Analysis

  • max time kernel
    59s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 20:07

General

  • Target
    Purchase Order Needed.Pdf.exe
  • Size 1.0MB
  • Sample201109-ymk9rtb6ge
  • SHA256 314843bc96cbfa3115bc86edd37758ecdaaf6af6ae543a64014e921fda7294fb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.gmail.com

  • Port

    587

  • Password

    iefjtgbwxjcwxeww

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order Needed.Pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order Needed.Pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1384
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:944

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1084-0-0x0000000074840000-0x0000000074F2E000-memory.dmp

          memory/1084-1-0x00000000008B0000-0x00000000008B1000-memory.dmp

          memory/1084-3-0x0000000000350000-0x00000000003A4000-memory.dmp

          memory/1384-4-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/1384-6-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/1384-7-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/1384-8-0x0000000074840000-0x0000000074F2E000-memory.dmp