toxiceye | 0de1f1739dfc278a21c75d17be004aa2ea212896d18e56a4495f7b118cd7d7a1

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 16:47

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General

Target

Data/Modules/porsche1.exe
Size

137KB
MD5

a5c1ee36b5adf088e4938ff2c350291f
SHA1

da217a5def61fc33710ee60659f59937cbcc1fb4
SHA256

9b4cf6cdae00466be75f8da110fd512f58e54dc2b939fb92c44eb2cbdb82b639
SHA512

2e7d647dd29db3ec126ef18e1e24e87e7482264376722754676af2d0c53e2a7bd1bc7d8b6c62526882b6ac0c0f498e247fa2de7d594c922e745966d5b6c2878e
SSDEEP

3072:u3rx7Fa9S+ZUY0QABxTF27jskr+1vTmENGMbZLQ/QWoPCrAZuiG:um9S+ZtABxTgwRGMbFF

Score

10^/10

toxiceye discovery rat spyware stealer trojan

Malware Config

Extracted

Family

toxiceye

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

Signatures

Contains code to disable Windows Defender 2 IoCs

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

resource	yara_rule
behavioral16/memory/4296-1-0x0000020C8C250000-0x0000020C8C278000-memory.dmp	disable_win_def
behavioral16/files/0x000a000000023b91-9.dat	disable_win_def

ToxicEye
ToxicEye is a trojan written in C#.
rat trojan toxiceye
Toxiceye family
toxiceye
Downloads MZ/PE file

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	porsche1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

pid	Process
1124	rat.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
49	raw.githubusercontent.com
50	raw.githubusercontent.com

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2820	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 1 IoCs

evasion

pid	Process
2532	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
4836	schtasks.exe
1188	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1124	rat.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe
1124	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4296	porsche1.exe
Token: SeDebugPrivilege	2820	tasklist.exe
Token: SeDebugPrivilege	1124	rat.exe
Token: SeDebugPrivilege	1124	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1124	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 4836	4296	porsche1.exe	87
PID 4296 wrote to memory of 4836	4296	porsche1.exe	87
PID 4296 wrote to memory of 5072	4296	porsche1.exe	89
PID 4296 wrote to memory of 5072	4296	porsche1.exe	89
PID 5072 wrote to memory of 2820	5072	cmd.exe	91
PID 5072 wrote to memory of 2820	5072	cmd.exe	91
PID 5072 wrote to memory of 3856	5072	cmd.exe	92
PID 5072 wrote to memory of 3856	5072	cmd.exe	92
PID 5072 wrote to memory of 2532	5072	cmd.exe	93
PID 5072 wrote to memory of 2532	5072	cmd.exe	93
PID 5072 wrote to memory of 1124	5072	cmd.exe	97
PID 5072 wrote to memory of 1124	5072	cmd.exe	97
PID 1124 wrote to memory of 1188	1124	rat.exe	99
PID 1124 wrote to memory of 1188	1124	rat.exe	99

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:\Users\Admin\AppData\Local\Temp\Data\Modules\porsche1.exe
"C:\Users\Admin\AppData\Local\Temp\Data\Modules\porsche1.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4296
- 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"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4836
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp802C.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp802C.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5072
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 4296"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2820
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:3856
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2532
- - C:\Users\CyberEye\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:1124
  - - 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"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:1188

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp802C.tmp.bat

Filesize
185B

MD5
4adbf8cc1755e008456d0903c2aa99c3

SHA1
b225f5c48dab7f48c9de7690bca3d6f61b40de94

SHA256
f6b7a454c4d1f87a3014b799f41b44eea5b00a8e30c421ed59bfc4228e8eedd7

SHA512
3278fdc2f26f407c5cd27ecd955b055c8040711bcb4b6a86eba7296a9fa5bd1c00c9598e9dd5d82d7479f440ceaf5448eba078118cc275f61b2e74fdb685f2a1

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

Filesize
137KB

MD5
a5c1ee36b5adf088e4938ff2c350291f

SHA1
da217a5def61fc33710ee60659f59937cbcc1fb4

SHA256
9b4cf6cdae00466be75f8da110fd512f58e54dc2b939fb92c44eb2cbdb82b639

SHA512
2e7d647dd29db3ec126ef18e1e24e87e7482264376722754676af2d0c53e2a7bd1bc7d8b6c62526882b6ac0c0f498e247fa2de7d594c922e745966d5b6c2878e

Download Submit
memory/1124-11-0x000001F97B680000-0x000001F97B6F6000-memory.dmp

Filesize
472KB

Download
memory/1124-12-0x000001F97B7B0000-0x000001F97B85A000-memory.dmp

Filesize
680KB

Download
memory/1124-21-0x000001F97B4E0000-0x000001F97B4EA000-memory.dmp

Filesize
40KB

Download
memory/4296-0-0x00007FFB42953000-0x00007FFB42955000-memory.dmp

Filesize
8KB

Download
memory/4296-1-0x0000020C8C250000-0x0000020C8C278000-memory.dmp

Filesize
160KB

Download
memory/4296-2-0x00007FFB42950000-0x00007FFB43411000-memory.dmp

Filesize
10.8MB

Download
memory/4296-6-0x00007FFB42950000-0x00007FFB43411000-memory.dmp

Filesize
10.8MB

Download