General

  • Target

    29400490a7e6d89ffe8f731ffdc56e7f13f830b98378b1f24650a9c07d2e4bbb

  • Size

    1.8MB

  • Sample

    250224-mnkz6axnx8

  • MD5

    dc7fb0b215e5bd885059328d836e9334

  • SHA1

    831e495173035a86fa95f95dbb049e5c9b2d5021

  • SHA256

    29400490a7e6d89ffe8f731ffdc56e7f13f830b98378b1f24650a9c07d2e4bbb

  • SHA512

    e6bfd880e07c26dd1e0a8e250683d0828ed670c34de0b587735bfe45197f3c5cfe8903ac1a5aae2ab53f1c202f40631bdf9416e086b1c1bf7c46341fa93777d0

  • SSDEEP

    49152:7IarvZjHJvl/wffgech8aXIG9hzG3Irm7/v90R4fra:7IatjvYff5cTIGU+4f

Malware Config

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      29400490a7e6d89ffe8f731ffdc56e7f13f830b98378b1f24650a9c07d2e4bbb

    • Size

      1.8MB

    • MD5

      dc7fb0b215e5bd885059328d836e9334

    • SHA1

      831e495173035a86fa95f95dbb049e5c9b2d5021

    • SHA256

      29400490a7e6d89ffe8f731ffdc56e7f13f830b98378b1f24650a9c07d2e4bbb

    • SHA512

      e6bfd880e07c26dd1e0a8e250683d0828ed670c34de0b587735bfe45197f3c5cfe8903ac1a5aae2ab53f1c202f40631bdf9416e086b1c1bf7c46341fa93777d0

    • SSDEEP

      49152:7IarvZjHJvl/wffgech8aXIG9hzG3Irm7/v90R4fra:7IatjvYff5cTIGU+4f

    • 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