Overview

overview

10

Static

static

Payment receipt.exe

windows7_x64

10

Payment receipt.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    8a31a2dc9f96ebdaaaa0d1881df4daafcabc8f8ba300a59e0fa5bd2bb8abcd8a

  • Size

    748KB

  • Sample

    220520-rkscaaaggm

  • MD5

    91c1ceccd0c448f182c3f64b8b2c29ff

  • SHA1

    1ff44286dd292733e9a4b2b770b6c1b977599cb5

  • SHA256

    8a31a2dc9f96ebdaaaa0d1881df4daafcabc8f8ba300a59e0fa5bd2bb8abcd8a

  • SHA512

    19b91232b0c2537c492ebd2a45294a9aed545c5ac489b5df782a6c7998e19931328c134b253efb7175da0f9ccbca9217705c715e524a3ed46109cdc440766f27

Score
10/10
matiexcollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

Credentials

  • Protocol:     smtp
  • Host:
    SMTP.privateemail.com
  • Port:
    587
  • Username:
    mentorloz@returntolz.com
  • Password:
    Aboki@1234

Targets

    • Target

      Payment receipt.exe

    • Size

      671KB

    • MD5

      0343e00e87bd5dd10cbef80152e17f2d

    • SHA1

      8729e1834549808a2aeff2282389d6824848214e

    • SHA256

      301994867e5c9fc93d3245e9736f95e9939af96d0a60d7b01ab22d50f6bf40d0

    • SHA512

      7ff6bf2e3e1a0ae831470852e3bf2ed1fe05eabb0c33441b80cec957574eec2085a18f133199b730ae04fc636b322556e8f352199b5c615108df5e28d6e9df2a

    Score
    10/10
    matiexcollectionkeyloggerspywarestealer

    • 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

    • Accesses Microsoft Outlook profiles

      collection

    • 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

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks