General

  • Target

    0257ddd147e983c710726ab6fa0f8e32

  • Size

    239KB

  • Sample

    231229-ymemjaaeg4

  • MD5

    0257ddd147e983c710726ab6fa0f8e32

  • SHA1

    85fdda8fe46fb37b098953fda8b4ed22337954c4

  • SHA256

    9d5b467c6b68ab75c8153df07b72abd63fda9bd3dfcc045cb6fb65c17b1db482

  • SHA512

    d11646f9c95327dd5ab498339097bd67681e4ad0ae97639190b95b29ab07f188c9f9adda0a8bedccef87d0bbd9c86b45b1ffe76a4210714df072d1802c59bb6d

  • SSDEEP

    6144:60+pf8o5HaqCTPL5oT5jzOZiDmUZE5jZR5s:63pldatOn9mUZ2vu

Malware Config

Targets

    • Target

      0257ddd147e983c710726ab6fa0f8e32

    • Size

      239KB

    • MD5

      0257ddd147e983c710726ab6fa0f8e32

    • SHA1

      85fdda8fe46fb37b098953fda8b4ed22337954c4

    • SHA256

      9d5b467c6b68ab75c8153df07b72abd63fda9bd3dfcc045cb6fb65c17b1db482

    • SHA512

      d11646f9c95327dd5ab498339097bd67681e4ad0ae97639190b95b29ab07f188c9f9adda0a8bedccef87d0bbd9c86b45b1ffe76a4210714df072d1802c59bb6d

    • SSDEEP

      6144:60+pf8o5HaqCTPL5oT5jzOZiDmUZE5jZR5s:63pldatOn9mUZ2vu

    • A310logger

      A310 Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • A310logger Executable

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks