Overview

overview

10

Static

static

RFQ 342 W-Heavy.exe

windows7_x64

10

RFQ 342 W-Heavy.exe

windows10_x64

10

Sharing

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General

  • Target
    RFQ 342 W-Heavy.exe
  • Size 499KB
  • Sample201109-j88b678fga
  • SHA256 4c886afcf091e440b12ade502e4b8dcd2e9995cb2c10d7c0f8fd16e736d6fca6
  • MD5 SHA1 SHA512
Score
10/10
agentteslaevasionkeyloggerpersistencerezer0spywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.sridurgaagros.com
  • Port

    587
  • Username

    [email protected]
  • Password

    @Hammer75

Targets

    • Target
      RFQ 342 W-Heavy.exe
    • Size 499KB
    • SHA256 4c886afcf091e440b12ade502e4b8dcd2e9995cb2c10d7c0f8fd16e736d6fca6
    • MD5 SHA1 SHA512
    Score
    10/10
    agentteslaevasionkeyloggerpersistencerezer0spywarestealertrojan

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Drops file in Drivers directory

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spyware

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks