General

  • Target

    PO# ENQ8864.Pdf.exe

  • Size

    1.2MB

  • Sample

    250224-j7cakstk15

  • MD5

    ce5d04c4d15b7ae968c0f2cd2a81387d

  • SHA1

    4d7334d66cdff4a0f1c3ddce81db245a1e3469c2

  • SHA256

    74feceb928f3cd0ca47312eac2718f4210bce399335fd341bdeb456b2a09a230

  • SHA512

    4f2e621a18373f71fdcb583e4c0777be10913ec41647f12919efef5b54d762170199e2e84e347f84a447f388ba3f1b61336f0d1e607988a3b0b061645f58445e

  • SSDEEP

    24576:K5xolYQY6Du6J33O0c+JY5UZ+XC0kGso6Faa1Bs3jWY3:dYSu0c++OCvkGs9FaavsSY3

Malware Config

Extracted

Family

vipkeylogger

Credentials
C2

https://api.telegram.org/bot7391124277:AAEAD7k2_c00owq0kQIitLTWNNPqqi9m41c/sendMessage?chat_id=7128988401

Targets

    • Target

      PO# ENQ8864.Pdf.exe

    • Size

      1.2MB

    • MD5

      ce5d04c4d15b7ae968c0f2cd2a81387d

    • SHA1

      4d7334d66cdff4a0f1c3ddce81db245a1e3469c2

    • SHA256

      74feceb928f3cd0ca47312eac2718f4210bce399335fd341bdeb456b2a09a230

    • SHA512

      4f2e621a18373f71fdcb583e4c0777be10913ec41647f12919efef5b54d762170199e2e84e347f84a447f388ba3f1b61336f0d1e607988a3b0b061645f58445e

    • SSDEEP

      24576:K5xolYQY6Du6J33O0c+JY5UZ+XC0kGso6Faa1Bs3jWY3:dYSu0c++OCvkGs9FaavsSY3

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • VIPKeylogger

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

    • Vipkeylogger family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks