Overview

overview

10

Static

static

verfr-kopia.exe

windows7_x64

10

verfr-kopia.exe

windows10_x64

10

Analysis

  • max time kernel
    91s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 19:50

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General

  • Target
    verfr-kopia.exe
  • Size 1.5MB
  • Sample201109-jymdpszbmn
  • SHA256 c0e9834e978646714b1e771103705e34e4211894fe3987d1e09bc6353827b1e0
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.archtionic.com
  • Port

    587
  • Username

    [email protected]
  • Password

    abc@123##

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\verfr-kopia.exe
    "C:\Users\Admin\AppData\Local\Temp\verfr-kopia.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1364
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 308
        2⤵
        • Program crash
        PID:1232

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1364-0-0x0000000000400000-0x0000000000452000-memory.dmp
          Download

          memory/1364-2-0x0000000000400000-0x0000000000452000-memory.dmp
          Download

          memory/1364-4-0x00000000746D0000-0x0000000074DBE000-memory.dmp
          Download

          memory/1364-5-0x0000000000400000-0x0000000000401000-memory.dmp
          Download