General

  • Target

    66ddc3aa92c4f83ee3d11927c12fac879be44197d894719847544d495bdcab19

  • Size

    804KB

  • Sample

    241112-jth6za1mhq

  • MD5

    1e06fff5e6b15158d998c36624fc0651

  • SHA1

    5b7df21c40e5c857054ead9c474135af9cf6ea80

  • SHA256

    66ddc3aa92c4f83ee3d11927c12fac879be44197d894719847544d495bdcab19

  • SHA512

    48d2cc377d4114b608ce5f3487e3cba903658ba06f1d20d1275eaae30541c688b8189018362723ca060958a00ba3cc8aa09dc2d057ba7815d3eaf26040f0f2f7

  • SSDEEP

    12288:yujqGjJ80170oKQglNs0f0kWsrRu7e4vMp3R7PTdnfJgWPeodburDTnkR:yu1ld0rQglNsfPs2e+y7PBBgtodburq

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      66ddc3aa92c4f83ee3d11927c12fac879be44197d894719847544d495bdcab19

    • Size

      804KB

    • MD5

      1e06fff5e6b15158d998c36624fc0651

    • SHA1

      5b7df21c40e5c857054ead9c474135af9cf6ea80

    • SHA256

      66ddc3aa92c4f83ee3d11927c12fac879be44197d894719847544d495bdcab19

    • SHA512

      48d2cc377d4114b608ce5f3487e3cba903658ba06f1d20d1275eaae30541c688b8189018362723ca060958a00ba3cc8aa09dc2d057ba7815d3eaf26040f0f2f7

    • SSDEEP

      12288:yujqGjJ80170oKQglNs0f0kWsrRu7e4vMp3R7PTdnfJgWPeodburDTnkR:yu1ld0rQglNsfPs2e+y7PBBgtodburq

    • 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