General

  • Target

    4aa0b4fb7554a5dbaca53bcdc3bc6f69fd1772d444d29c5513bc95d2b49c1c97

  • Size

    950KB

  • Sample

    220712-pvmhnsaeap

  • MD5

    cf0e6c6a9ef4fbcbb87176c02fefc0fd

  • SHA1

    65afdc5ae8e8ac6e63b715c6ec43b686dc3ad5a7

  • SHA256

    4aa0b4fb7554a5dbaca53bcdc3bc6f69fd1772d444d29c5513bc95d2b49c1c97

  • SHA512

    0685266bd09f178689079470081f2bbc6e292ce9778ebfebd26d45304d3d549b53f663c2ad2895bae2b4db9a7f21f41e9ddd4e71b4fd541cb044d86a2d1cdb86

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    dollar.sign0001@yandex.com
  • Password:
    Believe.in.God

Targets

    • Target

      4aa0b4fb7554a5dbaca53bcdc3bc6f69fd1772d444d29c5513bc95d2b49c1c97

    • Size

      950KB

    • MD5

      cf0e6c6a9ef4fbcbb87176c02fefc0fd

    • SHA1

      65afdc5ae8e8ac6e63b715c6ec43b686dc3ad5a7

    • SHA256

      4aa0b4fb7554a5dbaca53bcdc3bc6f69fd1772d444d29c5513bc95d2b49c1c97

    • SHA512

      0685266bd09f178689079470081f2bbc6e292ce9778ebfebd26d45304d3d549b53f663c2ad2895bae2b4db9a7f21f41e9ddd4e71b4fd541cb044d86a2d1cdb86

    • 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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • 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

Defense Evasion

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks