General

  • Target

    65fdd9a6908f3fad268bda8f8eb02a81

  • Size

    1.5MB

  • Sample

    240118-zhvzdshgb4

  • MD5

    65fdd9a6908f3fad268bda8f8eb02a81

  • SHA1

    8653566b42ad4e9512046bf47b3d05306b9e3a50

  • SHA256

    a04d1b6d23818af17d324ec5ff6e3de019b9dfc66880ab04b7c47ca9629ad336

  • SHA512

    98b21449cdf51f72ab37320387ea24d10cb051a275faf7ecc25a0f7d36ae41d40965460dc9a250fda15dc351ff18eb7bf19ae79ce1165ea43aeeb7326779791e

  • SSDEEP

    24576:ByrrTqw+DDyPEOkrWCUQDt/tvHPT2fXNvOo:MrXoDDhOk6QZVvvT2/

Malware Config

Extracted

Family

blustealer

Credentials

  • Protocol:
    smtp
  • Host:
    mail.yekamuhendislik.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MuhasebE123*

Targets

    • Target

      65fdd9a6908f3fad268bda8f8eb02a81

    • Size

      1.5MB

    • MD5

      65fdd9a6908f3fad268bda8f8eb02a81

    • SHA1

      8653566b42ad4e9512046bf47b3d05306b9e3a50

    • SHA256

      a04d1b6d23818af17d324ec5ff6e3de019b9dfc66880ab04b7c47ca9629ad336

    • SHA512

      98b21449cdf51f72ab37320387ea24d10cb051a275faf7ecc25a0f7d36ae41d40965460dc9a250fda15dc351ff18eb7bf19ae79ce1165ea43aeeb7326779791e

    • SSDEEP

      24576:ByrrTqw+DDyPEOkrWCUQDt/tvHPT2fXNvOo:MrXoDDhOk6QZVvvT2/

    • A310logger

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

    • BluStealer

      A Modular information stealer written in Visual Basic.

    • A310logger Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks