General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241002-l8gykavble

  • MD5

    01d27e62caa1f853ad2d71603348492b

  • SHA1

    4a4f1b4043a1183473e56d9fc253993888838f0f

  • SHA256

    d2d817146fa000288d45b1c3e70519a06fa42d435dbec6f34de19d0f009c205d

  • SHA512

    864d74624050d74aff971852779009ac2c7cabd98396ff4b4719a72da2b4028c15d923709b60a2604e423f06cec07e087d4dd53e2be187e8522b515c760d4538

  • SSDEEP

    49152:L9b3qHy9XdpDC7cmCtxnOXv1d3hOok5ZYDoeBrsjIFol1Tp9:5YUT1m0Of1Xw5CfJObDp9

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      01d27e62caa1f853ad2d71603348492b

    • SHA1

      4a4f1b4043a1183473e56d9fc253993888838f0f

    • SHA256

      d2d817146fa000288d45b1c3e70519a06fa42d435dbec6f34de19d0f009c205d

    • SHA512

      864d74624050d74aff971852779009ac2c7cabd98396ff4b4719a72da2b4028c15d923709b60a2604e423f06cec07e087d4dd53e2be187e8522b515c760d4538

    • SSDEEP

      49152:L9b3qHy9XdpDC7cmCtxnOXv1d3hOok5ZYDoeBrsjIFol1Tp9:5YUT1m0Of1Xw5CfJObDp9

    • Stealc

      Stealc is an infostealer written in C++.

    • 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