General

  • Target

    7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118

  • Size

    328KB

  • Sample

    240528-a2rcwaga6y

  • MD5

    7b1f0563576b3c5af9f4b6faf07529bb

  • SHA1

    a604fffc91898085c5978c5c09ab375140902c20

  • SHA256

    1ea8ef6762ff35035136847b8d52f181a10831ba519bb4f8662396f55d3aaa2f

  • SHA512

    139e6ec33f9651586511807993d91d8aebfa59750df1be6a6a663ad8d36a32623246dae0627ebd397e76c80a46794d637b8953924ecc1cafcaa09fdbbd962ed5

  • SSDEEP

    6144:nd6a9GdC+9G33XV4nPZ9dQZrV3qh3vhF/J8wR9b4V/f/xWs0/WEFb865QrTQg5v:d6a9+C+I3novdaVOxhb4VMsOdg5v

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gandi.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @@yahoo.com@@

Targets

    • Target

      7b1f0563576b3c5af9f4b6faf07529bb_JaffaCakes118

    • Size

      328KB

    • MD5

      7b1f0563576b3c5af9f4b6faf07529bb

    • SHA1

      a604fffc91898085c5978c5c09ab375140902c20

    • SHA256

      1ea8ef6762ff35035136847b8d52f181a10831ba519bb4f8662396f55d3aaa2f

    • SHA512

      139e6ec33f9651586511807993d91d8aebfa59750df1be6a6a663ad8d36a32623246dae0627ebd397e76c80a46794d637b8953924ecc1cafcaa09fdbbd962ed5

    • SSDEEP

      6144:nd6a9GdC+9G33XV4nPZ9dQZrV3qh3vhF/J8wR9b4V/f/xWs0/WEFb865QrTQg5v:d6a9+C+I3novdaVOxhb4VMsOdg5v

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks