Overview

overview

10

Static

static

10

RookieSide....2.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    73s
  • max time network
    75s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2024 02:21

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General

  • Target

    RookieSideloader2.4.2.exe

  • Size

    175KB

  • MD5

    b6fc8d9f29f88a28b503dd7d5f07845f

  • SHA1

    d8013873cca8bd22f645462b6a61a5b93fe9e8ac

  • SHA256

    02c7134832ad61cbc849dc3a86b760dd2e0d8b8006ef9a528c49f58c58ad4754

  • SHA512

    611d02f2fe66bab5a7a8959d21179caf4162c52a38867d0e35eccba2db56321f196a4165b9a89c87029b7a6ea8b4f8bdaa8f645c93a260ddc92671e50e654139

  • SSDEEP

    1536:C+bAQAsnqLoM91qQIwxUZXnLoBn0x4HbhSqI64QWmzCrAZuoQtpV:FbKsnwo0WPaboqH4QWmzCrAZuoMV

Score
10/10
toxiceyerattrojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot6984690567:AAGHPW4k4aUBr_HzwNyCVuOcTuDnmw8Xzuw/sendMessage?chat_id=6751370598

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
  • 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 48 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\RookieSideloader2.4.2.exe
    "C:\Users\Admin\AppData\Local\Temp\RookieSideloader2.4.2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4564
    • 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⤵
      • Creates scheduled task(s)
      PID:4840
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp598A.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp598A.tmp.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5008
      • C:\Windows\system32\tasklist.exe
        Tasklist /fi "PID eq 4564"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:3668
      • C:\Windows\system32\find.exe
        find ":"
        3⤵
          PID:4808
        • C:\Windows\system32\timeout.exe
          Timeout /T 1 /Nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:492
        • 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:3080
          • 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⤵
            • Creates scheduled task(s)
            PID:5096
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:1360

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp598A.tmp.bat
        Filesize

        198B

        MD5

        e7487438f19829c1653082fc7ba4156e

        SHA1

        912f1290220f4650331942260547f6c063763d71

        SHA256

        f9a1a079db77569a7d4af14e6485fd9eeac3df7a0c81bce3e595734528b54dbf

        SHA512

        f94e69ce5824bedac511266d1b83149ce032c842b70f224673940074ad9be3f3d3af2d1deba327d1a7183168e0c77914daff0b41b8a968f317d06c03c98bea38

        Download Submit

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

        175KB

        MD5

        b6fc8d9f29f88a28b503dd7d5f07845f

        SHA1

        d8013873cca8bd22f645462b6a61a5b93fe9e8ac

        SHA256

        02c7134832ad61cbc849dc3a86b760dd2e0d8b8006ef9a528c49f58c58ad4754

        SHA512

        611d02f2fe66bab5a7a8959d21179caf4162c52a38867d0e35eccba2db56321f196a4165b9a89c87029b7a6ea8b4f8bdaa8f645c93a260ddc92671e50e654139

        Download Submit

      • memory/3080-11-0x0000026BF69C0000-0x0000026BF6A6A000-memory.dmp

        Filesize

        680KB

        Download

      • memory/3080-12-0x0000026BF6AF0000-0x0000026BF6B66000-memory.dmp

        Filesize

        472KB

        Download

      • memory/4564-0-0x00007FFCB8943000-0x00007FFCB8945000-memory.dmp

        Filesize

        8KB

        Download

      • memory/4564-1-0x000001A395390000-0x000001A3953C2000-memory.dmp

        Filesize

        200KB

        Download

      • memory/4564-2-0x00007FFCB8940000-0x00007FFCB9401000-memory.dmp

        Filesize

        10.8MB

        Download

      • memory/4564-6-0x00007FFCB8940000-0x00007FFCB9401000-memory.dmp

        Filesize

        10.8MB

        Download