Analysis

  • max time kernel
    88s
  • max time network
    81s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    07/07/2020, 05:43

General

  • Target

    BASE DE DADOS - Santa Clara.exe

  • Size

    540KB

  • MD5

    317bd5395431d410b617be9a4ce773e6

  • SHA1

    d903cd722862865f0b5441793ba7416cb88ff4d6

  • SHA256

    bc58f26c79cc8330e384f602bd129a25103576a1520c5fbc2c27abef784ae1de

  • SHA512

    e3f7af2ca104bdcfecb9d4b460568677de01857c67fdbd4e1d05e60369d0ce7873e6733ffb57bda2c8e5b772783e191c8673eeb59ad1c43a9073044ef8c1baf2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.epaindemgroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    }bf9e+EW5s$k

Signatures

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • AgentTesla

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

  • Reads user/profile data of web browsers 2 TTPs

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

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

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

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BASE DE DADOS - Santa Clara.exe
    "C:\Users\Admin\AppData\Local\Temp\BASE DE DADOS - Santa Clara.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:2460
    • C:\Users\Admin\AppData\Local\Temp\BASE DE DADOS - Santa Clara.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of AdjustPrivilegeToken
      PID:3812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3812-0-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB