Analysis

  • max time kernel
    109s
  • max time network
    96s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    29-06-2020 18:01

General

  • Target

    Solicitud de cotizacioÌ n.exe

  • Size

    429KB

  • MD5

    88d4f79ba178767c268c272a18f43b4e

  • SHA1

    3f2570f1a8f34c89b1f1367b41a7971ab6720833

  • SHA256

    0182db6c14d559c187954e88fbae9157b1b90c8edd6720c74cad8523f7117809

  • SHA512

    7f8fed5e3a44f79227bbf148edd51eb557d21b50d3bdf580881fe1bcd83505233521387e89ad58e01adb021c20fb13577c5ed7089880e385b2c89b769305e4ee

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.pharco--corp.com
  • Port:
    587
  • Username:
    mohamed.elshimy@pharco--corp.com
  • Password:
    tHKfMRa2

Signatures

  • 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.

  • Suspicious use of WriteProcessMemory 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Solicitud de cotizacioÌ n.exe
    "C:\Users\Admin\AppData\Local\Temp\Solicitud de cotizacioÌ n.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    PID:1008
    • C:\Users\Admin\AppData\Local\Temp\Solicitud de cotizacioÌ n.exe
      "{path}"
      2⤵
        PID:2068
      • C:\Users\Admin\AppData\Local\Temp\Solicitud de cotizacioÌ n.exe
        "{path}"
        2⤵
          PID:2132
        • C:\Users\Admin\AppData\Local\Temp\Solicitud de cotizacioÌ n.exe
          "{path}"
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious behavior: EnumeratesProcesses
          PID:2144

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      3
      T1081

      Collection

      Data from Local System

      3
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Solicitud de cotizacioÌ n.exe.log
      • memory/2144-0-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

      • memory/2144-1-0x0000000000446F1E-mapping.dmp