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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/01/2025, 12:23

General

  • Target

    TelegramRAT.exe

  • Size

    119KB

  • MD5

    47436ad8508cbdbede6535db163766bc

  • SHA1

    c6c6f8eb7dac9f294da1547e30c320a7d316bf52

  • SHA256

    43eca90ecc5958fd358a9240f31b1811ad2d01c6db10397cfd88e445ff8be5e0

  • SHA512

    255a5618cf57a4930e08e02628bef7533289e2968fcf0d1db617447f7c04245978fc9d83c29247ffd9478a5428a3491a28458bcb2eb05efb0a4566ad43bf5a9c

  • SSDEEP

    3072:gAWfRzlXCwwFwOwWAmm+G/bxqH8QW8zCrAZu/tM1:gAD1SWHe/bg/p

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7919388970:AAGC7fUBzVyMANzjN6bhRPjR0LNTw4C5Zlo/sendMessage?chat_id=8130842755

Signatures

  • ToxicEye

    ToxicEye is a trojan written in C#.

  • Toxiceye family
  • 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
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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.

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:2588
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4584
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp7C06.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp7C06.tmp.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4984
      • C:\Windows\system32\tasklist.exe
        Tasklist /fi "PID eq 2588"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:4456
      • C:\Windows\system32\find.exe
        find ":"
        3⤵
          PID:3476
        • C:\Windows\system32\timeout.exe
          Timeout /T 1 /Nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:1156
        • C:\Users\ToxicEye\rat.exe
          "rat.exe"
          3⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:4168
          • C:\Windows\System32\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:5000

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp7C06.tmp.bat

      Filesize

      188B

      MD5

      874d1dda2fe07502c68e09a14c03baea

      SHA1

      8e18adcc07bbade0a711e2b9fcf9c31ca3527e18

      SHA256

      5dc88f20b7eb2eee37c3e7bbe2a18124d6abfb260fac49c6bf1cbf9c39b7aecb

      SHA512

      92ea39433a4ed8296ea0d5d502cc097b1914c338516860200bc02a09d77ad2e95e2cbc335c8539b114107d214c05da995e5597fc813bc4c694e81df51aa24d92

    • C:\Users\ToxicEye\rat.exe

      Filesize

      119KB

      MD5

      47436ad8508cbdbede6535db163766bc

      SHA1

      c6c6f8eb7dac9f294da1547e30c320a7d316bf52

      SHA256

      43eca90ecc5958fd358a9240f31b1811ad2d01c6db10397cfd88e445ff8be5e0

      SHA512

      255a5618cf57a4930e08e02628bef7533289e2968fcf0d1db617447f7c04245978fc9d83c29247ffd9478a5428a3491a28458bcb2eb05efb0a4566ad43bf5a9c

    • memory/2588-0-0x00007FFA20943000-0x00007FFA20945000-memory.dmp

      Filesize

      8KB

    • memory/2588-1-0x0000029BD24E0000-0x0000029BD2504000-memory.dmp

      Filesize

      144KB

    • memory/2588-2-0x00007FFA20940000-0x00007FFA21401000-memory.dmp

      Filesize

      10.8MB

    • memory/2588-7-0x00007FFA20940000-0x00007FFA21401000-memory.dmp

      Filesize

      10.8MB