General

  • Target

    c603f0688335d846d8bf19ce61406486dec53ff189e22e089e19c73c778d9ba2N.exe

  • Size

    1.1MB

  • Sample

    241123-qltq3asjbp

  • MD5

    3621fb99e1dd1996cdf9f237fa8876b0

  • SHA1

    dba7d48131dd29f4189feb18fb3bebe8eed18a9f

  • SHA256

    c603f0688335d846d8bf19ce61406486dec53ff189e22e089e19c73c778d9ba2

  • SHA512

    2856465e889cf44d10c9d3d029cc34f4db50dd4831a9f54c95018fba866d01422dd7fc5ccdb7627dee1d72c3025ceff5cdbe99d4117c87c88eb39d028090a5ca

  • SSDEEP

    12288:h2qg/s0y5YcxaVP8vSgwnSq6PnSU9n8L/mNgmRnslLA0ylZf1SLicDiriut+uXeq:5gHcoPRjhmSU98LUdmLA0y/1SucUUIe

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      c603f0688335d846d8bf19ce61406486dec53ff189e22e089e19c73c778d9ba2N.exe

    • Size

      1.1MB

    • MD5

      3621fb99e1dd1996cdf9f237fa8876b0

    • SHA1

      dba7d48131dd29f4189feb18fb3bebe8eed18a9f

    • SHA256

      c603f0688335d846d8bf19ce61406486dec53ff189e22e089e19c73c778d9ba2

    • SHA512

      2856465e889cf44d10c9d3d029cc34f4db50dd4831a9f54c95018fba866d01422dd7fc5ccdb7627dee1d72c3025ceff5cdbe99d4117c87c88eb39d028090a5ca

    • SSDEEP

      12288:h2qg/s0y5YcxaVP8vSgwnSq6PnSU9n8L/mNgmRnslLA0ylZf1SLicDiriut+uXeq:5gHcoPRjhmSU98LUdmLA0y/1SucUUIe

    • VIPKeylogger

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

    • Vipkeylogger family

    • 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