General

  • Target

    3996681741dbc68ae302b9bc7a7b6432303f938c6bdcf403a684e4aa75feb630

  • Size

    1.3MB

  • Sample

    220625-ljsc1ahbf2

  • MD5

    0fe74c4d8d522f5d543fdedd8a83c3fb

  • SHA1

    305409783ee13f9bb7302f10f1f87ffa71957189

  • SHA256

    3996681741dbc68ae302b9bc7a7b6432303f938c6bdcf403a684e4aa75feb630

  • SHA512

    5396e87bb4622b5eb133a3ff285635a00b3df7fc834f3b77d5134c5a7f75ec0981b138a220af0158d05262099b5ba21c3c7135dec4820dbb17f43eb6189eda66

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    longwheelbase2018@yandex.com
  • Password:
    myrecords1248@

Targets

    • Target

      3996681741dbc68ae302b9bc7a7b6432303f938c6bdcf403a684e4aa75feb630

    • Size

      1.3MB

    • MD5

      0fe74c4d8d522f5d543fdedd8a83c3fb

    • SHA1

      305409783ee13f9bb7302f10f1f87ffa71957189

    • SHA256

      3996681741dbc68ae302b9bc7a7b6432303f938c6bdcf403a684e4aa75feb630

    • SHA512

      5396e87bb4622b5eb133a3ff285635a00b3df7fc834f3b77d5134c5a7f75ec0981b138a220af0158d05262099b5ba21c3c7135dec4820dbb17f43eb6189eda66

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks