General

  • Target

    c3e706c265053fde0fbe9467bc0c4b8281d50ff0c3a5b89959257c567a53fa9e

  • Size

    573KB

  • Sample

    221123-xbd17aee24

  • MD5

    c06436867bbbdad438210151102d3c09

  • SHA1

    da5e403515de4cdf8ec92513fdc5fcb37bef4136

  • SHA256

    c3e706c265053fde0fbe9467bc0c4b8281d50ff0c3a5b89959257c567a53fa9e

  • SHA512

    93a3b55460eff46e89e9229cb5996b6d2122faae20b308c2a49c852a1d06586016f254e43e1fd25865c783a223bae2bffcb425e0e20fb88adc907a2c8a7899b2

  • SSDEEP

    12288:EY0DAwG5x+Xjw/ondRUCPoq8d3aDZPOJ3:E/AwGzUw8HUCQqoeOJ3

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    general123

Targets

    • Target

      c3e706c265053fde0fbe9467bc0c4b8281d50ff0c3a5b89959257c567a53fa9e

    • Size

      573KB

    • MD5

      c06436867bbbdad438210151102d3c09

    • SHA1

      da5e403515de4cdf8ec92513fdc5fcb37bef4136

    • SHA256

      c3e706c265053fde0fbe9467bc0c4b8281d50ff0c3a5b89959257c567a53fa9e

    • SHA512

      93a3b55460eff46e89e9229cb5996b6d2122faae20b308c2a49c852a1d06586016f254e43e1fd25865c783a223bae2bffcb425e0e20fb88adc907a2c8a7899b2

    • SSDEEP

      12288:EY0DAwG5x+Xjw/ondRUCPoq8d3aDZPOJ3:E/AwGzUw8HUCQqoeOJ3

    • HawkEye

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

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • 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

    • 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

Tasks