General

  • Target

    c2e4cfccc3977a3ee1d12fc05da94b1be365ccaf2023dd4a6a81e95b195d7ce8.exe

  • Size

    750KB

  • Sample

    241119-w76kms1ajm

  • MD5

    246e6dae05d7e4845adbc76355322dd0

  • SHA1

    1267807a9604d07916a6b08833710a57c4d5f369

  • SHA256

    c2e4cfccc3977a3ee1d12fc05da94b1be365ccaf2023dd4a6a81e95b195d7ce8

  • SHA512

    e812afb8ffbbcddb51ab0498dd910bff32419e0ddee35c07c2e8b59fbd791443e3168b866c68a834aea2200eba1daacf376ffcf304ebf436e056c4c905ce8edc

  • SSDEEP

    12288:k3qNW8BeviONx9C/1kmWRlgofeQELf5J2POsSY9K3sYKAk:73wsmmWRlFQAPO1YwMAk

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      c2e4cfccc3977a3ee1d12fc05da94b1be365ccaf2023dd4a6a81e95b195d7ce8.exe

    • Size

      750KB

    • MD5

      246e6dae05d7e4845adbc76355322dd0

    • SHA1

      1267807a9604d07916a6b08833710a57c4d5f369

    • SHA256

      c2e4cfccc3977a3ee1d12fc05da94b1be365ccaf2023dd4a6a81e95b195d7ce8

    • SHA512

      e812afb8ffbbcddb51ab0498dd910bff32419e0ddee35c07c2e8b59fbd791443e3168b866c68a834aea2200eba1daacf376ffcf304ebf436e056c4c905ce8edc

    • SSDEEP

      12288:k3qNW8BeviONx9C/1kmWRlgofeQELf5J2POsSY9K3sYKAk:73wsmmWRlFQAPO1YwMAk

    • 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