General

  • Target

    822972deb4622e30ff40629f66ce291d0830f3aac840550fcdecd43cd7697680

  • Size

    502KB

  • Sample

    221124-e1f8qsgh89

  • MD5

    ebcc0755522b8e1ac38b43992bbab045

  • SHA1

    6888d7957ce553b35f98442024b58f333e4ee590

  • SHA256

    822972deb4622e30ff40629f66ce291d0830f3aac840550fcdecd43cd7697680

  • SHA512

    1be29027426a78aabcd9e5c073dabec8591a4d68465cc6af730c048229c6f020477751824957c4cf5f8b644ea2e339dd20c0cac4901202703104e06448a95d75

  • SSDEEP

    6144:ALvbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9zHq:ALvQtqB5urTIoYWBQk1E+VF9mOx9e

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    19921337

Targets

    • Target

      822972deb4622e30ff40629f66ce291d0830f3aac840550fcdecd43cd7697680

    • Size

      502KB

    • MD5

      ebcc0755522b8e1ac38b43992bbab045

    • SHA1

      6888d7957ce553b35f98442024b58f333e4ee590

    • SHA256

      822972deb4622e30ff40629f66ce291d0830f3aac840550fcdecd43cd7697680

    • SHA512

      1be29027426a78aabcd9e5c073dabec8591a4d68465cc6af730c048229c6f020477751824957c4cf5f8b644ea2e339dd20c0cac4901202703104e06448a95d75

    • SSDEEP

      6144:ALvbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9zHq:ALvQtqB5urTIoYWBQk1E+VF9mOx9e

    • 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

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • 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

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks