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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	TelegramRAT.exe
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

pid	Process
4692	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

pid	Process
644	schtasks.exe
552	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1944	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3340	tasklist.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3948	TelegramRAT.exe
Token: SeDebugPrivilege	3340	tasklist.exe
Token: SeDebugPrivilege	4692	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3948 wrote to memory of 644	3948	TelegramRAT.exe	94
PID 3948 wrote to memory of 644	3948	TelegramRAT.exe	94
PID 3948 wrote to memory of 4224	3948	TelegramRAT.exe	96
PID 3948 wrote to memory of 4224	3948	TelegramRAT.exe	96
PID 4224 wrote to memory of 3340	4224	cmd.exe	98
PID 4224 wrote to memory of 3340	4224	cmd.exe	98
PID 4224 wrote to memory of 1888	4224	cmd.exe	99
PID 4224 wrote to memory of 1888	4224	cmd.exe	99
PID 4224 wrote to memory of 1944	4224	cmd.exe	100
PID 4224 wrote to memory of 1944	4224	cmd.exe	100
PID 4224 wrote to memory of 4692	4224	cmd.exe	101
PID 4224 wrote to memory of 4692	4224	cmd.exe	101
PID 4692 wrote to memory of 552	4692	rat.exe	103
PID 4692 wrote to memory of 552	4692	rat.exe	103

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:3948
- 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:644
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp4EEB.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp4EEB.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4224
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 3948"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3340
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:1888
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:1944
- - C:\Users\Admin\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4692
  - - 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:552

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4EEB.tmp.bat

Filesize
185B

MD5
4a1a7aadf22a22bd031b23831bad2a51

SHA1
5ddeb20ea0f03379995559c87527521b9a6cbf3f

SHA256
19e5bb09c194b7851113ca43c04505c0bad46a6dc5377754f43bcb66e6ae126c

SHA512
0f25fdcef786b8a48275f77de1b329e4d6427436112148d257897442a83b6eea04eed142997b815b68daeb29f387c85cb3f817317a48a0591a456f371a273d8d

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

Filesize
111KB

MD5
8834c1eaf28b3b076df2a0aac5d1148e

SHA1
640e70c94c0e01492c4c45cf2b23b65914a94cc5

SHA256
49f704606ec839fa6867a5f5f67090299b69b02dab7d352e161c8a754165de8a

SHA512
59c6d085818d43607ee2aef904899690a116a34f6e50978c35017d1a546964bcdfc435b7fb09bab998d4d0eacc8b614a58a55c029311d7c33473a501f4f3f561

Download Submit
memory/3948-0-0x000001D1D86F0000-0x000001D1D8712000-memory.dmp

Filesize
136KB

Download
memory/3948-1-0x00007FFE33BC0000-0x00007FFE34681000-memory.dmp

Filesize
10.8MB

Download
memory/3948-2-0x000001D1F2C00000-0x000001D1F2C10000-memory.dmp

Filesize
64KB

Download
memory/3948-7-0x00007FFE33BC0000-0x00007FFE34681000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads