Overview

overview

10

Static

static

10

37efb981fd...0N.exe

windows7-x64

10

37efb981fd...0N.exe

windows10-2004-x64

Analysis

  • max time kernel
    2s
  • max time network
    3s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240708-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240708-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-07-2024 12:20

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Errors

Reason
Machine shutdown
Report Analysis Logs

General

  • Target

    37efb981fdd1b40ca5791209cf58bf00N.exe

  • Size

    133KB

  • MD5

    37efb981fdd1b40ca5791209cf58bf00

  • SHA1

    5f295b03196694ab7b1c9ca365ed8cae2010da14

  • SHA256

    1aa346604a2a09f1855dd15ee3a4985c01992454ff9cd4a6934426bb7514f431

  • SHA512

    d4dff62c2ee8d11890bcaba729004f28007bc253762ca612752800572a1e434bfe8eeb8b57fbec8f8e8d91a54309efc6299f68573467747bec55fa121ba5e194

  • SSDEEP

    3072:w3rmv+oXzTqER7q7f/05blUI1Vbv10qQWf5CrAZuv8W:wC2oXzTqER72EUEVbNV

Score
10/10
toxiceyerattrojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7494084658:AAEIJbf5fjCgko8bvpacCjVq2qB-Ko3aPY4/sendMessage?chat_id=6604593505

Signatures

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • ToxicEye

    ToxicEye is a trojan written in C#.

    rattrojantoxiceye
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\37efb981fdd1b40ca5791209cf58bf00N.exe
    "C:\Users\Admin\AppData\Local\Temp\37efb981fdd1b40ca5791209cf58bf00N.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\%USERPROFILE%\AppData\Local\Temp\scvhost.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4644-0-0x00007FFCB2B63000-0x00007FFCB2B65000-memory.dmp

    Filesize

    8KB

    Download

  • memory/4644-1-0x000001FE665D0000-0x000001FE665F8000-memory.dmp

    Filesize

    160KB

    Download

  • memory/4644-2-0x00007FFCB2B60000-0x00007FFCB3621000-memory.dmp

    Filesize

    10.8MB

    Download