General

  • Target

    f37d55b37c2a5435d65c9962805e24243379f05516093d701303354eba36878e

  • Size

    15KB

  • Sample

    240126-bf62wabbb8

  • MD5

    3c8576407a6307001313231e9378807b

  • SHA1

    00a53b39aaef468111dc9f4ae97cc1859aeadacd

  • SHA256

    f37d55b37c2a5435d65c9962805e24243379f05516093d701303354eba36878e

  • SHA512

    08d7765fe21f062a3207b65f391e2bfd6129af77792ebc77501da4492d3da8844a87f22f6471a85dc106657b88e9727775eb141f984826ea72089a267982a455

  • SSDEEP

    384:PykVf6DtH+GvO5mUkZxjGoGCJEF8ZpHB1:P8DnOOxXEFiRX

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.daipro.com.mx
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    DAIpro123*

Targets

    • Target

      f37d55b37c2a5435d65c9962805e24243379f05516093d701303354eba36878e

    • Size

      15KB

    • MD5

      3c8576407a6307001313231e9378807b

    • SHA1

      00a53b39aaef468111dc9f4ae97cc1859aeadacd

    • SHA256

      f37d55b37c2a5435d65c9962805e24243379f05516093d701303354eba36878e

    • SHA512

      08d7765fe21f062a3207b65f391e2bfd6129af77792ebc77501da4492d3da8844a87f22f6471a85dc106657b88e9727775eb141f984826ea72089a267982a455

    • SSDEEP

      384:PykVf6DtH+GvO5mUkZxjGoGCJEF8ZpHB1:P8DnOOxXEFiRX

    • AgentTesla

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

    • UAC bypass

    • Windows security bypass

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks