Overview

overview

10

Static

static

RFQ11054.pdf.exe

windows7_x64

10

RFQ11054.pdf.exe

windows10_x64

10

Sharing

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General

  • Target
    RFQ11054.pdf.exe
  • Size 679KB
  • Sample210507-kfl53ptr56
  • SHA256 ea86beebc5237d00ee6fd3cffbbb07e0e625da940cc056e07ff26b9f47ed9a5f
  • MD5 SHA1 SHA512
Score
10/10
agentteslaevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.saudimedlabexpo.com
  • Port

    587
  • Username

    [email protected]
  • Password

    ]dTqP-]^T]Pt

Targets

    • Target
      RFQ11054.pdf.exe
    • Size 679KB
    • SHA256 ea86beebc5237d00ee6fd3cffbbb07e0e625da940cc056e07ff26b9f47ed9a5f
    • MD5 SHA1 SHA512
    Score
    10/10
    agentteslaevasionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla 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.

    • Adds Run key to start application

      persistence

    • 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 Enterprise v6

Tasks