General

  • Target

    Quotation.exe

  • Size

    430KB

  • Sample

    210113-m3apbhvm92

  • MD5

    c478a9dd6e72ac0e96aa0bd90d7b9ec2

  • SHA1

    e9084e9ccbcfb91547d292be1e76985b353d7ecd

  • SHA256

    e178d0ed3b308beca605b9b5f71fd420bb438dc2c12e37523982982d57df22a3

  • SHA512

    0a3f3adc1d153768c4542897a868d0a94043dac205e89dc923b993572bccbf98041c5aa68d70e561213769c0fbf9bb0973c5f586f2506dce3c9c580edb381650

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.tthyssenkrupp.com
  • Port:
    587
  • Username:
    mauro.aguiari@tthyssenkrupp.com
  • Password:
    pgrOSoL7

Targets

    • Target

      Quotation.exe

    • Size

      430KB

    • MD5

      c478a9dd6e72ac0e96aa0bd90d7b9ec2

    • SHA1

      e9084e9ccbcfb91547d292be1e76985b353d7ecd

    • SHA256

      e178d0ed3b308beca605b9b5f71fd420bb438dc2c12e37523982982d57df22a3

    • SHA512

      0a3f3adc1d153768c4542897a868d0a94043dac205e89dc923b993572bccbf98041c5aa68d70e561213769c0fbf9bb0973c5f586f2506dce3c9c580edb381650

    • AgentTesla

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

    • AgentTesla Payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks