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General

  • Target

    17195754577dbd5ae1f4b24d095fc267adb5877fe98f46f7a2a971c7800909e5f3250661b1649.dat-decoded.exe

  • Size

    916KB

  • Sample

    240628-nz677s1bnl

  • MD5

    6784aa946d316985ed1b8698ad2b9831

  • SHA1

    7a292430ad4c64a575ada8900d99e8fbe33f5785

  • SHA256

    e2cc914a1df535f2cf88007a518a9990afe5ccdb9cf1262e550e2ce8cc9c7eb0

  • SHA512

    53ed9d033600d7cd0d60dedecad4d7fdae2f202982fb9ea6084cd7e2602df3b285bdc688b9acdd52f6bd6114e77945748bb4d73883063f79d8db92031a70fd48

  • SSDEEP

    24576:tmkdueXjq0OQKc2YSEegpQRDLusJLK1lk2oLP:IkdueXjq0OQKc2YSEegpshk1lk

Malware Config

Extracted

Family

quasar

Version

2.8.0.1

Botnet

Hotels

C2

45.40.96.164:5552

Mutex

4zqoNUTZKMvnLHkoUD

Attributes
  • encryption_key

    DrELkLp18Pk08e6KWRUc

  • install_name

    Registry.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Hotels Client Startup

Targets

    • Target

      17195754577dbd5ae1f4b24d095fc267adb5877fe98f46f7a2a971c7800909e5f3250661b1649.dat-decoded.exe

    • Size

      916KB

    • MD5

      6784aa946d316985ed1b8698ad2b9831

    • SHA1

      7a292430ad4c64a575ada8900d99e8fbe33f5785

    • SHA256

      e2cc914a1df535f2cf88007a518a9990afe5ccdb9cf1262e550e2ce8cc9c7eb0

    • SHA512

      53ed9d033600d7cd0d60dedecad4d7fdae2f202982fb9ea6084cd7e2602df3b285bdc688b9acdd52f6bd6114e77945748bb4d73883063f79d8db92031a70fd48

    • SSDEEP

      24576:tmkdueXjq0OQKc2YSEegpQRDLusJLK1lk2oLP:IkdueXjq0OQKc2YSEegpshk1lk

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix

Tasks