Overview

overview

10

Static

static

3

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    file.exe
  • Size 2.1MB
  • Sample251201-2kfzcsfr4y
  • SHA256 915a5fe39c85afdeed6283d5a7766e9bd230de5e32d66c3d4e77756dbd0d2621
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stealcrinodefense_evasiondiscoverypersistencespywarestealer

Malware Config

Extracted

Family

  • stealc

Botnet

  • rino

C2

  • http://86.54.24.139

Attributes
  • url_path

    /2190f8a74ef14146.php

rc4.plain

Targets

    • Target
      file.exe
    • Size 2.1MB
    • SHA256 915a5fe39c85afdeed6283d5a7766e9bd230de5e32d66c3d4e77756dbd0d2621
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    rinodefense_evasiondiscoverystealcpersistencespywarestealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Stealc family

      stealc

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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