General

  • Target

    6ce4837dcdb8b03857ecd76b6028014efa89893b093374f7327d0154ef0b5cec.exe

  • Size

    1.8MB

  • Sample

    241010-f9x4aaydqf

  • MD5

    5689a31ec9c8ef69ef097bbd9a5a4f24

  • SHA1

    800f4799162f5c8c924bd303c3c202c30a377e08

  • SHA256

    6ce4837dcdb8b03857ecd76b6028014efa89893b093374f7327d0154ef0b5cec

  • SHA512

    b0ad9c6d03565896cec3417404fa231bf35307aa892652b37ada3df144e5d1b73336e1c40b20662c22ea36e8d12b6f4b27e2297bfecbd202520aa509fcb1b3af

  • SSDEEP

    49152:BFYn/0QSwXsj8mVc/IO9zEMaJwZlgIcCQTIt:/BQXu1VI39wTmsC

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      6ce4837dcdb8b03857ecd76b6028014efa89893b093374f7327d0154ef0b5cec.exe

    • Size

      1.8MB

    • MD5

      5689a31ec9c8ef69ef097bbd9a5a4f24

    • SHA1

      800f4799162f5c8c924bd303c3c202c30a377e08

    • SHA256

      6ce4837dcdb8b03857ecd76b6028014efa89893b093374f7327d0154ef0b5cec

    • SHA512

      b0ad9c6d03565896cec3417404fa231bf35307aa892652b37ada3df144e5d1b73336e1c40b20662c22ea36e8d12b6f4b27e2297bfecbd202520aa509fcb1b3af

    • SSDEEP

      49152:BFYn/0QSwXsj8mVc/IO9zEMaJwZlgIcCQTIt:/BQXu1VI39wTmsC

    • 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