General

  • Target

    fff3bee11214f2b7b70f2d35b3669ad7140f2c9fb08e5e6c8161b0371ede9c96

  • Size

    682KB

  • Sample

    250116-nyzrqsyncx

  • MD5

    8e2fb402659cfd3625d5e13576baa683

  • SHA1

    4917e28611eeb062b967fc3c29db6846af7665bb

  • SHA256

    fff3bee11214f2b7b70f2d35b3669ad7140f2c9fb08e5e6c8161b0371ede9c96

  • SHA512

    5c37db3843c89a45757f465f8a796ce746a2b63ce27d575a024b985886aef342f476344fb48db7befbb2a15bc5dc5d9180cc3f589da1fe38500a04faca933ee1

  • SSDEEP

    12288:ucLjbSQXBLE5OHNGBZUh8dZtNqaCyddVSEWj87GPx2+nuu7Q2+t9wW/2:ueFftAUh8d/NTC+zSFP977Q2+t/2

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7773122470:AAHiC5UHGBaPGR4YIPW_XvO3jPCGyJL-2K8/sendMessage?chat_id=5925423018

Targets

    • Target

      PO.exe

    • Size

      744KB

    • MD5

      3517733f27d8ee4cedc0987a778a1096

    • SHA1

      3406683fdd6e84793e51d107867e3610585918ed

    • SHA256

      f22de3de80368de8d284384fdabf68546097f6d5429ffdfe26f51d4b7b76dd8d

    • SHA512

      f3ec13547ec6f22e1c2a19b7f7f28db2fcb24214cecc36441ceba6ab46b7432752ec118d60a5db5735afb1d218b56ab359158459ec304ff8d5402da0aa7b5d18

    • SSDEEP

      12288:yiYRxA4Y5lyA/BxSPCzubE5G556BpUheDnLKuRSfzSrVMESf87Obz6Sruo7zNs/v:CRrtLKUheDDRq0MVbtl7ps/

    • 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