General

  • Target

    3c26da49baee1d062ab624b7809963ed1c3b3f95bb2f4920d5be87c7616aecf0

  • Size

    1.7MB

  • Sample

    250126-t3xe3awqex

  • MD5

    99cbd336b9d5c32d5b0e6859d9a93066

  • SHA1

    8ad4cf89d4abbd54c87fe7272ef702b979b3b32f

  • SHA256

    3c26da49baee1d062ab624b7809963ed1c3b3f95bb2f4920d5be87c7616aecf0

  • SHA512

    8a7b93eeef8e9ebc159bb6aeaa5ac38c89a0cb1074052a75eec5c4bff49858259ba9bd2bb1049de2a261c007f8c4ade69a643d0295df38df18cfc0418ba6a66b

  • SSDEEP

    24576:7kSZEypOhik0knSpe/mhfLCme5SqBPV3ukysoVxoBV3VNywqqBcQ9Ay1yLKzms6F:7k4AsUm1C9PVPOVxon3hh9CKipoGXO7

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      3c26da49baee1d062ab624b7809963ed1c3b3f95bb2f4920d5be87c7616aecf0

    • Size

      1.7MB

    • MD5

      99cbd336b9d5c32d5b0e6859d9a93066

    • SHA1

      8ad4cf89d4abbd54c87fe7272ef702b979b3b32f

    • SHA256

      3c26da49baee1d062ab624b7809963ed1c3b3f95bb2f4920d5be87c7616aecf0

    • SHA512

      8a7b93eeef8e9ebc159bb6aeaa5ac38c89a0cb1074052a75eec5c4bff49858259ba9bd2bb1049de2a261c007f8c4ade69a643d0295df38df18cfc0418ba6a66b

    • SSDEEP

      24576:7kSZEypOhik0knSpe/mhfLCme5SqBPV3ukysoVxoBV3VNywqqBcQ9Ay1yLKzms6F:7k4AsUm1C9PVPOVxon3hh9CKipoGXO7

    • 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