General

  • Target

    SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.21943.32020.exe

  • Size

    776KB

  • Sample

    240902-ewybfs1eqr

  • MD5

    fa6c4eabe7b1ae3e5c3afaf7d7490709

  • SHA1

    2e51327db2a298bb88e4d54159ce8be8b1b8f93e

  • SHA256

    0fbab6009e03f50c1ab73b3cda2fc51e3cd6870df5027461be59d91975bd25fd

  • SHA512

    042c239ef25b605f17f8009508b93336c7dc3adba99f4251f4639dc252ba580ec42219b12bfadfb164449102cc86c2e412c79ece252fb1a0a1c873b695bae493

  • SSDEEP

    24576:pjOAFQkZcTt0zhh9yPxs/vrATgpuZ9uKicXVO:9FQkSTuzhrGM0GuZ9uKPY

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.21943.32020.exe

    • Size

      776KB

    • MD5

      fa6c4eabe7b1ae3e5c3afaf7d7490709

    • SHA1

      2e51327db2a298bb88e4d54159ce8be8b1b8f93e

    • SHA256

      0fbab6009e03f50c1ab73b3cda2fc51e3cd6870df5027461be59d91975bd25fd

    • SHA512

      042c239ef25b605f17f8009508b93336c7dc3adba99f4251f4639dc252ba580ec42219b12bfadfb164449102cc86c2e412c79ece252fb1a0a1c873b695bae493

    • SSDEEP

      24576:pjOAFQkZcTt0zhh9yPxs/vrATgpuZ9uKicXVO:9FQkSTuzhrGM0GuZ9uKPY

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • 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.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • 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