General

  • Target

    3f0b6ebb6674dd58b2c1055f8ea0825ab1555c6c6c89f62956f17d242ad54f55.exe

  • Size

    2.1MB

  • Sample

    241120-n4ct6awdkh

  • MD5

    2aa55bd71ccb6a5f9f91a0932822ca86

  • SHA1

    68cca22e7cd4db4a25039a7492238c40ed140e6c

  • SHA256

    3f0b6ebb6674dd58b2c1055f8ea0825ab1555c6c6c89f62956f17d242ad54f55

  • SHA512

    389e77c0fdc7ab2fb8895c4e5eb39a3c24a5f327e57657423bd466f0de220eb9051bb751dad39bae93b84c28a4e82bd3e90d58bf8592fd7726e066b99bd68e33

  • SSDEEP

    49152:jktK2ua6/ad6qKgDNziDbfv4xRTlNSd76q/k6qxeVk56BjJGf42jD4bo3:vad7ODb4/T2d7p/k6Tdscbo3

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      3f0b6ebb6674dd58b2c1055f8ea0825ab1555c6c6c89f62956f17d242ad54f55.exe

    • Size

      2.1MB

    • MD5

      2aa55bd71ccb6a5f9f91a0932822ca86

    • SHA1

      68cca22e7cd4db4a25039a7492238c40ed140e6c

    • SHA256

      3f0b6ebb6674dd58b2c1055f8ea0825ab1555c6c6c89f62956f17d242ad54f55

    • SHA512

      389e77c0fdc7ab2fb8895c4e5eb39a3c24a5f327e57657423bd466f0de220eb9051bb751dad39bae93b84c28a4e82bd3e90d58bf8592fd7726e066b99bd68e33

    • SSDEEP

      49152:jktK2ua6/ad6qKgDNziDbfv4xRTlNSd76q/k6qxeVk56BjJGf42jD4bo3:vad7ODb4/T2d7p/k6Tdscbo3

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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