General

  • Target

    803744110d22f6501c1cd9313ee0e591545e3ad3e3f0af19713148cd59f6a66e

  • Size

    389KB

  • Sample

    240715-ljr28szckl

  • MD5

    64a2b2087fbf62ef1d663757882f1af3

  • SHA1

    cf5babe94f5ba14fe2c392c21729f3c179babb56

  • SHA256

    803744110d22f6501c1cd9313ee0e591545e3ad3e3f0af19713148cd59f6a66e

  • SHA512

    99834dce9ad48609f77d0403f4c71b89e48c84f91a6e87bbec2cb51253acffb23a6d008d859481fa7eba6bebc1b5768d24012390df4720b7975092c2ba7c0195

  • SSDEEP

    6144:FF2q4cEtSqH6rC8sRA8WBZY/OEMW6BpvW/fOjkjr0SgTyJuTyC48swnoU2di8cEO:FytS7rCxMMUKj2x489nIi8cEO

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.101

Attributes
  • url_path

    /f3ee98d7eec07fb9.php

Targets

    • Target

      803744110d22f6501c1cd9313ee0e591545e3ad3e3f0af19713148cd59f6a66e

    • Size

      389KB

    • MD5

      64a2b2087fbf62ef1d663757882f1af3

    • SHA1

      cf5babe94f5ba14fe2c392c21729f3c179babb56

    • SHA256

      803744110d22f6501c1cd9313ee0e591545e3ad3e3f0af19713148cd59f6a66e

    • SHA512

      99834dce9ad48609f77d0403f4c71b89e48c84f91a6e87bbec2cb51253acffb23a6d008d859481fa7eba6bebc1b5768d24012390df4720b7975092c2ba7c0195

    • SSDEEP

      6144:FF2q4cEtSqH6rC8sRA8WBZY/OEMW6BpvW/fOjkjr0SgTyJuTyC48swnoU2di8cEO:FytS7rCxMMUKj2x489nIi8cEO

    • 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