Overview

overview

10

Static

static

invoice-copy.pdf.exe

windows7_x64

10

invoice-copy.pdf.exe

windows10_x64

10

Sharing

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General

  • Target
    invoice-copy.pdf.exe
  • Size 972KB
  • Sample200701-jt7vagnsrn
  • SHA256 c2f7201fbbac834fd195357d9e0cb6c5dad2bcebeba1718a43c5ca92c9400f39
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    smtp.yltab.com
  • Port

    587
  • Username

    [email protected]
  • Password

    VdwhsPd5

Targets

    • Target
      invoice-copy.pdf.exe
    • Size 972KB
    • SHA256 c2f7201fbbac834fd195357d9e0cb6c5dad2bcebeba1718a43c5ca92c9400f39
    • MD5 SHA1 SHA512
    Score
    10/10
    persistencekeyloggertrojanstealerspywareagenttesla

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • 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

    • Adds Run entry to start application

      persistence

    • Modifies service

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks