q
  • SHA256 448967673eb39db15958137b7563ba9dc6a321fba4b94bae91f635c661c34c78
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
hermes_ransomwarediscoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Path

  • F:\$RECYCLE.BIN\S-1-5-21-668679576-120646659-2289335452-1000\!README!.txt

Ransom Note
  • What happened? Your network was ATTACKED, your computers and servers were LOCKED. You need to buy decryption tool for restore the network. [email protected] [email protected] What should I include in my message? 1. This TXT file 2. Some small files for free decryption Free decryption as guarantee! Before payment you can send us up to 2 files for free decryption. Send pictures, text files. (files no more than 1mb) If you upload the database, your price will be doubled ATTENTION! Do not rename encrypted files. Do not try to decrypt your data using third-party software, it may cause permanent data loss. Your ID: Gt54vEeJ6emBPlCSBzrHdh0wNZuPJgeorMOgBCtH5LHIbhOTTVsK50xYkLcXlfaiCo9F2kj2ZJfF1bAmaugXnPFbkCzeNANQmna26a7BALz8fGN/izJFiPL8k0QIxjLFrE7CrQ2xfz4GPWnPmccy3sHSFAMhaanzxK5JxUg4wkY=:77c2fe03f9689b746a031020a571f19242d5f201d4daffd58575bf93f104e117

Extracted

Path

  • F:\$RECYCLE.BIN\S-1-5-21-1679180529-4058988202-686829476-1000\!README!.txt

Ransom Note
  • What happened? Your network was ATTACKED, your computers and servers were LOCKED. You need to buy decryption tool for restore the network. [email protected] [email protected] What should I include in my message? 1. This TXT file 2. Some small files for free decryption Free decryption as guarantee! Before payment you can send us up to 2 files for free decryption. Send pictures, text files. (files no more than 1mb) If you upload the database, your price will be doubled ATTENTION! Do not rename encrypted files. Do not try to decrypt your data using third-party software, it may cause permanent data loss. Your ID: djj6YaM43d/7krZKd1Z337aHnMCApEHznrCdxCqjnVMVERc5sy8OPkjhSftB8xof36ZLcVpZ+d75KCf26Dj5VCuZVWZx1T+5w8EPgm5UUB829hJj3L4Dhsjy0aXmcgvtow/L5kw231ZuJekFsaTd9LLKnMdt64a8R3Ii8XrFS28=:77c2fe03f9689b746a031020a571f19242d5f201d4daffd58575bf93f104e117

Targets

    • Target
      448967673eb39db15958137b7563ba9dc6a321fba4b94bae91f635c661c34c78
    • Size 1.5MB
    • SHA256 448967673eb39db15958137b7563ba9dc6a321fba4b94bae91f635c661c34c78
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryhermes_ransomwarepersistenceransomwarespywarestealer

    • Detects Hermes Ransomware

    • Family: Hermes

      Hermes Ransomware is a Windows family written in C++.

      ransomwarehermes_ransomware

    • Renames multiple (9156) files with added filename extension

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

      ransomware

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks