toxiceye | 2a29eb506737661d820f87409e83732a8b4a4e66fae7af2cb9776f0c34428054

Reason

Machine shutdown

General

Target

TelegramRAT.exe
Size

119KB
MD5

6bb2ac8cb9f84678bdfba1a061d53421
SHA1

f5b8388a153d28b7d3434d16b07e557ca08e0132
SHA256

2a29eb506737661d820f87409e83732a8b4a4e66fae7af2cb9776f0c34428054
SHA512

2e18c23e4ba26fe318fb52187102863c5cc1e9f415a96578ea7ef68686f2061a78cd39488dbce5008c2d7e854baa8c46783388d81453b28bf65d580598e9a755
SSDEEP

3072:OOfRzlXCwwFwOwWAmm+G/bxqH8QWqzCrAZuuWN:Or1SWHe/bgR

Score

10^/10

toxiceye discovery rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7742822790:AAHkizf3bilCkIqp8NNVcbWObKSVKo8Xifo/sendMessage?chat_id=7053620590

Signatures

ToxicEye
ToxicEye is a trojan written in C#.
rat trojan toxiceye
Toxiceye family
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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

pid	Process
4280	rat.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
676	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
680	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
3180	schtasks.exe
4808	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4280	rat.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4280	rat.exe
4280	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4600	TelegramRAT.exe
Token: SeDebugPrivilege	676	tasklist.exe
Token: SeDebugPrivilege	4280	rat.exe
Token: SeDebugPrivilege	4280	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4280	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4600 wrote to memory of 3180	4600	TelegramRAT.exe	84
PID 4600 wrote to memory of 3180	4600	TelegramRAT.exe	84
PID 4600 wrote to memory of 1812	4600	TelegramRAT.exe	86
PID 4600 wrote to memory of 1812	4600	TelegramRAT.exe	86
PID 1812 wrote to memory of 676	1812	cmd.exe	88
PID 1812 wrote to memory of 676	1812	cmd.exe	88
PID 1812 wrote to memory of 3820	1812	cmd.exe	89
PID 1812 wrote to memory of 3820	1812	cmd.exe	89
PID 1812 wrote to memory of 680	1812	cmd.exe	90
PID 1812 wrote to memory of 680	1812	cmd.exe	90
PID 1812 wrote to memory of 4280	1812	cmd.exe	91
PID 1812 wrote to memory of 4280	1812	cmd.exe	91
PID 4280 wrote to memory of 4808	4280	rat.exe	93
PID 4280 wrote to memory of 4808	4280	rat.exe	93

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:4600
- 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⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3180
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp7C73.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp7C73.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1812
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 4600"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:676
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:3820
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:680
- - 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:4280
  - - 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⤵
      Scheduled Task/Job: Scheduled Task
      PID:4808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Process Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7C73.tmp.bat

Filesize
188B

MD5
3e41f1e24e023443ad017fba0400c1ab

SHA1
b3be72ee89b1df708ffe40497ba03020f877ce01

SHA256
867ba3ace5bd559bde6d5e3eeee52efed41d128d04c77a1cda5ada4aec27b309

SHA512
2ab429e7ca9f4441ea574a6a43d8399a145354fd06f2f07258308ed31bb3a4c7584bb49350c174075c034d1bef7a70599d26c841739584f6b0b7203abf58faaf

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

Filesize
119KB

MD5
6bb2ac8cb9f84678bdfba1a061d53421

SHA1
f5b8388a153d28b7d3434d16b07e557ca08e0132

SHA256
2a29eb506737661d820f87409e83732a8b4a4e66fae7af2cb9776f0c34428054

SHA512
2e18c23e4ba26fe318fb52187102863c5cc1e9f415a96578ea7ef68686f2061a78cd39488dbce5008c2d7e854baa8c46783388d81453b28bf65d580598e9a755

Download Submit
memory/4600-0-0x00007FFEF6563000-0x00007FFEF6565000-memory.dmp

Filesize
8KB

Download
memory/4600-1-0x0000022D21C30000-0x0000022D21C54000-memory.dmp

Filesize
144KB

Download
memory/4600-2-0x00007FFEF6560000-0x00007FFEF7021000-memory.dmp

Filesize
10.8MB

Download
memory/4600-6-0x00007FFEF6560000-0x00007FFEF7021000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads