General

  • Target

    b6f1bbcd6a6d91eaa2a1660de9324600337c638e0ea053dad8f28cd6fd2797a3

  • Size

    1.2MB

  • Sample

    230423-zchf4sfg32

  • MD5

    28664dc66a79ff9e48a3c544d597a683

  • SHA1

    876931914c00be3f9bdaaeb2ce46cc1d53447d2c

  • SHA256

    b6f1bbcd6a6d91eaa2a1660de9324600337c638e0ea053dad8f28cd6fd2797a3

  • SHA512

    42fb7ea39ff815bf3017c2c11061a1da98637803234709228a5cdbca56495e7028852cf5bf2f43034659d197a51f415d13674c664534af564756f9d60f81b5e5

  • SSDEEP

    24576:48FAGzhOxi/8+hxyHwVrKZzyykcgwIk4vkoFNxeAs:xKoyI1EQVazy0RIk4vkoFHe

Malware Config

Targets

    • Target

      b6f1bbcd6a6d91eaa2a1660de9324600337c638e0ea053dad8f28cd6fd2797a3

    • Size

      1.2MB

    • MD5

      28664dc66a79ff9e48a3c544d597a683

    • SHA1

      876931914c00be3f9bdaaeb2ce46cc1d53447d2c

    • SHA256

      b6f1bbcd6a6d91eaa2a1660de9324600337c638e0ea053dad8f28cd6fd2797a3

    • SHA512

      42fb7ea39ff815bf3017c2c11061a1da98637803234709228a5cdbca56495e7028852cf5bf2f43034659d197a51f415d13674c664534af564756f9d60f81b5e5

    • SSDEEP

      24576:48FAGzhOxi/8+hxyHwVrKZzyykcgwIk4vkoFNxeAs:xKoyI1EQVazy0RIk4vkoFHe

    • Modifies Windows Defender Real-time Protection settings

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks