General

  • Target

    3279f79164633c0881c50971c98ca39bc9367111410f77582700468f2c0e3dd1.exe

  • Size

    743KB

  • Sample

    241002-bhzetazbkn

  • MD5

    5d187da30baee4d1caa3fa7dc6756dde

  • SHA1

    c2904d4627f79ff40a922bd604dc30be04fc48c9

  • SHA256

    3279f79164633c0881c50971c98ca39bc9367111410f77582700468f2c0e3dd1

  • SHA512

    287adda92ffc32b6070de1bdbeebfa03285f1d45aee93114b056e62cf3b174d1820269f2375bb1ee0ba55de453dc297d68d2b5aac4a3578f0a9eb6db63e83fdd

  • SSDEEP

    12288:svIdKRwhyM8aqsj0EaQhsMyN69xaLT2RpPT2XzTbQ:sj2r8aHEQ9ye/P6XzY

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      3279f79164633c0881c50971c98ca39bc9367111410f77582700468f2c0e3dd1.exe

    • Size

      743KB

    • MD5

      5d187da30baee4d1caa3fa7dc6756dde

    • SHA1

      c2904d4627f79ff40a922bd604dc30be04fc48c9

    • SHA256

      3279f79164633c0881c50971c98ca39bc9367111410f77582700468f2c0e3dd1

    • SHA512

      287adda92ffc32b6070de1bdbeebfa03285f1d45aee93114b056e62cf3b174d1820269f2375bb1ee0ba55de453dc297d68d2b5aac4a3578f0a9eb6db63e83fdd

    • SSDEEP

      12288:svIdKRwhyM8aqsj0EaQhsMyN69xaLT2RpPT2XzTbQ:sj2r8aHEQ9ye/P6XzY

    • VIPKeylogger

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

    • 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