Overview

overview

10

Static

static

DHL.exe

windows7_x64

10

DHL.exe

windows10_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    10/08/2020, 09:32

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General

  • Target
    DHL.exe
  • Size 506KB
  • Sample200810-b319k2cmh2
  • SHA256 7e8987e445e167c88b95a97849018508b3d791b49c4e30abd0640cc8ccf7d917
  • MD5 SHA1 SHA512
Score
10/10
keyloggerstealerspywaretrojanagenttesla

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    smtp.mtechs77.com
  • Port

    587
  • Username

    [email protected]
  • Password

    tanga333

Signatures

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • AgentTesla Payload 3 IoCs
    keyloggerstealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:496
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nSRpmqDBnPFtXs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8FC3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3940
    • C:\Users\Admin\AppData\Local\Temp\DHL.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL.exe"
      2⤵
        PID:3956
      • C:\Users\Admin\AppData\Local\Temp\DHL.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL.exe"
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: EnumeratesProcesses
        PID:3272

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/3272-2-0x0000000000400000-0x000000000044A000-memory.dmp
          Download