toxiceye | c96283c6ac2a01c42c804a1bbc821b72a9ed505fc1943b3b1b00382aadfc2699

Reason

Machine shutdown

General

Target

250105-qykc6awjax_pw_infected.zip
Size

51KB
MD5

822b85e7f8c5092b6b2ce1291e8437e9
SHA1

1fc87f5ff11583cd632d6f6e7a4008a3c8146881
SHA256

c96283c6ac2a01c42c804a1bbc821b72a9ed505fc1943b3b1b00382aadfc2699
SHA512

0f3fa4bb4cd5ca65396f5fa570831a70053ee59274880be7daa3730210cfe89d13188860c905f987ccb5e045778d10e01f2e5cd4469a40e6c54953ccb0e939b5
SSDEEP

1536:CEoIN63tb/X5Ol8hiMGpunl+MTRHxa9keD4mhGo:TfN63FVbG8nlzTROLhf

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	rat.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe

Executes dropped EXE 2 IoCs

pid	Process
624	TelegramRAT.exe
4056	rat.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2724	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
4844	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
1196	schtasks.exe
4884	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4056	rat.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5048	7zFM.exe
5048	7zFM.exe
5048	7zFM.exe
5048	7zFM.exe
5048	7zFM.exe
5048	7zFM.exe
4056	rat.exe
4056	rat.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	5048	7zFM.exe
Token: 35	5048	7zFM.exe
Token: SeSecurityPrivilege	5048	7zFM.exe
Token: SeDebugPrivilege	624	TelegramRAT.exe
Token: SeDebugPrivilege	2724	tasklist.exe
Token: SeDebugPrivilege	4056	rat.exe
Token: SeDebugPrivilege	4056	rat.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5048	7zFM.exe
5048	7zFM.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4056	rat.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 624	5048	7zFM.exe	85
PID 5048 wrote to memory of 624	5048	7zFM.exe	85
PID 624 wrote to memory of 1196	624	TelegramRAT.exe	93
PID 624 wrote to memory of 1196	624	TelegramRAT.exe	93
PID 624 wrote to memory of 3080	624	TelegramRAT.exe	95
PID 624 wrote to memory of 3080	624	TelegramRAT.exe	95
PID 3080 wrote to memory of 2724	3080	cmd.exe	97
PID 3080 wrote to memory of 2724	3080	cmd.exe	97
PID 3080 wrote to memory of 2720	3080	cmd.exe	98
PID 3080 wrote to memory of 2720	3080	cmd.exe	98
PID 3080 wrote to memory of 4844	3080	cmd.exe	99
PID 3080 wrote to memory of 4844	3080	cmd.exe	99
PID 3080 wrote to memory of 4056	3080	cmd.exe	103
PID 3080 wrote to memory of 4056	3080	cmd.exe	103
PID 4056 wrote to memory of 4884	4056	rat.exe	105
PID 4056 wrote to memory of 4884	4056	rat.exe	105

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:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\250105-qykc6awjax_pw_infected.zip"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Users\Admin\AppData\Local\Temp\7zO8B3849B7\TelegramRAT.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO8B3849B7\TelegramRAT.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:624
- - 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"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1196
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpC3EC.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpC3EC.tmp.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3080
  - - C:\Windows\system32\tasklist.exe
      Tasklist /fi "PID eq 624"
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:2724
  - - C:\Windows\system32\find.exe
      find ":"
      4⤵
      PID:2720
  - - C:\Windows\system32\timeout.exe
      Timeout /T 1 /Nobreak
      4⤵
      Delays execution with timeout.exe
      PID:4844
  - - C:\Users\ToxicEye\rat.exe
      "rat.exe"
      4⤵
      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:4056
    - - 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"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:4884

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\7zO8B3849B7\TelegramRAT.exe

Filesize
119KB

MD5
6bb2ac8cb9f84678bdfba1a061d53421

SHA1
f5b8388a153d28b7d3434d16b07e557ca08e0132

SHA256
2a29eb506737661d820f87409e83732a8b4a4e66fae7af2cb9776f0c34428054

SHA512
2e18c23e4ba26fe318fb52187102863c5cc1e9f415a96578ea7ef68686f2061a78cd39488dbce5008c2d7e854baa8c46783388d81453b28bf65d580598e9a755

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC3EC.tmp.bat

Filesize
187B

MD5
4350d0cfa0f8e0b1d950156996f5b65b

SHA1
f575223b37424b05a087c3f0babc3dc2c63eab9f

SHA256
df1aacd720278e83278388f729d5c61f23b6a20679add929ea23b8bcefd79e9a

SHA512
0a279b80c4f1c99ee1391a752af1e137b35a4032b134505e264b9e21320840c9d94ce071e3d6be1251452dd944c65b731b1e661303c8c73e0b8b48945c92a465

Download Submit
memory/624-12-0x00007FF9977C3000-0x00007FF9977C5000-memory.dmp

Filesize
8KB

Download
memory/624-13-0x000002B478A40000-0x000002B478A64000-memory.dmp

Filesize
144KB

Download
memory/624-14-0x00007FF9977C0000-0x00007FF998281000-memory.dmp

Filesize
10.8MB

Download
memory/624-18-0x00007FF9977C0000-0x00007FF998281000-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