Overview

overview

10

Static

static

8880bd6187...75.exe

windows7_x64

10

8880bd6187...75.exe

windows10_x64

10

Sharing

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General

  • Target

    8880bd618707f140d77bc13285dd0275.exe

  • Size

    502KB

  • Sample

    210111-2v6b8yja42

  • MD5

    8880bd618707f140d77bc13285dd0275

  • SHA1

    d534eb0f7da80d72ccf13841f479d8f3b063c9a5

  • SHA256

    0641e54bfbf07a35b4b66a3138571d006072a1a2a22265f2edfb4e6719a62574

  • SHA512

    d896ccdc43d23f4e5eada65007be2f3b560ead825af292e0fb3b44ec327ddd406d6785c108cbcb56372888e8bcd006a1fcf959a91ead144f12ce9bf32d4a130c

Score
10/10
matiexkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

C2

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

Targets

    • Target

      8880bd618707f140d77bc13285dd0275.exe

    • Size

      502KB

    • MD5

      8880bd618707f140d77bc13285dd0275

    • SHA1

      d534eb0f7da80d72ccf13841f479d8f3b063c9a5

    • SHA256

      0641e54bfbf07a35b4b66a3138571d006072a1a2a22265f2edfb4e6719a62574

    • SHA512

      d896ccdc43d23f4e5eada65007be2f3b560ead825af292e0fb3b44ec327ddd406d6785c108cbcb56372888e8bcd006a1fcf959a91ead144f12ce9bf32d4a130c

    Score
    10/10
    matiexkeyloggerspywarestealer

    • 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

    • 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

Exfiltration

Command and Control

Impact

Tasks