Overview

overview

10

Static

static

PURCHASE ORDER.exe

windows7_x64

10

PURCHASE ORDER.exe

windows10_x64

10

Sharing

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General

  • Target

    PURCHASE ORDER.exe

  • Size

    433KB

  • Sample

    201204-j89km3y92s

  • MD5

    56994b189459a7148e79d20ab2c151de

  • SHA1

    ad9283b5a63449a1b936ad2244f4b0a8212669c1

  • SHA256

    7903de079aab061a08e026f1aab15f7c5009bf805630c53d7a3eb1da403b7ac9

  • SHA512

    e630afc3876a7f37f366f01ffdfd9c9e6f5d3c0fee046c00622de75192c174264505c224f516b541af03fa4f42f1d71fb60c3fced0bbc8e64f508455d27a4ce1

Score
10/10
matiexkeyloggerspywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    valleycountysar.org
  • Port:
    587
  • Username:
    south.lieutenant@valleycountysar.org
  • Password:
    &6q^?75To5Rw

Extracted

Family

matiex

Credentials

  • Protocol:     smtp
  • Host:
    valleycountysar.org
  • Port:
    587
  • Username:
    south.lieutenant@valleycountysar.org
  • Password:
    &6q^?75To5Rw

Targets

    • Target

      PURCHASE ORDER.exe

    • Size

      433KB

    • MD5

      56994b189459a7148e79d20ab2c151de

    • SHA1

      ad9283b5a63449a1b936ad2244f4b0a8212669c1

    • SHA256

      7903de079aab061a08e026f1aab15f7c5009bf805630c53d7a3eb1da403b7ac9

    • SHA512

      e630afc3876a7f37f366f01ffdfd9c9e6f5d3c0fee046c00622de75192c174264505c224f516b541af03fa4f42f1d71fb60c3fced0bbc8e64f508455d27a4ce1

    Score
    10/10
    matiexkeyloggerspywarestealer

    • 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

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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