General

  • Target

    3e7a85e113f4107523c80642934fc12086f0580aa7c8de6dd182f42530f2bd6c

  • Size

    1.7MB

  • Sample

    250125-xh9fnswmht

  • MD5

    006c4c312e4895aaffb9f33016df6421

  • SHA1

    02ccd4ca51f83a891222a1e6d58c4d4d06641aa1

  • SHA256

    3e7a85e113f4107523c80642934fc12086f0580aa7c8de6dd182f42530f2bd6c

  • SHA512

    eb97655a66da24e614d765645469aee1724c9ab3240297302a0e6b70ac56eb3fc7fb3384365cd4a18c82ffc08c109943b653ccb6b7baacd51a591580297b4bf6

  • SSDEEP

    49152:y/6tzL5lxBmp/0FNRUWfB67kiety+puAkSmFp:y/6tH5lXgCkwBzFM+ojSup

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      3e7a85e113f4107523c80642934fc12086f0580aa7c8de6dd182f42530f2bd6c

    • Size

      1.7MB

    • MD5

      006c4c312e4895aaffb9f33016df6421

    • SHA1

      02ccd4ca51f83a891222a1e6d58c4d4d06641aa1

    • SHA256

      3e7a85e113f4107523c80642934fc12086f0580aa7c8de6dd182f42530f2bd6c

    • SHA512

      eb97655a66da24e614d765645469aee1724c9ab3240297302a0e6b70ac56eb3fc7fb3384365cd4a18c82ffc08c109943b653ccb6b7baacd51a591580297b4bf6

    • SSDEEP

      49152:y/6tzL5lxBmp/0FNRUWfB67kiety+puAkSmFp:y/6tH5lXgCkwBzFM+ojSup

    • 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