Overview

overview

10

Static

static

Payment Ad...12.exe

windows7_x64

10

Payment Ad...12.exe

windows10_x64

3

Analysis

  • max time kernel
    86s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 12:48

Sharing

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General

  • Target

    Payment Advice 3287326412.exe

  • Size

    418KB

  • MD5

    1ffcfdc38c6bbbba2717aa03e062ea11

  • SHA1

    352885f4fd51ddea221c057d9ae478819fcaef80

  • SHA256

    1aa9ef9f0878b8dc89b3f02d4c051a1d9fcca3af5dd90eb4722876eb841e961d

  • SHA512

    717358dcd7a5338c528fc8614c1192b5aee60f34512bca37df9f30cfd8ec5f174724aa6d3d90a5f9be746a97c7de4e40b9a506a421d681cee0d0149d7ad764f0

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    r112ds144.redewt.net
  • Port:
    587
  • Username:
    facturacao@inbiz.pt
  • Password:
    Inbiz@facturacao_1357

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Advice 3287326412.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Advice 3287326412.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Users\Admin\AppData\Local\Temp\Payment Advice 3287326412.exe
      "{path}"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1620

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1100-1-0x0000000000000000-0x0000000000000000-disk.dmp
      Download
    • memory/1432-2-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/1432-3-0x000000000044C9CE-mapping.dmp
      Download
    • memory/1432-4-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/1432-5-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/1620-6-0x0000000000000000-mapping.dmp
      Download