General

  • Target

    DRAWINGS.exe

  • Size

    369KB

  • Sample

    200713-2q5v114jdj

  • MD5

    ca8c87affb36ce80079f499ca8dd3182

  • SHA1

    0fa6a924943f23db0a598903280ac8b8bea84943

  • SHA256

    34cf69d94adcbf7c3646400b9d457de10e974790ffa71278291b61426005f13e

  • SHA512

    ae77b5e4bbdbb0dfcad910e4eedc0280154b49d44c0ff6ca495e716bb5e5f4167dc4be6df3b6926ffd58148c42fd5eaee500b26fd745895dd190710c2f562108

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.blueskypaclficgroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    DImeyFu0

Targets

    • Target

      DRAWINGS.exe

    • Size

      369KB

    • MD5

      ca8c87affb36ce80079f499ca8dd3182

    • SHA1

      0fa6a924943f23db0a598903280ac8b8bea84943

    • SHA256

      34cf69d94adcbf7c3646400b9d457de10e974790ffa71278291b61426005f13e

    • SHA512

      ae77b5e4bbdbb0dfcad910e4eedc0280154b49d44c0ff6ca495e716bb5e5f4167dc4be6df3b6926ffd58148c42fd5eaee500b26fd745895dd190710c2f562108

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

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

Collection

Data from Local System

3
T1005

Tasks