General

  • Target

    505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78

  • Size

    512KB

  • Sample

    240911-z9hhdatdrn

  • MD5

    973947da93027a6c61b949ab7f44f956

  • SHA1

    3daf77c22b19276e29137ec95b0ec90249aeb6b5

  • SHA256

    505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78

  • SHA512

    35ca5d7566d7b656d3843c555311324ac3f7173a36a331e522e4886ff41dda0d7e803feb57bd617c57bcb81bdffc62971afc512bf2d49f010e968a8bb14cf3ce

  • SSDEEP

    12288:tt7kvCaWgLfmVJik+ZUbCPGCrtGhtu7STpJE:ttoCaWgLfwi5ZR9Ghtu7

Malware Config

Targets

    • Target

      505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78

    • Size

      512KB

    • MD5

      973947da93027a6c61b949ab7f44f956

    • SHA1

      3daf77c22b19276e29137ec95b0ec90249aeb6b5

    • SHA256

      505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78

    • SHA512

      35ca5d7566d7b656d3843c555311324ac3f7173a36a331e522e4886ff41dda0d7e803feb57bd617c57bcb81bdffc62971afc512bf2d49f010e968a8bb14cf3ce

    • SSDEEP

      12288:tt7kvCaWgLfmVJik+ZUbCPGCrtGhtu7STpJE:ttoCaWgLfwi5ZR9Ghtu7

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks