Overview

overview

10

Static

static

Proforma Invoice.exe

windows7_x64

10

Proforma Invoice.exe

windows10_x64

3

Sharing

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General

  • Target
    Proforma Invoice.exe
  • Size 385KB
  • Sample200702-lh9bc5tefa
  • SHA256 9144d546541f97c38ff8b4e84ad5db219f661d1b197bd82129e38d1a39ff4d5d
  • MD5 SHA1 SHA512
Score
10/10
agentteslaevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.pka.co.in
  • Port

    587
  • Username

    [email protected]
  • Password

    a$yQ&h1Yd6&

Targets

    • Target
      Proforma Invoice.exe
    • Size 385KB
    • SHA256 9144d546541f97c38ff8b4e84ad5db219f661d1b197bd82129e38d1a39ff4d5d
    • MD5 SHA1 SHA512
    Score
    10/10
    agentteslaevasionkeyloggerspywarestealertrojan

    • 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.

    • 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

    • 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