toxiceye | c5ee6af8e3d3bdf216ce505c98458fb68f13360ad6c0cf50487b6bd3f33c52f8

General

Target

TelegramRAT.exe
Size

111KB
MD5

8834c1eaf28b3b076df2a0aac5d1148e
SHA1

640e70c94c0e01492c4c45cf2b23b65914a94cc5
SHA256

49f704606ec839fa6867a5f5f67090299b69b02dab7d352e161c8a754165de8a
SHA512

59c6d085818d43607ee2aef904899690a116a34f6e50978c35017d1a546964bcdfc435b7fb09bab998d4d0eacc8b614a58a55c029311d7c33473a501f4f3f561
SSDEEP

1536:p+bvqJIP4M91qQIwzUrxxxdKy2nBfUbhDqI6CsQWVzCrAZuDZ6Dd:sbvqJe4MUlxxDrbxqHBQWVzCrAZuDQd

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7005624592:AAFT1GroRFjOnavaa8nJipFR-iCuYT3f2xQ/sendMessage?chat_id=6235796510

Signatures

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

Processes:

TelegramRAT.exerat.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

Processes:

rat.exe

pid process

3228 rat.exe
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

Processes:

schtasks.exeschtasks.exe

pid process

5092 schtasks.exe
2340 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2748 timeout.exe
Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery
T1057

Processes:

tasklist.exe

pid process

4836 tasklist.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

TelegramRAT.exetasklist.exerat.exe

description pid process

Token: SeDebugPrivilege 1748 TelegramRAT.exe
Token: SeDebugPrivilege 4836 tasklist.exe
Token: SeDebugPrivilege 3228 rat.exe

pid	process
3228	rat.exe

pid	process
5092	schtasks.exe
2340	schtasks.exe

pid	process
2748	timeout.exe

pid	process
4836	tasklist.exe

description	pid	process
Token: SeDebugPrivilege	1748	TelegramRAT.exe
Token: SeDebugPrivilege	4836	tasklist.exe
Token: SeDebugPrivilege	3228	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

TelegramRAT.execmd.exerat.exe

description	pid	process	target process
PID 1748 wrote to memory of 5092	1748	TelegramRAT.exe	schtasks.exe
PID 1748 wrote to memory of 5092	1748	TelegramRAT.exe	schtasks.exe
PID 1748 wrote to memory of 3376	1748	TelegramRAT.exe	cmd.exe
PID 1748 wrote to memory of 3376	1748	TelegramRAT.exe	cmd.exe
PID 3376 wrote to memory of 4836	3376	cmd.exe	tasklist.exe
PID 3376 wrote to memory of 4836	3376	cmd.exe	tasklist.exe
PID 3376 wrote to memory of 2096	3376	cmd.exe	find.exe
PID 3376 wrote to memory of 2096	3376	cmd.exe	find.exe
PID 3376 wrote to memory of 2748	3376	cmd.exe	timeout.exe
PID 3376 wrote to memory of 2748	3376	cmd.exe	timeout.exe
PID 3376 wrote to memory of 3228	3376	cmd.exe	rat.exe
PID 3376 wrote to memory of 3228	3376	cmd.exe	rat.exe
PID 3228 wrote to memory of 2340	3228	rat.exe	schtasks.exe
PID 3228 wrote to memory of 2340	3228	rat.exe	schtasks.exe

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:1748
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Admin\rat.exe"
  2⤵
  - Creates scheduled task(s)
  PID:5092
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp8A00.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp8A00.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3376
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 1748"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:4836
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2096
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2748
- - C:\Users\Admin\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3228
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Admin\rat.exe"
      4⤵
      Creates scheduled task(s)
      PID:2340

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4868

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

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8A00.tmp.bat

Filesize
185B

MD5
03a95753893bccbd290d008466b47c25

SHA1
50ef9263761ca110af369494bac1c1e55566a694

SHA256
fc430508f364b540390bb0a46ff77c83bab34dfeee74f9a6cfd0698655cf6b11

SHA512
b728af6c90b6b87c50f50d438afd9704fe4a3831535bff6812362557b3d338590a9e982c3a202a656c47b92349b47cadcd003ffdc93823de063ae83ba4e0d58b

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

Filesize
111KB

MD5
8834c1eaf28b3b076df2a0aac5d1148e

SHA1
640e70c94c0e01492c4c45cf2b23b65914a94cc5

SHA256
49f704606ec839fa6867a5f5f67090299b69b02dab7d352e161c8a754165de8a

SHA512
59c6d085818d43607ee2aef904899690a116a34f6e50978c35017d1a546964bcdfc435b7fb09bab998d4d0eacc8b614a58a55c029311d7c33473a501f4f3f561

Download Submit
memory/1748-0-0x0000025503530000-0x0000025503552000-memory.dmp

Filesize
136KB

Download
memory/1748-1-0x00007FFFD2E50000-0x00007FFFD3911000-memory.dmp

Filesize
10.8MB

Download
memory/1748-2-0x000002551DC90000-0x000002551DCA0000-memory.dmp

Filesize
64KB

Download
memory/1748-6-0x00007FFFD2E50000-0x00007FFFD3911000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads