toxiceye | 0de1f1739dfc278a21c75d17be004aa2ea212896d18e56a4495f7b118cd7d7a1

Analysis

max time kernel
13s
max time network
11s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 16:42

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General

Target

Start Checker.bat
Size

63B
MD5

7cd830db1b8da52c0062cc6f260a9685
SHA1

ed401d18b0095fc94e4809b7d1ff433dd05697f4
SHA256

d3347618ea5777b3d58e2005afbebe1e9d484405919333f41bc0ddb189261758
SHA512

c735b66dc15a37221b65e9350115db78ee55cb3ef11f401bc9f744be2b1283a16937d62ca8344c071febd6ddd4ccf924b001bbb79a5d03519bf49328264ae097

Score

10^/10

toxiceye discovery rat trojan

Malware Config

Extracted

Family

toxiceye

https://api.telegram.org/bot8144564059:AAGZGbvRRUEPFcw0XVG2BW_EHAzXGMZHSwk/sendMessage?chat_id=5059028006

Signatures

Contains code to disable Windows Defender 3 IoCs

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

resource	yara_rule
behavioral27/memory/2628-1-0x0000000000180000-0x00000000001A8000-memory.dmp	disable_win_def
behavioral27/files/0x0033000000015d41-12.dat	disable_win_def
behavioral27/memory/2132-14-0x0000000001360000-0x0000000001388000-memory.dmp	disable_win_def

ToxicEye
ToxicEye is a trojan written in C#.
rat trojan toxiceye
Toxiceye family
toxiceye

Executes dropped EXE 1 IoCs

pid	Process
2132	rat.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

discovery

Process Discovery

T1057

pid	Process
540	tasklist.exe
1088	tasklist.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
1512	timeout.exe
528	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2268	schtasks.exe
1072	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2132	rat.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2132	rat.exe
2132	rat.exe
2132	rat.exe
2132	rat.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2628	porsche1.exe
Token: SeDebugPrivilege	540	tasklist.exe
Token: SeDebugPrivilege	1088	tasklist.exe
Token: SeDebugPrivilege	2132	rat.exe
Token: SeDebugPrivilege	2132	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2132	rat.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2828	2852	cmd.exe	31
PID 2852 wrote to memory of 2828	2852	cmd.exe	31
PID 2852 wrote to memory of 2828	2852	cmd.exe	31
PID 2852 wrote to memory of 2628	2852	cmd.exe	33
PID 2852 wrote to memory of 2628	2852	cmd.exe	33
PID 2852 wrote to memory of 2628	2852	cmd.exe	33
PID 2628 wrote to memory of 2268	2628	porsche1.exe	36
PID 2628 wrote to memory of 2268	2628	porsche1.exe	36
PID 2628 wrote to memory of 2268	2628	porsche1.exe	36
PID 2628 wrote to memory of 2664	2628	porsche1.exe	38
PID 2628 wrote to memory of 2664	2628	porsche1.exe	38
PID 2628 wrote to memory of 2664	2628	porsche1.exe	38
PID 2664 wrote to memory of 540	2664	cmd.exe	40
PID 2664 wrote to memory of 540	2664	cmd.exe	40
PID 2664 wrote to memory of 540	2664	cmd.exe	40
PID 2664 wrote to memory of 1084	2664	cmd.exe	41
PID 2664 wrote to memory of 1084	2664	cmd.exe	41
PID 2664 wrote to memory of 1084	2664	cmd.exe	41
PID 2664 wrote to memory of 1512	2664	cmd.exe	42
PID 2664 wrote to memory of 1512	2664	cmd.exe	42
PID 2664 wrote to memory of 1512	2664	cmd.exe	42
PID 2664 wrote to memory of 1088	2664	cmd.exe	43
PID 2664 wrote to memory of 1088	2664	cmd.exe	43
PID 2664 wrote to memory of 1088	2664	cmd.exe	43
PID 2664 wrote to memory of 1656	2664	cmd.exe	44
PID 2664 wrote to memory of 1656	2664	cmd.exe	44
PID 2664 wrote to memory of 1656	2664	cmd.exe	44
PID 2664 wrote to memory of 528	2664	cmd.exe	45
PID 2664 wrote to memory of 528	2664	cmd.exe	45
PID 2664 wrote to memory of 528	2664	cmd.exe	45
PID 2664 wrote to memory of 2132	2664	cmd.exe	46
PID 2664 wrote to memory of 2132	2664	cmd.exe	46
PID 2664 wrote to memory of 2132	2664	cmd.exe	46
PID 2132 wrote to memory of 1072	2132	rat.exe	48
PID 2132 wrote to memory of 1072	2132	rat.exe	48
PID 2132 wrote to memory of 1072	2132	rat.exe	48
PID 2132 wrote to memory of 2528	2132	rat.exe	50
PID 2132 wrote to memory of 2528	2132	rat.exe	50
PID 2132 wrote to memory of 2528	2132	rat.exe	50

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

Query Registry
T1012

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Start Checker.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Users\Admin\AppData\Local\Temp\Data\Modules\porsche.exe
  Data\Modules\porsche.exe
  2⤵
  PID:2828
- C:\Users\Admin\AppData\Local\Temp\Data\Modules\porsche1.exe
  Data\Modules\porsche1.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\CyberEye\rat.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2268
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp6FC3.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp6FC3.tmp.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2664
  - - C:\Windows\system32\tasklist.exe
      Tasklist /fi "PID eq 2628"
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:540
  - - C:\Windows\system32\find.exe
      find ":"
      4⤵
      PID:1084
  - - C:\Windows\system32\timeout.exe
      Timeout /T 1 /Nobreak
      4⤵
      Delays execution with timeout.exe
      PID:1512
  - - C:\Windows\system32\tasklist.exe
      Tasklist /fi "PID eq 2628"
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:1088
  - - C:\Windows\system32\find.exe
      find ":"
      4⤵
      PID:1656
  - - C:\Windows\system32\timeout.exe
      Timeout /T 1 /Nobreak
      4⤵
      Delays execution with timeout.exe
      PID:528
  - - C:\Users\CyberEye\rat.exe
      "rat.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2132
    - - C:\Windows\System32\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\CyberEye\rat.exe"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:1072
    - - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 2132 -s 1712
        5⤵
        
        PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6FC3.tmp.bat

Filesize
185B

MD5
9f41e4358b70417146d5c973d55ed010

SHA1
d1af961175e5bb763c6a27e1bff367e22279e13d

SHA256
e8f82c29e90a3084ea0d74badf92f79097c0f5172c5de7eae1019f68d72cd24c

SHA512
d6c40f92c0ec50b8d9f8b5f967581d6c38f55ffa23e2f68934fc2a8e2e3dca0bde88e6752c124611953449d7e2b787e62076402e11958373b9df5579f2b670c7

Download Submit
C:\Users\CyberEye\rat.exe

Filesize
137KB

MD5
a5c1ee36b5adf088e4938ff2c350291f

SHA1
da217a5def61fc33710ee60659f59937cbcc1fb4

SHA256
9b4cf6cdae00466be75f8da110fd512f58e54dc2b939fb92c44eb2cbdb82b639

SHA512
2e7d647dd29db3ec126ef18e1e24e87e7482264376722754676af2d0c53e2a7bd1bc7d8b6c62526882b6ac0c0f498e247fa2de7d594c922e745966d5b6c2878e

Download Submit
memory/2132-14-0x0000000001360000-0x0000000001388000-memory.dmp

Filesize
160KB

Download
memory/2628-3-0x000007FEF5140000-0x000007FEF5B2C000-memory.dmp

Filesize
9.9MB

Download
memory/2628-5-0x000007FEF5140000-0x000007FEF5B2C000-memory.dmp

Filesize
9.9MB

Download
memory/2628-10-0x000007FEF5140000-0x000007FEF5B2C000-memory.dmp

Filesize
9.9MB

Download
memory/2628-1-0x0000000000180000-0x00000000001A8000-memory.dmp

Filesize
160KB

Download
memory/2828-4-0x0000000000D90000-0x0000000000E42000-memory.dmp

Filesize
712KB

Download
memory/2828-6-0x000007FEF5140000-0x000007FEF5B2C000-memory.dmp

Filesize
9.9MB

Download
memory/2828-0-0x000007FEF5143000-0x000007FEF5144000-memory.dmp

Filesize
4KB

Download
memory/2828-2-0x00000000011A0000-0x00000000011CE000-memory.dmp

Filesize
184KB

Download
memory/2828-15-0x000007FEF5143000-0x000007FEF5144000-memory.dmp

Filesize
4KB

Download
memory/2828-16-0x000007FEF5140000-0x000007FEF5B2C000-memory.dmp

Filesize
9.9MB

Download