General

  • Target

    3a2ad0bdeda7c25c8aab96d2d2c2475d4dcb46be7ba69e23b98ae0c8f75c4dbe

  • Size

    1.0MB

  • Sample

    220625-g9v5csbgc6

  • MD5

    352c94d7274f0db55cc2a7de88d1a461

  • SHA1

    1ef0e6adc7658520eda8da5044697615e77881f3

  • SHA256

    3a2ad0bdeda7c25c8aab96d2d2c2475d4dcb46be7ba69e23b98ae0c8f75c4dbe

  • SHA512

    61d6420c3f8ccef965a1425f7c3fd5d3961bf9c35c3ccea0903f1131d90728606d02249c3f7ecf214c9b2a20eb53be5a691dac8c737b7a7f7ffc2394595ff8b0

Malware Config

Extracted

Credentials

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

Targets

    • Target

      3a2ad0bdeda7c25c8aab96d2d2c2475d4dcb46be7ba69e23b98ae0c8f75c4dbe

    • Size

      1.0MB

    • MD5

      352c94d7274f0db55cc2a7de88d1a461

    • SHA1

      1ef0e6adc7658520eda8da5044697615e77881f3

    • SHA256

      3a2ad0bdeda7c25c8aab96d2d2c2475d4dcb46be7ba69e23b98ae0c8f75c4dbe

    • SHA512

      61d6420c3f8ccef965a1425f7c3fd5d3961bf9c35c3ccea0903f1131d90728606d02249c3f7ecf214c9b2a20eb53be5a691dac8c737b7a7f7ffc2394595ff8b0

    • 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

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks