General

  • Target

    d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4

  • Size

    764KB

  • Sample

    221127-savv4aag3z

  • MD5

    87f4b4973835c86fae88d85e185d69d9

  • SHA1

    b6e1a270765648076f10a8be3bbfb8149691f903

  • SHA256

    d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4

  • SHA512

    817c3709780301efa70e38e57364bfdad1b21caf282f8517c87de73f0fb32e9a8432585bc0ed6ee04aa8b6842d1a8a2e5ddea766f2bd0b251571973347d23992

  • SSDEEP

    12288:/loSeHy0cRFH9O1VaOWBmolFG8PV9PkxgXn/3pPZy3CRcRAJdB:9oJyTO3aOymobG2D3vhZy3CRc+J

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Churchmen1

Targets

    • Target

      d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4

    • Size

      764KB

    • MD5

      87f4b4973835c86fae88d85e185d69d9

    • SHA1

      b6e1a270765648076f10a8be3bbfb8149691f903

    • SHA256

      d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4

    • SHA512

      817c3709780301efa70e38e57364bfdad1b21caf282f8517c87de73f0fb32e9a8432585bc0ed6ee04aa8b6842d1a8a2e5ddea766f2bd0b251571973347d23992

    • SSDEEP

      12288:/loSeHy0cRFH9O1VaOWBmolFG8PV9PkxgXn/3pPZy3CRcRAJdB:9oJyTO3aOymobG2D3vhZy3CRc+J

    • 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