toxiceye | f1213ec3e74b0caf498b82acdbc5f91fbb673dd46ae225c567124e99d50dbbcf

Reason

Machine shutdown

General

Target

TelegramRAT.exe
Size

111KB
MD5

11ba79cad619fc51404eeeb0b2d63ef2
SHA1

18646eff9e87752ad26ce6e892e0d321c1f53f5f
SHA256

f1213ec3e74b0caf498b82acdbc5f91fbb673dd46ae225c567124e99d50dbbcf
SHA512

67f6bda4940bc6f213c6a2e4f1a4d2acabbe54367a8461a3965974164572d765ffc9bdb61e3bf50a863534f4128217b7d4b36d5fcfdaf3d1a76b03fa30c5263c
SSDEEP

1536:4+bCgwZPjcM91qQIwIe34xZxdyyKDWfebhDqI6SQWszCrAZuPuQDB:vbOZrc4+Zxj8bxqHSQWszCrAZuPxB

Score

10^/10

toxiceye discovery rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7959969979:AAEr4ozTFsouJo3NkYoeF5c42CXlMwxFtNU/sendMessage?chat_id=6570905319

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
744	rat.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2504	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
3816	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
2880	schtasks.exe
2220	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
744	rat.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
744	rat.exe
744	rat.exe
744	rat.exe
744	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5012	TelegramRAT.exe
Token: SeDebugPrivilege	2504	tasklist.exe
Token: SeDebugPrivilege	744	rat.exe
Token: SeDebugPrivilege	744	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
744	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 2880	5012	TelegramRAT.exe	85
PID 5012 wrote to memory of 2880	5012	TelegramRAT.exe	85
PID 5012 wrote to memory of 5116	5012	TelegramRAT.exe	87
PID 5012 wrote to memory of 5116	5012	TelegramRAT.exe	87
PID 5116 wrote to memory of 2504	5116	cmd.exe	89
PID 5116 wrote to memory of 2504	5116	cmd.exe	89
PID 5116 wrote to memory of 2436	5116	cmd.exe	90
PID 5116 wrote to memory of 2436	5116	cmd.exe	90
PID 5116 wrote to memory of 3816	5116	cmd.exe	91
PID 5116 wrote to memory of 3816	5116	cmd.exe	91
PID 5116 wrote to memory of 744	5116	cmd.exe	92
PID 5116 wrote to memory of 744	5116	cmd.exe	92
PID 744 wrote to memory of 2220	744	rat.exe	94
PID 744 wrote to memory of 2220	744	rat.exe	94

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:5012
- 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:2880
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp8201.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp8201.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5116
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 5012"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2504
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2436
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:3816
- - 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:744
  - - 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:2220

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8201.tmp.bat

Filesize
188B

MD5
14f03dbed6ba26ccacc2ef716cfdd64c

SHA1
6847c6619b5852b59e72d4bbebc5c78b82ffc25e

SHA256
a9e2ff29c2856c49d687bbfe613c44f3b849231b2bb65a2ee84cce376793c1fc

SHA512
c7901a03e4baeb87c904eac444ea0f348afa8872ee5c6d742324365e110d709f5433f11e87e9f21b3deef8cff3e767e0c41b0ee3673373ca76fe7019ec7c93a4

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

Filesize
111KB

MD5
11ba79cad619fc51404eeeb0b2d63ef2

SHA1
18646eff9e87752ad26ce6e892e0d321c1f53f5f

SHA256
f1213ec3e74b0caf498b82acdbc5f91fbb673dd46ae225c567124e99d50dbbcf

SHA512
67f6bda4940bc6f213c6a2e4f1a4d2acabbe54367a8461a3965974164572d765ffc9bdb61e3bf50a863534f4128217b7d4b36d5fcfdaf3d1a76b03fa30c5263c

Download Submit
memory/5012-0-0x00007FFDFA733000-0x00007FFDFA735000-memory.dmp

Filesize
8KB

Download
memory/5012-1-0x000002A703250000-0x000002A703272000-memory.dmp

Filesize
136KB

Download
memory/5012-2-0x00007FFDFA730000-0x00007FFDFB1F1000-memory.dmp

Filesize
10.8MB

Download
memory/5012-6-0x00007FFDFA730000-0x00007FFDFB1F1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads