toxiceye | ba8d40a2a20d44a25041fb635bc86e596a41d42d695614f0ff01c0529e820fec

Analysis

max time kernel
97s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02-03-2024 02:50

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General

Target

TelegramRAT.exe
Size

142KB
MD5

6d8b4e6092594fbdbe2c388270a5e005
SHA1

7c7b30444c1d6e6964c9ff8c2b508f63ec0dc257
SHA256

ba8d40a2a20d44a25041fb635bc86e596a41d42d695614f0ff01c0529e820fec
SHA512

a932e9bf57eda27f1274cdfe83e772501a809f59a9df228fbfce207c8f409998bea3a92436ee3ba9c936fed30593faa5f61fc0d16e21c9f1963b73cc9d66bf88
SSDEEP

3072:2KhQM7EchJ+L7y7lU+QHlYIYLfbgb1ZiPrk3I0rbAe0hQW4VCrAZ71+i:D17EchJ+L2m1ZG4XbN1

Score

10^/10

toxiceye rat spyware stealer trojan

Malware Config

Extracted

Family

toxiceye

https://api.telegram.org/bot7040511851:AAEjBKSxADGWlNtLxaKpotGtf53NUQ1UgAo/sendMessage?chat_id=6226815698

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
behavioral2/memory/2268-0-0x00000217A1E30000-0x00000217A1E5A000-memory.dmp	disable_win_def
behavioral2/files/0x00070000000231ff-9.dat	disable_win_def

ToxicEye
ToxicEye is a trojan written in C#.
rat trojan 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-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe
Key value queried	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

pid	Process
2860	rat.exe

Reads user/profile data of web browsers 2 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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
34	raw.githubusercontent.com
35	raw.githubusercontent.com
36	raw.githubusercontent.com

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
4208	schtasks.exe
3364	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2572	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
4132	tasklist.exe

Suspicious behavior: EnumeratesProcesses 58 IoCs

pid	Process
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe
2860	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	TelegramRAT.exe
Token: SeDebugPrivilege	4132	tasklist.exe
Token: SeDebugPrivilege	2860	rat.exe
Token: SeDebugPrivilege	2860	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2860	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 4208	2268	TelegramRAT.exe	89
PID 2268 wrote to memory of 4208	2268	TelegramRAT.exe	89
PID 2268 wrote to memory of 4768	2268	TelegramRAT.exe	91
PID 2268 wrote to memory of 4768	2268	TelegramRAT.exe	91
PID 4768 wrote to memory of 4132	4768	cmd.exe	94
PID 4768 wrote to memory of 4132	4768	cmd.exe	94
PID 4768 wrote to memory of 1576	4768	cmd.exe	95
PID 4768 wrote to memory of 1576	4768	cmd.exe	95
PID 4768 wrote to memory of 2572	4768	cmd.exe	96
PID 4768 wrote to memory of 2572	4768	cmd.exe	96
PID 4768 wrote to memory of 2860	4768	cmd.exe	99
PID 4768 wrote to memory of 2860	4768	cmd.exe	99
PID 2860 wrote to memory of 3364	2860	rat.exe	103
PID 2860 wrote to memory of 3364	2860	rat.exe	103

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\TelegramRAT.exe
"C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268
- 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⤵
  - Creates scheduled task(s)
  PID:4208
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp950C.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp950C.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4768
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2268"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:4132
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:1576
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2572
- - C:\Users\CyberEye\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2860
  - - 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⤵
      Creates scheduled task(s)
      PID:3364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp950C.tmp.bat

Filesize
188B

MD5
d249d260c313820a9c4dc347ee0604fc

SHA1
3824b12edc3048c77a6ba88135356be1def65fed

SHA256
e6bf510747568f46055648b49316c9959e3a8a4e9804ea0ba24a14b874cddb77

SHA512
8fa13a7d23eb678925811d408f6eb627623a4413f1ab6c5334f74e4b42dac05e8a5097243a448d0cf508cbfe29fe28639101ad46354200466f04d61eb5c218bf

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

Filesize
142KB

MD5
6d8b4e6092594fbdbe2c388270a5e005

SHA1
7c7b30444c1d6e6964c9ff8c2b508f63ec0dc257

SHA256
ba8d40a2a20d44a25041fb635bc86e596a41d42d695614f0ff01c0529e820fec

SHA512
a932e9bf57eda27f1274cdfe83e772501a809f59a9df228fbfce207c8f409998bea3a92436ee3ba9c936fed30593faa5f61fc0d16e21c9f1963b73cc9d66bf88

Download Submit
memory/2268-0-0x00000217A1E30000-0x00000217A1E5A000-memory.dmp

Filesize
168KB

Download
memory/2268-1-0x00007FF8298B0000-0x00007FF82A371000-memory.dmp

Filesize
10.8MB

Download
memory/2268-2-0x00000217BC660000-0x00000217BC670000-memory.dmp

Filesize
64KB

Download
memory/2268-7-0x00007FF8298B0000-0x00007FF82A371000-memory.dmp

Filesize
10.8MB

Download
memory/2860-14-0x000001D74C540000-0x000001D74C54A000-memory.dmp

Filesize
40KB

Download
memory/2860-12-0x000001D74BF20000-0x000001D74BF30000-memory.dmp

Filesize
64KB

Download
memory/2860-11-0x00007FF829580000-0x00007FF82A041000-memory.dmp

Filesize
10.8MB

Download
memory/2860-16-0x000001D74C550000-0x000001D74C562000-memory.dmp

Filesize
72KB

Download
memory/2860-37-0x000001D74D3C0000-0x000001D74D46A000-memory.dmp

Filesize
680KB

Download
memory/2860-38-0x000001D74D510000-0x000001D74D586000-memory.dmp

Filesize
472KB

Download
memory/2860-44-0x00007FF829580000-0x00007FF82A041000-memory.dmp

Filesize
10.8MB

Download
memory/2860-45-0x000001D74BF20000-0x000001D74BF30000-memory.dmp

Filesize
64KB

Download
memory/2860-46-0x000001D74BF20000-0x000001D74BF30000-memory.dmp

Filesize
64KB

Download
memory/2860-47-0x000001D74BF20000-0x000001D74BF30000-memory.dmp

Filesize
64KB

Download