General

  • Target

    0412585671517c0505b9d15dc3bc007944fc1303342553d0b1d35ab586a99709

  • Size

    1.7MB

  • Sample

    250126-p6jadssrgq

  • MD5

    2253fe8a45eeeb110df97f22b414c678

  • SHA1

    1aeb545fce680e0cc8879729963dece7be2528ed

  • SHA256

    0412585671517c0505b9d15dc3bc007944fc1303342553d0b1d35ab586a99709

  • SHA512

    1e3d91f240747c92887d3122adcb232ac4493700ab666c0f0ac446090a1fddd4028cda79956bd6bae1c2d36ebb952c894a7255a4ebee4e9d4b3ff8d0d1258fce

  • SSDEEP

    24576:bdcoRsJQmZCcOAAKrHL7FY2uzaWHCPByHhhgQpFNL+jcKYO70MsPfdsXqhFan:bdsOmZCarHkdZ1pFNlO70MQdsaf

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      0412585671517c0505b9d15dc3bc007944fc1303342553d0b1d35ab586a99709

    • Size

      1.7MB

    • MD5

      2253fe8a45eeeb110df97f22b414c678

    • SHA1

      1aeb545fce680e0cc8879729963dece7be2528ed

    • SHA256

      0412585671517c0505b9d15dc3bc007944fc1303342553d0b1d35ab586a99709

    • SHA512

      1e3d91f240747c92887d3122adcb232ac4493700ab666c0f0ac446090a1fddd4028cda79956bd6bae1c2d36ebb952c894a7255a4ebee4e9d4b3ff8d0d1258fce

    • SSDEEP

      24576:bdcoRsJQmZCcOAAKrHL7FY2uzaWHCPByHhhgQpFNL+jcKYO70MsPfdsXqhFan:bdsOmZCarHkdZ1pFNlO70MQdsaf

    • 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