Overview

overview

10

Static

static

3

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    file.exe
  • Size 1.8MB
  • Sample260629-yy5cbsev31
  • SHA256 25572b53676f1041dfec6ddd3ac1b47c5db8c384c98aac6238c463ada08ad523
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
stealceu1discoverypersistencespywarestealer

Malware Config

Extracted

Family

  • stealc

Botnet

  • eu1

C2

  • http://176.65.144.73/312b423bf6dd463f8d15.php

Attributes
  • url_path

    /312b423bf6dd463f8d15.php

rc4.traffic_key
rc4.plain

Targets

    • Target
      file.exe
    • Size 1.8MB
    • SHA256 25572b53676f1041dfec6ddd3ac1b47c5db8c384c98aac6238c463ada08ad523
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    eu1discoverystealcpersistencespywarestealer

    • Family: Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks