Overview

overview

10

Static

static

purchase.exe

windows7_x64

10

purchase.exe

windows10_x64

10

Sharing

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General

  • Target

    purchase.exe

  • Size

    523KB

  • Sample

    201221-56gvn59242

  • MD5

    4f0f5333176758254faf1b18a35ea925

  • SHA1

    355e93fb50fb7d67e844bfe408462828b96f2565

  • SHA256

    79a907e747dc5b0a4d2594b3365aa71f26b636380b06db8f257ef4ec47b4555f

  • SHA512

    a85fb4c8af2585bc2e1bd47f323e151e04caec6926af76af67bb031db5b2abc60ffcfc85e2ff962461586e957fa08181dfe1107e54ba6973bdea2df730f6410d

Score
10/10
matiexkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

C2

https://api.telegram.org/bot1336613640:AAGGq5LL3mwkNVhiwT8GF2n6V8PUAYwnbxI/sendMessage?chat_id=820431583

Targets

    • Target

      purchase.exe

    • Size

      523KB

    • MD5

      4f0f5333176758254faf1b18a35ea925

    • SHA1

      355e93fb50fb7d67e844bfe408462828b96f2565

    • SHA256

      79a907e747dc5b0a4d2594b3365aa71f26b636380b06db8f257ef4ec47b4555f

    • SHA512

      a85fb4c8af2585bc2e1bd47f323e151e04caec6926af76af67bb031db5b2abc60ffcfc85e2ff962461586e957fa08181dfe1107e54ba6973bdea2df730f6410d

    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

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks