toxiceye | a0790e8195c00714a8486ea9c7a9902e8dd9efc498c3c31737b1e753ac319d09

General

Target

TelegramRAT.exe
Size

143KB
MD5

5ed0d420fc1b4641d8b88cf909be6e4e
SHA1

a324050949e558a339cfc02e761e12dd657f1ee2
SHA256

a0790e8195c00714a8486ea9c7a9902e8dd9efc498c3c31737b1e753ac319d09
SHA512

f3d000019faa786fa589bee3fb07abcd7c928220066b56ecac69c46077feb742cbd6dfa6a6bdb3fb4861154751b12d99ef71b487b12655b41127d132fc2e628e
SSDEEP

3072:OhcmsSrI7vLHvWk4EqvE2Rf2p65dd54f/iaK9N4bve0ZQWf5CrAZuC+C:Ov4v8Ef/iayubWa

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

C2

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

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
behavioral2/memory/3056-0-0x000001808D8A0000-0x000001808D8CA000-memory.dmp	disable_win_def
behavioral2/files/0x0007000000023228-9.dat	disable_win_def
behavioral2/memory/4504-12-0x0000026433FC0000-0x0000026433FD0000-memory.dmp	disable_win_def

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

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-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation	rat.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe

Executes dropped EXE 1 IoCs

pid	Process
4504	rat.exe

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

Web Service

T1102

flow	ioc
33	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
1096	schtasks.exe
4816	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3484	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
396	tasklist.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4504	rat.exe
4504	rat.exe
4504	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3056	TelegramRAT.exe
Token: SeDebugPrivilege	396	tasklist.exe
Token: SeDebugPrivilege	4504	rat.exe
Token: SeDebugPrivilege	4504	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4504	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 1096	3056	TelegramRAT.exe	94
PID 3056 wrote to memory of 1096	3056	TelegramRAT.exe	94
PID 3056 wrote to memory of 4484	3056	TelegramRAT.exe	96
PID 3056 wrote to memory of 4484	3056	TelegramRAT.exe	96
PID 4484 wrote to memory of 396	4484	cmd.exe	98
PID 4484 wrote to memory of 396	4484	cmd.exe	98
PID 4484 wrote to memory of 3228	4484	cmd.exe	99
PID 4484 wrote to memory of 3228	4484	cmd.exe	99
PID 4484 wrote to memory of 3484	4484	cmd.exe	100
PID 4484 wrote to memory of 3484	4484	cmd.exe	100
PID 4484 wrote to memory of 4504	4484	cmd.exe	101
PID 4484 wrote to memory of 4504	4484	cmd.exe	101
PID 4504 wrote to memory of 4816	4504	rat.exe	103
PID 4504 wrote to memory of 4816	4504	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:3056
- 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:1096
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp6BAA.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp6BAA.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4484
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 3056"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:396
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:3228
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:3484
- - 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:4504
  - - 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:4816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Process Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6BAA.tmp.bat

Filesize
188B

MD5
e3ddd2d7a514c059a7435761672403bc

SHA1
9fbc6658339d095e31c09edd948f9f1e92b9aa1a

SHA256
8416949936d30c05812eaac30505e2348313bfa8c42bd2b6ed6eeb14237bc665

SHA512
207d63b34e0ed750d187ae4497b742ac7a7ad3ca68e7aac3f9b7cde2327b1e294e38935fe7616780a127e9d332a7ac76fc453b90e3b9c0af071f2dbceb7cb37f

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

Filesize
143KB

MD5
5ed0d420fc1b4641d8b88cf909be6e4e

SHA1
a324050949e558a339cfc02e761e12dd657f1ee2

SHA256
a0790e8195c00714a8486ea9c7a9902e8dd9efc498c3c31737b1e753ac319d09

SHA512
f3d000019faa786fa589bee3fb07abcd7c928220066b56ecac69c46077feb742cbd6dfa6a6bdb3fb4861154751b12d99ef71b487b12655b41127d132fc2e628e

Download Submit
memory/3056-0-0x000001808D8A0000-0x000001808D8CA000-memory.dmp

Filesize
168KB

Download
memory/3056-1-0x00007FFD01970000-0x00007FFD02431000-memory.dmp

Filesize
10.8MB

Download
memory/3056-2-0x00000180A7EB0000-0x00000180A7EC0000-memory.dmp

Filesize
64KB

Download
memory/3056-7-0x00007FFD01970000-0x00007FFD02431000-memory.dmp

Filesize
10.8MB

Download
memory/4504-11-0x00007FFD01CF0000-0x00007FFD027B1000-memory.dmp

Filesize
10.8MB

Download
memory/4504-12-0x0000026433FC0000-0x0000026433FD0000-memory.dmp

Filesize
64KB

Download
memory/4504-14-0x00000264344C0000-0x00000264344D2000-memory.dmp

Filesize
72KB

Download
memory/4504-16-0x0000026434340000-0x000002643434A000-memory.dmp

Filesize
40KB

Download
memory/4504-17-0x00007FFD01CF0000-0x00007FFD027B1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads