Overview

overview

10

Static

static

1

NN0900087890.exe

windows7_x64

10

NN0900087890.exe

windows10_x64

10

Sharing

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General

  • Target

    NN0900087890.exe

  • Size

    389KB

  • Sample

    211005-pphyasaafq

  • MD5

    2143f5e16ab1ccac518c5318607de780

  • SHA1

    ae2f3ef507ff24582316fbe556d84d28f0c00331

  • SHA256

    2a110d7e364ad29a87c03c0418154c360c3be3f473fe0434656908d954e6bdd3

  • SHA512

    2ab401aae0437536bcb6cf8e1efbaa26179ef8aaf0a33ee3060858d6cb3ac45f5e13f056044a250d6f633aafa004eccf529f5a8831a5032db4dd5f981254e224

Score
10/10
matiexkeyloggerspywarestealersuricata

Malware Config

Extracted

Family

matiex

C2

https://api.telegram.org/bot1395392888:AAFrJovDdZICOFB0gX0eGWrAUzEKCRpv8xo/sendMessage?chat_id=1300181783

Targets

    • Target

      NN0900087890.exe

    • Size

      389KB

    • MD5

      2143f5e16ab1ccac518c5318607de780

    • SHA1

      ae2f3ef507ff24582316fbe556d84d28f0c00331

    • SHA256

      2a110d7e364ad29a87c03c0418154c360c3be3f473fe0434656908d954e6bdd3

    • SHA512

      2ab401aae0437536bcb6cf8e1efbaa26179ef8aaf0a33ee3060858d6cb3ac45f5e13f056044a250d6f633aafa004eccf529f5a8831a5032db4dd5f981254e224

    Score
    10/10
    matiexkeyloggerstealerspywaresuricata

    • Matiex

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

      stealerkeyloggermatiex

    • Matiex Main Payload

    • suricata: ET MALWARE Matiex Keylogger Exfil Via Telegram

      suricata: ET MALWARE Matiex Keylogger Exfil Via Telegram

      suricata

    • Loads dropped DLL

    • 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

Persistence

Privilege Escalation

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