Overview

overview

10

Static

static

1

25b71be869...a70.js

windows7-x64

3

25b71be869...a70.js

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    25b71be8692f1524218fc4d5fbfaf2195c19883dda6c127300ae425ab8d84a70.js
  • Size 338KB
  • Sample240511-bjhtfsfc32
  • SHA256 25b71be8692f1524218fc4d5fbfaf2195c19883dda6c127300ae425ab8d84a70
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
strratdiscoveryexecutionpersistencestealertrojan

Malware Config

Targets

    • Target
      25b71be8692f1524218fc4d5fbfaf2195c19883dda6c127300ae425ab8d84a70.js
    • Size 338KB
    • SHA256 25b71be8692f1524218fc4d5fbfaf2195c19883dda6c127300ae425ab8d84a70
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    executionstrratdiscoverypersistencestealertrojan

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

      trojanstealerstrrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks