General

  • Target

    5e218362959908ce588c9d37b57c81b0b4ae7fbbdf8e6743a9467fecb625fea5

  • Size

    1.7MB

  • Sample

    250125-t8596a1pcv

  • MD5

    5ade9ab7fda1137b2ba6692ca6d740d6

  • SHA1

    9c928743de51a513a3a186d7a971894e2dbfc275

  • SHA256

    5e218362959908ce588c9d37b57c81b0b4ae7fbbdf8e6743a9467fecb625fea5

  • SHA512

    cbdb56fb674a6883fa757a10f3b72cc096b3ba301fd22ab7e35230b92792ed898cbfb33a532b6fbd192e73743d2e5b511c2d2107cdc7a56c7316c463dea970ce

  • SSDEEP

    49152:4yjkonv8rnXbtK+LmYhnZssqkZwe696g9JRxTJZ:3fvsXnLmYhn8B9F

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      5e218362959908ce588c9d37b57c81b0b4ae7fbbdf8e6743a9467fecb625fea5

    • Size

      1.7MB

    • MD5

      5ade9ab7fda1137b2ba6692ca6d740d6

    • SHA1

      9c928743de51a513a3a186d7a971894e2dbfc275

    • SHA256

      5e218362959908ce588c9d37b57c81b0b4ae7fbbdf8e6743a9467fecb625fea5

    • SHA512

      cbdb56fb674a6883fa757a10f3b72cc096b3ba301fd22ab7e35230b92792ed898cbfb33a532b6fbd192e73743d2e5b511c2d2107cdc7a56c7316c463dea970ce

    • SSDEEP

      49152:4yjkonv8rnXbtK+LmYhnZssqkZwe696g9JRxTJZ:3fvsXnLmYhn8B9F

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks