toxiceye | dada83a7deb7c568532e54bbae01a7da1f5ca57f29918ec821027d3dcf00b49a

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
5052	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
1540	schtasks.exe
984	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3152	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2608	tasklist.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	TelegramRAT.exe
Token: SeDebugPrivilege	2608	tasklist.exe
Token: SeDebugPrivilege	5052	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 1540	2980	TelegramRAT.exe	88
PID 2980 wrote to memory of 1540	2980	TelegramRAT.exe	88
PID 2980 wrote to memory of 612	2980	TelegramRAT.exe	90
PID 2980 wrote to memory of 612	2980	TelegramRAT.exe	90
PID 612 wrote to memory of 2608	612	cmd.exe	93
PID 612 wrote to memory of 2608	612	cmd.exe	93
PID 612 wrote to memory of 2912	612	cmd.exe	94
PID 612 wrote to memory of 2912	612	cmd.exe	94
PID 612 wrote to memory of 3152	612	cmd.exe	95
PID 612 wrote to memory of 3152	612	cmd.exe	95
PID 612 wrote to memory of 5052	612	cmd.exe	97
PID 612 wrote to memory of 5052	612	cmd.exe	97
PID 5052 wrote to memory of 984	5052	rat.exe	100
PID 5052 wrote to memory of 984	5052	rat.exe	100

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:2980
- 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:1540
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp43B0.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp43B0.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:612
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2980"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2608
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2912
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:3152
- - C:\Users\Admin\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5052
  - - 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:984

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\tmp43B0.tmp.bat

Filesize
185B

MD5
02700f4d4f6a56ec600f09173229dcaf

SHA1
1fed64e94137f39b1a9adb6f76a5dc35a4f6113f

SHA256
e0089d5596ad15da7462e2eda98e758f0fdab230ddf96fe32349e7108e173eb3

SHA512
6698bf88c591eae1b5cd471a170d90b52db84bbcec0ff9869854b7df73c82e01bafbbef4f606c7634335aee325c2256974b5fe0658a71d01d9e2a7d5b0c0a1ce

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

Filesize
111KB

MD5
8834c1eaf28b3b076df2a0aac5d1148e

SHA1
640e70c94c0e01492c4c45cf2b23b65914a94cc5

SHA256
49f704606ec839fa6867a5f5f67090299b69b02dab7d352e161c8a754165de8a

SHA512
59c6d085818d43607ee2aef904899690a116a34f6e50978c35017d1a546964bcdfc435b7fb09bab998d4d0eacc8b614a58a55c029311d7c33473a501f4f3f561

Download Submit
memory/2980-0-0x0000018FA0DA0000-0x0000018FA0DC2000-memory.dmp

Filesize
136KB

Download
memory/2980-1-0x00007FFD91DF0000-0x00007FFD928B1000-memory.dmp

Filesize
10.8MB

Download
memory/2980-2-0x0000018FBB2A0000-0x0000018FBB2B0000-memory.dmp

Filesize
64KB

Download
memory/2980-6-0x00007FFD91DF0000-0x00007FFD928B1000-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