Overview

overview

10

Static

static

ommercial ...df.exe

windows7_x64

10

ommercial ...df.exe

windows10_x64

10

Sharing

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General

  • Target
    ommercial invoice copy.pdf.exe
  • Size 393KB
  • Sample201109-ghgpmmppns
  • SHA256 d7143a0fe03e7294be0319e92f0a78bcbe8a0e97a4a2437e5227304e0fe37d29
  • MD5 SHA1 SHA512
Score
10/10
agentteslaevasionkeyloggerpersistencerezer0spywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.aquariuslogistics.com
  • Port

    587
  • Username

    [email protected]
  • Password

    AQL@2019#$

Targets

    • Target
      ommercial invoice copy.pdf.exe
    • Size 393KB
    • SHA256 d7143a0fe03e7294be0319e92f0a78bcbe8a0e97a4a2437e5227304e0fe37d29
    • MD5 SHA1 SHA512
    Score
    10/10
    agentteslaevasionkeyloggerpersistencerezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • rezer0

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

      rezer0

    • Drops file in Drivers directory

    • 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