Overview

overview

10

Static

static

1

97671a2ff8...c8.exe

windows7-x64

10

97671a2ff8...c8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    97671a2ff8c7f29b3ad0ab1e3d91f6c8.exe

  • Size

    624KB

  • Sample

    230216-h94xyagb5x

  • MD5

    97671a2ff8c7f29b3ad0ab1e3d91f6c8

  • SHA1

    379f979aabf0e5ab11eba5a7d216e56ed2d31a95

  • SHA256

    4a879a46f6c35cd6b690a689a2cdc0dffb2acb9fac39ce2b7a5116607bc87753

  • SHA512

    6260247564a51b5734ce503fee1e832cb14b6013e497e0d65e92211d0eb3c7de644375d319c4c7e88b2e7bac358d5e793ed79bc10ea14e357457f155918270a7

  • SSDEEP

    12288:MSx9jlYDJjaLfZASHlz2bz1q5LEKtc6qn2yLxCTtJ5gKFqJq:P72bz1q5ttu2AET6KFqJq

Score
10/10
matiexcollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

C2

https://api.telegram.org/bot1277090811:AAHJ1mutkv0Wr1_9949BBcb3lR-DuRKH5RU/sendMessage?chat_id=1216524090

Targets

    • Target

      97671a2ff8c7f29b3ad0ab1e3d91f6c8.exe

    • Size

      624KB

    • MD5

      97671a2ff8c7f29b3ad0ab1e3d91f6c8

    • SHA1

      379f979aabf0e5ab11eba5a7d216e56ed2d31a95

    • SHA256

      4a879a46f6c35cd6b690a689a2cdc0dffb2acb9fac39ce2b7a5116607bc87753

    • SHA512

      6260247564a51b5734ce503fee1e832cb14b6013e497e0d65e92211d0eb3c7de644375d319c4c7e88b2e7bac358d5e793ed79bc10ea14e357457f155918270a7

    • SSDEEP

      12288:MSx9jlYDJjaLfZASHlz2bz1q5LEKtc6qn2yLxCTtJ5gKFqJq:P72bz1q5ttu2AET6KFqJq

    Score
    10/10
    matiexcollectionkeyloggerspywarestealer

    • Matiex

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

      stealerkeyloggermatiex

    • Matiex Main payload

    • Drops startup file

    • 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

2
T1081

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks