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Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    07/07/2020, 08:49

General

  • Target

    Ticari Hesap Özetiniz.exe

  • Size

    562KB

  • MD5

    77b28fa8e6208ae9c88be198f5e614ce

  • SHA1

    867520dc43dc7f7b596866349de714e59f91796e

  • SHA256

    cdf43e36edf4aaa17906bf552cd65351d9b6e66a77356f91cd819874cf531e03

  • SHA512

    abba633519ecc8f0afe7faa43164d78bed76752d2c756fc039dd79e4ab118ee8de29843e408e5a37930bf1b374322f0732b1630dd8c56fd589dbc10f570b34fb

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.vinorema.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tempranillo03

Signatures

  • AgentTesla

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

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

    Tries to access configuration files associated with programs like FileZilla.

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

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe
    "C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\Ticari Hesap Özetiniz.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2740-0-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB