Overview

overview

10

Static

static

10

AudioSwitc...io.dll

windows10-2004-x64

1

AudioSwitc...pi.dll

windows10-2004-x64

1

Sodium.dll

windows10-2004-x64

1

TelegramRAT.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 09:31

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General

  • Target

    TelegramRAT.exe

  • Size

    111KB

  • MD5

    8834c1eaf28b3b076df2a0aac5d1148e

  • SHA1

    640e70c94c0e01492c4c45cf2b23b65914a94cc5

  • SHA256

    49f704606ec839fa6867a5f5f67090299b69b02dab7d352e161c8a754165de8a

  • SHA512

    59c6d085818d43607ee2aef904899690a116a34f6e50978c35017d1a546964bcdfc435b7fb09bab998d4d0eacc8b614a58a55c029311d7c33473a501f4f3f561

  • SSDEEP

    1536:p+bvqJIP4M91qQIwzUrxxxdKy2nBfUbhDqI6CsQWVzCrAZuDZ6Dd:sbvqJe4MUlxxDrbxqHBQWVzCrAZuDQd

Score
10/10
toxiceyerattrojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7005624592:AAFT1GroRFjOnavaa8nJipFR-iCuYT3f2xQ/sendMessage?chat_id=6235796510

Signatures

  • ToxicEye

    ToxicEye is a trojan written in C#.

    rattrojantoxiceye
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

    persistence
  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • 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.

    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:2156
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Admin\rat.exe"
      2⤵
      • Creates scheduled task(s)
      PID:3392
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp4769.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp4769.tmp.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Windows\system32\tasklist.exe
        Tasklist /fi "PID eq 2156"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:3680
      • C:\Windows\system32\find.exe
        find ":"
        3⤵
          PID:4220
        • C:\Windows\system32\timeout.exe
          Timeout /T 1 /Nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:2356
        • C:\Users\Admin\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:3080
          • C:\Windows\System32\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Admin\rat.exe"
            4⤵
            • Creates scheduled task(s)
            PID:3436

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4769.tmp.bat
      Filesize

      185B

      MD5

      e107c9e07b3c80ece8b1d79df540c392

      SHA1

      714b83b688be11ad6bf4e50650939de9fe12aa3b

      SHA256

      244fb875b0f7874e31433073ee23a69eff1db46298209bac5c422ef12a253004

      SHA512

      78727cc39239f81be933ae4237dec9432109576e641432a07d93880003088fbf12ce9e3e24d57caca7109733aba2e430251d9d247c0438efbe4636787ccf4000

      Download Submit

    • C:\Users\Admin\rat.exe
      Filesize

      111KB

      MD5

      8834c1eaf28b3b076df2a0aac5d1148e

      SHA1

      640e70c94c0e01492c4c45cf2b23b65914a94cc5

      SHA256

      49f704606ec839fa6867a5f5f67090299b69b02dab7d352e161c8a754165de8a

      SHA512

      59c6d085818d43607ee2aef904899690a116a34f6e50978c35017d1a546964bcdfc435b7fb09bab998d4d0eacc8b614a58a55c029311d7c33473a501f4f3f561

      Download Submit

    • memory/2156-0-0x000001A32AA00000-0x000001A32AA22000-memory.dmp

      Filesize

      136KB

      Download

    • memory/2156-1-0x00007FFA3AA50000-0x00007FFA3B511000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2156-2-0x000001A32C8F0000-0x000001A32C900000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2156-6-0x00007FFA3AA50000-0x00007FFA3B511000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/3080-11-0x00000242305B0000-0x000002423065A000-memory.dmp

      Filesize

      680KB

      Download

    • memory/3080-12-0x00000242306E0000-0x0000024230756000-memory.dmp

      Filesize

      472KB

      Download

    • memory/3080-13-0x000002422FFB0000-0x000002422FFCE000-memory.dmp

      Filesize

      120KB

      Download