toxiceye | aff7268f7d07ff44b8e5c331bf9b95db52c66b8490b7f9d8d5c2440b1f161801

Reason

Machine shutdown

General

Target

TelegramRAT.exe
Size

111KB
MD5

43b7c93356db3b366d065d484d12cf0d
SHA1

cbefe3ef152e12104c16cedc1de739086b37494d
SHA256

aff7268f7d07ff44b8e5c331bf9b95db52c66b8490b7f9d8d5c2440b1f161801
SHA512

b63d5a168d10bd0523c14d758127250e0208c3a0f95e4596224e3f5976016129d3203dbdda6b6c4a1f6678cb04fb27bc833c0efd1436b1ae1e7e2dfa203d4563
SSDEEP

1536:C+bAQAsnqLoM91qQIwxHxZxdyyKDWfybhDqI64QWqzCrAZuucvDT:FbKsnwo0RZxjQbxqH4QWqzCrAZuu8T

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

pid	Process
2332	rat.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
756	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
1608	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
3016	schtasks.exe
2296	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2332	rat.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2332	rat.exe
2332	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1944	TelegramRAT.exe
Token: SeDebugPrivilege	756	tasklist.exe
Token: SeDebugPrivilege	2332	rat.exe
Token: SeDebugPrivilege	2332	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2332	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 3016	1944	TelegramRAT.exe	85
PID 1944 wrote to memory of 3016	1944	TelegramRAT.exe	85
PID 1944 wrote to memory of 3948	1944	TelegramRAT.exe	87
PID 1944 wrote to memory of 3948	1944	TelegramRAT.exe	87
PID 3948 wrote to memory of 756	3948	cmd.exe	89
PID 3948 wrote to memory of 756	3948	cmd.exe	89
PID 3948 wrote to memory of 2640	3948	cmd.exe	90
PID 3948 wrote to memory of 2640	3948	cmd.exe	90
PID 3948 wrote to memory of 1608	3948	cmd.exe	91
PID 3948 wrote to memory of 1608	3948	cmd.exe	91
PID 3948 wrote to memory of 2332	3948	cmd.exe	93
PID 3948 wrote to memory of 2332	3948	cmd.exe	93
PID 2332 wrote to memory of 2296	2332	rat.exe	95
PID 2332 wrote to memory of 2296	2332	rat.exe	95

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:1944
- 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:3016
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpA8D3.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpA8D3.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3948
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 1944"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:756
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2640
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:1608
- - 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:2332
  - - 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:2296

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\tmpA8D3.tmp.bat

Filesize
188B

MD5
b859d99cea47ccdcd44eeeb5c3a73431

SHA1
24b61b895a99077b6b27ff146d18e534afb9b5ba

SHA256
61d177a991d01787ff2891551f3fe9242e2c6db7dedd18e6cdfe947d1dd9b21a

SHA512
3ea9efb81e666f254c10af36708aede48f84ce90879eef88f91eeb942601d82df5378cd212ef7480609ec5d670946157133f76add3235a5315f7740fc00b692b

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

Filesize
111KB

MD5
43b7c93356db3b366d065d484d12cf0d

SHA1
cbefe3ef152e12104c16cedc1de739086b37494d

SHA256
aff7268f7d07ff44b8e5c331bf9b95db52c66b8490b7f9d8d5c2440b1f161801

SHA512
b63d5a168d10bd0523c14d758127250e0208c3a0f95e4596224e3f5976016129d3203dbdda6b6c4a1f6678cb04fb27bc833c0efd1436b1ae1e7e2dfa203d4563

Download Submit
memory/1944-0-0x00007FFD9EAD3000-0x00007FFD9EAD5000-memory.dmp

Filesize
8KB

Download
memory/1944-1-0x00000288ACAA0000-0x00000288ACAC2000-memory.dmp

Filesize
136KB

Download
memory/1944-2-0x00007FFD9EAD0000-0x00007FFD9F591000-memory.dmp

Filesize
10.8MB

Download
memory/1944-7-0x00007FFD9EAD0000-0x00007FFD9F591000-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