Overview

overview

10

Static

static

10

TelegramRAT.exe

windows10-ltsc 2021-x64

10

Analysis

  • max time kernel
    1799s
  • max time network
    1801s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    02-12-2024 06:30

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General

  • Target

    TelegramRAT.exe

  • Size

    121KB

  • MD5

    117a350a0991d312d62eea33933f4f9b

  • SHA1

    3c4c2b9608bdf3b7e477cef26e12721187fb5558

  • SHA256

    a52f043910c50f8d250162379935316f63db792bf9824afd5dc326e12676a089

  • SHA512

    d09e19366b912189415c3eb8ca427afedbcd3baca280b33bad5e6817ec5ec01f09e4b9d5be32e63694a48c55bd962099182af64a34dbe2615fdb82963c497809

  • SSDEEP

    3072:/ItZ1HOSJAwncZ+5OG3wy+pKbxqHLQWHzCrAZuaNu:Lx+AG3wtKbg3

Score
10/10
toxiceyediscoveryrattrojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7677893184:AAE0-PsPfzGgNiPGIk585ulPgzKriWDrM10/sendMessage?chat_id=7494459853

Signatures

  • ToxicEye

    ToxicEye is a trojan written in C#.

    rattrojantoxiceye
  • Toxiceye family
    toxiceye
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
    discovery
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

    persistenceexecution
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 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\TelegramRAT.exe
    "C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "System Event Notification Service Host" /tr "C:\Users\Static\NTUSER.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4508
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpAAF5.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpAAF5.tmp.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4180
      • C:\Windows\system32\tasklist.exe
        Tasklist /fi "PID eq 1980"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:2360
      • C:\Windows\system32\find.exe
        find ":"
        3⤵
          PID:2060
        • C:\Windows\system32\timeout.exe
          Timeout /T 1 /Nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:1100
        • C:\Users\Static\NTUSER.exe
          "NTUSER.exe"
          3⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Checks processor information in registry
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:552
          • C:\Windows\System32\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "System Event Notification Service Host" /tr "C:\Users\Static\NTUSER.exe"
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:460

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpAAF5.tmp.bat
      Filesize

      189B

      MD5

      69146af765925cff9961268ab0bb33f4

      SHA1

      37cee8f810ab2ccbfb9ea2ffa4e5ff7f97ab30ff

      SHA256

      368fc5b185464ddf86e057f129edf2eeec0bb6b00136b49aa76ee0d0fc317df8

      SHA512

      6626d92004a708184be86fdfc5b08db509e55f264855eeb188a2a39ca143aecbd5218cba2b7368f33e207ade8b71f860346e2c11ab26446349a28a3b82ec2aba

      Download Submit

    • C:\Users\Static\NTUSER.exe
      Filesize

      121KB

      MD5

      117a350a0991d312d62eea33933f4f9b

      SHA1

      3c4c2b9608bdf3b7e477cef26e12721187fb5558

      SHA256

      a52f043910c50f8d250162379935316f63db792bf9824afd5dc326e12676a089

      SHA512

      d09e19366b912189415c3eb8ca427afedbcd3baca280b33bad5e6817ec5ec01f09e4b9d5be32e63694a48c55bd962099182af64a34dbe2615fdb82963c497809

      Download Submit

    • memory/1980-0-0x00007FFD358C3000-0x00007FFD358C5000-memory.dmp

      Filesize

      8KB

      Download

    • memory/1980-1-0x000002503F2F0000-0x000002503F314000-memory.dmp

      Filesize

      144KB

      Download

    • memory/1980-2-0x00007FFD358C0000-0x00007FFD36382000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/1980-5-0x00007FFD358C0000-0x00007FFD36382000-memory.dmp

      Filesize

      10.8MB

      Download