Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    05/07/2021, 12:19

General

  • Target
    PEDIDOS RETRASADOS.exe
  • Size 1.0MB
  • Sample210705-421tmwvxka
  • SHA256 5776326232f8948c3e3bbbbb80ff0b1f50fc12df854c6eec11af2d4a0a9666f2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.tccinfaes.com

  • Port

    587

  • Password

    transportes

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PEDIDOS RETRASADOS.exe
    "C:\Users\Admin\AppData\Local\Temp\PEDIDOS RETRASADOS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1040
    • C:\Users\Admin\AppData\Local\Temp\PEDIDOS RETRASADOS.exe
      "C:\Users\Admin\AppData\Local\Temp\PEDIDOS RETRASADOS.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:748

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/748-65-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/748-67-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/748-69-0x0000000004990000-0x0000000004991000-memory.dmp

        memory/1040-59-0x0000000010A50000-0x0000000010A51000-memory.dmp

        memory/1040-61-0x0000000004B50000-0x0000000004B51000-memory.dmp

        memory/1040-62-0x0000000000380000-0x000000000038F000-memory.dmp

        memory/1040-63-0x00000000051D0000-0x000000000524F000-memory.dmp

        memory/1040-64-0x0000000005450000-0x00000000054A1000-memory.dmp