Overview

overview

10

Static

static

nigga b no...pp.exe

windows7_x64

10

nigga b no...pp.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    nigga b nostartupp.exe

  • Size

    1.5MB

  • Sample

    220303-j4eljahhe3

  • MD5

    eef35b609d37962c62bab1df4c0b3c39

  • SHA1

    b009a2c43f9a959c72245e07bfbb32ceb8a2473d

  • SHA256

    da92268cf4a384c5d170d5d4ef9939183328e699c0097bd02b716757a2bc0dde

  • SHA512

    63c54c570a672c2baf246d49e674f55a0b9b51e69db6c7cb8ac4d26ea8b1910e1ada87dc26eaaee13cb3428b9fd06a6277f27db88cf282746a9d9cc5f4d935b5

Score
10/10
matiexcollectionevasionkeyloggerstealer

Malware Config

Extracted

Family

matiex

C2

https://api.telegram.org/bot1769394961:AAF5BB35akL859CwVaXypIqpVsGWlaKvi7A/sendMessage?chat_id=1735544933

Targets

    • Target

      nigga b nostartupp.exe

    • Size

      1.5MB

    • MD5

      eef35b609d37962c62bab1df4c0b3c39

    • SHA1

      b009a2c43f9a959c72245e07bfbb32ceb8a2473d

    • SHA256

      da92268cf4a384c5d170d5d4ef9939183328e699c0097bd02b716757a2bc0dde

    • SHA512

      63c54c570a672c2baf246d49e674f55a0b9b51e69db6c7cb8ac4d26ea8b1910e1ada87dc26eaaee13cb3428b9fd06a6277f27db88cf282746a9d9cc5f4d935b5

    Score
    10/10
    matiexcollectionevasionkeyloggerstealer

    • Matiex

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

      stealerkeyloggermatiex

    • Matiex Main Payload

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks