Overview

overview

10

Static

static

Invoice_do...21.exe

windows7_x64

10

Invoice_do...21.exe

windows10_x64

10

Sharing

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General

  • Target

    Invoice_document06242021.exe

  • Size

    1.2MB

  • Sample

    210624-26tfartfyn

  • MD5

    22038021ba9ff2f1b233ce4f4a1ab217

  • SHA1

    a22086e8da15b3dd87e83573fc89da4dbd4d1fcd

  • SHA256

    1ec3c886cd082c50a8f309de7277c015d49233865dc746a60cbc671df523367d

  • SHA512

    aa93db72a9a896069ccb4295069b912f421264858cb42bbc58999be70999dc5283dbf4b69cbebd32d0426c76ac7be5a5a0c49c8095d031e4e85e542d73bd915f

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    elshcap@vivaldi.net
  • Password:
    uiU2mz9aspuHUM3

Targets

    • Target

      Invoice_document06242021.exe

    • Size

      1.2MB

    • MD5

      22038021ba9ff2f1b233ce4f4a1ab217

    • SHA1

      a22086e8da15b3dd87e83573fc89da4dbd4d1fcd

    • SHA256

      1ec3c886cd082c50a8f309de7277c015d49233865dc746a60cbc671df523367d

    • SHA512

      aa93db72a9a896069ccb4295069b912f421264858cb42bbc58999be70999dc5283dbf4b69cbebd32d0426c76ac7be5a5a0c49c8095d031e4e85e542d73bd915f

    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • 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