General

  • Target

    39bd69130346e87ad813c557505b2f4074ee7ef6b628955ae984266220b62c84

  • Size

    1.1MB

  • Sample

    220625-kmqsxaddgr

  • MD5

    b9665036cf4ad2e32ab16c4363058835

  • SHA1

    51bd61fda3e95e2834f824102107a36b926b8e41

  • SHA256

    39bd69130346e87ad813c557505b2f4074ee7ef6b628955ae984266220b62c84

  • SHA512

    5a9f7d732ec4012038f7947df046d9ba7031af407c5cb67ae3569869202a11cc7209e0ee55045f7a3923264d65010a7ef75b17e99c0b1484b40c763684297247

Malware Config

Extracted

Credentials

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

Targets

    • Target

      39bd69130346e87ad813c557505b2f4074ee7ef6b628955ae984266220b62c84

    • Size

      1.1MB

    • MD5

      b9665036cf4ad2e32ab16c4363058835

    • SHA1

      51bd61fda3e95e2834f824102107a36b926b8e41

    • SHA256

      39bd69130346e87ad813c557505b2f4074ee7ef6b628955ae984266220b62c84

    • SHA512

      5a9f7d732ec4012038f7947df046d9ba7031af407c5cb67ae3569869202a11cc7209e0ee55045f7a3923264d65010a7ef75b17e99c0b1484b40c763684297247

    • 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