General

  • Target

    def0634b97de032fca1c34f1aecec36362c82a1fdebf652321a9a52208f3a7df

  • Size

    3.0MB

  • Sample

    221128-wsm5raee89

  • MD5

    b84dfc03c6f610a24bf3ddf7be7f6e54

  • SHA1

    311010b0638ba1d954f078f6a9b98b73386906b5

  • SHA256

    def0634b97de032fca1c34f1aecec36362c82a1fdebf652321a9a52208f3a7df

  • SHA512

    ce3c70d6c7ab8526334cd5ecb12282cb3382481893e39f4bb0090f1c801948a7d4a88deb87b2152766e58540d0c7f37e55c48964a13642a31c881008880342e0

  • SSDEEP

    49152:A8dXQmuGBnx07pCTyT6c7FQqEfTFfsWw0PFMO6:AoXBuYxv8vyqEfFLwCFM

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.messagingengine.com
  • Port:
    587
  • Username:
    azarbaijJ@fastmail.com
  • Password:
    qedrks8q9hlo8up1ao7hrljvc7

Targets

    • Target

      def0634b97de032fca1c34f1aecec36362c82a1fdebf652321a9a52208f3a7df

    • Size

      3.0MB

    • MD5

      b84dfc03c6f610a24bf3ddf7be7f6e54

    • SHA1

      311010b0638ba1d954f078f6a9b98b73386906b5

    • SHA256

      def0634b97de032fca1c34f1aecec36362c82a1fdebf652321a9a52208f3a7df

    • SHA512

      ce3c70d6c7ab8526334cd5ecb12282cb3382481893e39f4bb0090f1c801948a7d4a88deb87b2152766e58540d0c7f37e55c48964a13642a31c881008880342e0

    • SSDEEP

      49152:A8dXQmuGBnx07pCTyT6c7FQqEfTFfsWw0PFMO6:AoXBuYxv8vyqEfFLwCFM

    • HawkEye

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

    • Modifies WinLogon for persistence

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Drops desktop.ini file(s)

    • 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

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

2
T1112

Scripting

1
T1064

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks