Overview

overview

10

Static

static

3

rNNA.exe

windows7-x64

10

rNNA.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    rNNA.exe
  • Size 770KB
  • Sample240416-zmkdfscc66
  • SHA256 6f786b8f8dd18709b9e4ad44e33cb1074d55aa2f0f3cd1fe3759e8795df0a3a9
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials

Extracted

Credentials
  • Protocol

    smtp
  • Host

    mail.pbjv.net
  • Port

    587
  • Username

    [email protected]
  • Password

    muthu12345***

Targets

    • Target
      rNNA.exe
    • Size 770KB
    • SHA256 6f786b8f8dd18709b9e4ad44e33cb1074d55aa2f0f3cd1fe3759e8795df0a3a9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

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

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks