General

  • Target

    b6f6055a7b2401ea23c68e694dfd28377b3608940cce9e9a5778bcfd37b7319b

  • Size

    694KB

  • Sample

    250203-eat2xayqbv

  • MD5

    4b12ecf38871214bce5603f74f458b10

  • SHA1

    3f0104c0510895c0fbc9a76e1c09eb33ef4531ac

  • SHA256

    b6f6055a7b2401ea23c68e694dfd28377b3608940cce9e9a5778bcfd37b7319b

  • SHA512

    6ecdc1b7142038c4cfd6d9294025df645ea61282a6fac03777c6afd296f4fca9e683d08f742f6c6a1555c5c080d1bb259cdf6c732a9a4a7ff87efa896e153f8f

  • SSDEEP

    12288:OvAAJkUw4pgbkdtRcxItSbRSAT0nG9AGLoK+BFslSGJ2C7GJg3+LIa9YJeE:qJwbMt2RSAT+G+uNStJR0iDE

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      CIPL 176-06311826.exe

    • Size

      771KB

    • MD5

      43acd3372f52c8147a74b43971f611ea

    • SHA1

      f46bfbefdca2b87ee77fa0d6ea1d8882141f2b95

    • SHA256

      a39454c50217ebade04204d2f2f2d715717b1232edbd680cb601a041f49190fb

    • SHA512

      5412896128cc56fb3df749b07c5df868b25cc69602fc03fbc6f1917b25b0ff2f031664cabc98064b4d0fa4b8879e1bdd1e1124f756c74edb188be940f3ffac58

    • SSDEEP

      12288:zYdJYjswecl9/84LMbCdTR0xWtebRS8T2LI97D4+BLA90AR+CtGJk32+U2:YweMMbOtCRS8TKIZ4j0LJ

    • 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