General

  • Target

    7909b48489707b2b62ba4d8e968abcaebf4504e4a4e5506ee28e8c8d9ecce3c2

  • Size

    2.7MB

  • Sample

    240919-2j1mdavejm

  • MD5

    6553b50f9bddfce186027e60dea4e50a

  • SHA1

    1f63121ee55184961296602653447a0673e2acb4

  • SHA256

    7909b48489707b2b62ba4d8e968abcaebf4504e4a4e5506ee28e8c8d9ecce3c2

  • SHA512

    edaad6f7062a7274517d3ffe1361fc261fbb48deacf88ebc62ed11c730b63d86e9d322000e462138d72afdd4356361ac2766847e82d273e28630d30d7bed7a94

  • SSDEEP

    49152:/VSfpUY7W9y+ike76tu9XyKnDjCoHKajq6FcT2d4H89r0:dSfpUcW9y+ike76QvdKU2I4H89r0

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      7909b48489707b2b62ba4d8e968abcaebf4504e4a4e5506ee28e8c8d9ecce3c2

    • Size

      2.7MB

    • MD5

      6553b50f9bddfce186027e60dea4e50a

    • SHA1

      1f63121ee55184961296602653447a0673e2acb4

    • SHA256

      7909b48489707b2b62ba4d8e968abcaebf4504e4a4e5506ee28e8c8d9ecce3c2

    • SHA512

      edaad6f7062a7274517d3ffe1361fc261fbb48deacf88ebc62ed11c730b63d86e9d322000e462138d72afdd4356361ac2766847e82d273e28630d30d7bed7a94

    • SSDEEP

      49152:/VSfpUY7W9y+ike76tu9XyKnDjCoHKajq6FcT2d4H89r0:dSfpUcW9y+ike76QvdKU2I4H89r0

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

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

    • Downloads MZ/PE file

    • 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.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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