General

  • Target
    5039a39740937dd3fd1b72d0bcdf61a2816c1866bdd040393acb8778eb7fab52.uue
  • Size 580KB
  • Sample240613-bl2dksyeja
  • SHA256 5039a39740937dd3fd1b72d0bcdf61a2816c1866bdd040393acb8778eb7fab52
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      ORDEN DE COMPRA OI 15969 - OI 15975.exe
    • Size 1.0MB
    • SHA256 7d7d34382b3cceb6642cd716cf9c0755d63309491c0e8206da2fea04f0ed4dee
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks