Overview

overview

10

Static

static

a9bfd74205...e6.exe

windows7_x64

10

a9bfd74205...e6.exe

windows10_x64

10

Sharing

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General

  • Target

    a9bfd74205eaae0c0a3b4c5844f689e6.exe

  • Size

    972KB

  • Sample

    210103-9rbnjekl7e

  • MD5

    a9bfd74205eaae0c0a3b4c5844f689e6

  • SHA1

    26a4db56a5c263be29df916729bb98762a15c818

  • SHA256

    109bcfbd83db3f1cd25ebb84bff09634dbd32ba6142c9091dea6298df5c57541

  • SHA512

    007daaa815973fd15bf8f78ec35a6fcc62e041ea3bcf2c659839c355e506240bbed6404d16dfc5653a98ee5f7fe8d49be39dbd083b3ed6b5986b064713199eab

Score
10/10
matiexkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

Credentials

  • Protocol:     smtp
  • Host:
    mail.zavidovici.ba
  • Port:
    587
  • Username:
    opcina.zavidovici@zavidovici.ba
  • Password:
    12Opc21!

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.zavidovici.ba
  • Port:
    587
  • Username:
    opcina.zavidovici@zavidovici.ba
  • Password:
    12Opc21!

Targets

    • Target

      a9bfd74205eaae0c0a3b4c5844f689e6.exe

    • Size

      972KB

    • MD5

      a9bfd74205eaae0c0a3b4c5844f689e6

    • SHA1

      26a4db56a5c263be29df916729bb98762a15c818

    • SHA256

      109bcfbd83db3f1cd25ebb84bff09634dbd32ba6142c9091dea6298df5c57541

    • SHA512

      007daaa815973fd15bf8f78ec35a6fcc62e041ea3bcf2c659839c355e506240bbed6404d16dfc5653a98ee5f7fe8d49be39dbd083b3ed6b5986b064713199eab

    Score
    10/10
    matiexkeyloggerstealerspyware

    • Matiex

      Matiex is a keylogger and infostealer first seen in July 2020.

      stealerkeyloggermatiex

    • Matiex Main Payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks