General

  • Target

    43415ea921d747ea18064721301baa72738d176b1627ed33d4688b174782fe9e

  • Size

    389KB

  • Sample

    240715-kszyrsyakj

  • MD5

    fe98b829a93bc8fdb6c4efff5de2de62

  • SHA1

    cd0ddca114558d2c9c2927b1d73b239b971326ed

  • SHA256

    43415ea921d747ea18064721301baa72738d176b1627ed33d4688b174782fe9e

  • SHA512

    d187fa7fd50fd9f17c38e047c018dea9ae530db7a72c794e6b369cdf6884b581a39f2b04f9176bcc487f9251fb729edc2a772735ce717e4a37d7524603c134f9

  • SSDEEP

    6144:klQLDyEiFkeLnCUcx/IcoN6OWMW6BnQvLb/YSR4USDshe6YDCg485IP4Zug634zh:kciFHnC59SmpR4UQshTaCbbZi8IEO

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.101

Attributes
  • url_path

    /f3ee98d7eec07fb9.php

Targets

    • Target

      43415ea921d747ea18064721301baa72738d176b1627ed33d4688b174782fe9e

    • Size

      389KB

    • MD5

      fe98b829a93bc8fdb6c4efff5de2de62

    • SHA1

      cd0ddca114558d2c9c2927b1d73b239b971326ed

    • SHA256

      43415ea921d747ea18064721301baa72738d176b1627ed33d4688b174782fe9e

    • SHA512

      d187fa7fd50fd9f17c38e047c018dea9ae530db7a72c794e6b369cdf6884b581a39f2b04f9176bcc487f9251fb729edc2a772735ce717e4a37d7524603c134f9

    • SSDEEP

      6144:klQLDyEiFkeLnCUcx/IcoN6OWMW6BnQvLb/YSR4USDshe6YDCg485IP4Zug634zh:kciFHnC59SmpR4UQshTaCbbZi8IEO

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • 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.

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks