General

  • Target

    48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265

  • Size

    594KB

  • Sample

    221124-nacmasab34

  • MD5

    d61a5d65fca36247bab224b7dcd51b69

  • SHA1

    e512225475bd9aadee7a8111056fd3735d21095a

  • SHA256

    48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265

  • SHA512

    271b9dc918ffa22090d4b015f2539b29346cb952a5278de4a2c8c430efde2d0ef405d3d6d53b8d6aa951352c961c44ede0327b6264988a99db83aed3ebd63ba6

  • SSDEEP

    12288:HskA+3kFctzgZ/NPz/Dp6ZX6Ja5i1tB0qDIgEtb06WhS6zGR:HskA+dEJNnp6ZKJcM0qDzp2

Malware Config

Targets

    • Target

      48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265

    • Size

      594KB

    • MD5

      d61a5d65fca36247bab224b7dcd51b69

    • SHA1

      e512225475bd9aadee7a8111056fd3735d21095a

    • SHA256

      48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265

    • SHA512

      271b9dc918ffa22090d4b015f2539b29346cb952a5278de4a2c8c430efde2d0ef405d3d6d53b8d6aa951352c961c44ede0327b6264988a99db83aed3ebd63ba6

    • SSDEEP

      12288:HskA+3kFctzgZ/NPz/Dp6ZX6Ja5i1tB0qDIgEtb06WhS6zGR:HskA+dEJNnp6ZKJcM0qDzp2

    • 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