General

  • Target

    90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118

  • Size

    937KB

  • Sample

    240603-hey37sfa5v

  • MD5

    90daf9cbb584ff5a66e97a2041e93047

  • SHA1

    32a4394c48288a5bad1ff6d4bc639e72182c9a85

  • SHA256

    9423c4cae039c5c982bd45b28a12c76117213b290ef8056900b11e542ea9847b

  • SHA512

    f1693bb0e3ff664f4468a4d21890d7102b65bfc23696a9e30b0b26b58383471ee8902210acad8b2d17780f09369a0277f8fa4a01bcbf96d869a01dbfef2f1d6b

  • SSDEEP

    24576:119PikYIAsQWx7IcPZ+eOB6UIibZ8daZJWL5IoGUXIpD:1VYIAI7IcPZfjU5Z8d8Jc5L

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    myrecords1248

Targets

    • Target

      90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118

    • Size

      937KB

    • MD5

      90daf9cbb584ff5a66e97a2041e93047

    • SHA1

      32a4394c48288a5bad1ff6d4bc639e72182c9a85

    • SHA256

      9423c4cae039c5c982bd45b28a12c76117213b290ef8056900b11e542ea9847b

    • SHA512

      f1693bb0e3ff664f4468a4d21890d7102b65bfc23696a9e30b0b26b58383471ee8902210acad8b2d17780f09369a0277f8fa4a01bcbf96d869a01dbfef2f1d6b

    • SSDEEP

      24576:119PikYIAsQWx7IcPZ+eOB6UIibZ8daZJWL5IoGUXIpD:1VYIAI7IcPZfjU5Z8d8Jc5L

    • 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 v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks