Overview

overview

10

Static

static

invoice.exe

windows7_x64

10

invoice.exe

windows10_x64

10

Sharing

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General

  • Target

    invoice.exe

  • Size

    1.0MB

  • Sample

    210727-rez2l55gea

  • MD5

    ffce81b27dd34935f5371161cc84891b

  • SHA1

    a55136da4f4640bde0732f586b07e878be9d6c94

  • SHA256

    d94d8b336a0abcfb47c21091d7e6ea47539cdb4a16c378ea3aa54ee28c15b7c9

  • SHA512

    97e3c58cb513baa37b2e83c3704bbdca5886b51c0b780e12e84029683c3f9fab93966e68b0153aba2506dfe7dc3d04e275e5003e10f52a2b8f9d1b1b86244bbd

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.marcer.com.tr
  • Port:
    587
  • Username:
    muhasebe@marcer.com.tr
  • Password:
    mar1453

Targets

    • Target

      invoice.exe

    • Size

      1.0MB

    • MD5

      ffce81b27dd34935f5371161cc84891b

    • SHA1

      a55136da4f4640bde0732f586b07e878be9d6c94

    • SHA256

      d94d8b336a0abcfb47c21091d7e6ea47539cdb4a16c378ea3aa54ee28c15b7c9

    • SHA512

      97e3c58cb513baa37b2e83c3704bbdca5886b51c0b780e12e84029683c3f9fab93966e68b0153aba2506dfe7dc3d04e275e5003e10f52a2b8f9d1b1b86244bbd

    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks