toxiceye | d56b2acb792a0e9e636c40190064525352293bbabd04d31a89978c0c167f50aa

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-03-2024 01:20

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General

Target

file.exe
Size

147KB
MD5

27d11d6ddc6f80eed3b4fbd411b82014
SHA1

2c5f9eb7c3f8bf0b9cb9f05bc192ab37cb9384d8
SHA256

d56b2acb792a0e9e636c40190064525352293bbabd04d31a89978c0c167f50aa
SHA512

e4cda09a174769cfbb665c51410bbe9d40a0896148ad600bfd78195f90d793e96b0a2d149c709491af60381533c3c91b816f04875433849e22e1eda4d9484eff
SSDEEP

3072:lVHeqbQCpPCJc2L/BDLzEPzKcOP9aWvqXp087OsWVOQ28EwDx30kAmQiL:lVH3u7xsPzKhP9NSXJ7OLwV8EwVXQ

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

https://api.telegram.org/bot7040511851:AAEjBKSxADGWlNtLxaKpotGtf53NUQ1UgAo/sendMessage?chat_id=6226815698

Signatures

Contains code to disable Windows Defender 5 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
behavioral1/files/0x000b000000012251-4.dat	disable_win_def
behavioral1/memory/2916-6-0x00000000009E0000-0x0000000000A0A000-memory.dmp	disable_win_def
behavioral1/memory/2916-8-0x0000000000400000-0x0000000000480000-memory.dmp	disable_win_def
behavioral1/memory/3016-16-0x0000000000F20000-0x0000000000F4A000-memory.dmp	disable_win_def
behavioral1/memory/3016-18-0x000000001AD10000-0x000000001AD90000-memory.dmp	disable_win_def

ToxicEye
ToxicEye is a trojan written in C#.
rat trojan toxiceye

Executes dropped EXE 2 IoCs

pid	Process
2916	TelegramRAT.exe
3016	rat.exe

Loads dropped DLL 1 IoCs

pid	Process
2848	file.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
2692	schtasks.exe
2436	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2468	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2392	tasklist.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3016	rat.exe
3016	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2916	TelegramRAT.exe
Token: SeDebugPrivilege	2392	tasklist.exe
Token: SeDebugPrivilege	3016	rat.exe
Token: SeDebugPrivilege	3016	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3016	rat.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2916	2848	file.exe	28
PID 2848 wrote to memory of 2916	2848	file.exe	28
PID 2848 wrote to memory of 2916	2848	file.exe	28
PID 2848 wrote to memory of 2916	2848	file.exe	28
PID 2916 wrote to memory of 2692	2916	TelegramRAT.exe	31
PID 2916 wrote to memory of 2692	2916	TelegramRAT.exe	31
PID 2916 wrote to memory of 2692	2916	TelegramRAT.exe	31
PID 2916 wrote to memory of 2644	2916	TelegramRAT.exe	33
PID 2916 wrote to memory of 2644	2916	TelegramRAT.exe	33
PID 2916 wrote to memory of 2644	2916	TelegramRAT.exe	33
PID 2644 wrote to memory of 2392	2644	cmd.exe	35
PID 2644 wrote to memory of 2392	2644	cmd.exe	35
PID 2644 wrote to memory of 2392	2644	cmd.exe	35
PID 2644 wrote to memory of 2400	2644	cmd.exe	36
PID 2644 wrote to memory of 2400	2644	cmd.exe	36
PID 2644 wrote to memory of 2400	2644	cmd.exe	36
PID 2644 wrote to memory of 2468	2644	cmd.exe	37
PID 2644 wrote to memory of 2468	2644	cmd.exe	37
PID 2644 wrote to memory of 2468	2644	cmd.exe	37
PID 2644 wrote to memory of 3016	2644	cmd.exe	38
PID 2644 wrote to memory of 3016	2644	cmd.exe	38
PID 2644 wrote to memory of 3016	2644	cmd.exe	38
PID 3016 wrote to memory of 2436	3016	rat.exe	40
PID 3016 wrote to memory of 2436	3016	rat.exe	40
PID 3016 wrote to memory of 2436	3016	rat.exe	40
PID 3016 wrote to memory of 2320	3016	rat.exe	42
PID 3016 wrote to memory of 2320	3016	rat.exe	42
PID 3016 wrote to memory of 2320	3016	rat.exe	42

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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe
  "C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\CyberEye\rat.exe"
    3⤵
    - Creates scheduled task(s)
    PID:2692
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp1AE0.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp1AE0.tmp.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2644
  - - C:\Windows\system32\tasklist.exe
      Tasklist /fi "PID eq 2916"
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:2392
  - - C:\Windows\system32\find.exe
      find ":"
      4⤵
      PID:2400
  - - C:\Windows\system32\timeout.exe
      Timeout /T 1 /Nobreak
      4⤵
      Delays execution with timeout.exe
      PID:2468
  - - C:\Users\CyberEye\rat.exe
      "rat.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3016
    - - C:\Windows\System32\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\CyberEye\rat.exe"
        5⤵
        Creates scheduled task(s)
        
        PID:2436
    - - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 3016 -s 1528
        5⤵
        
        PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\TelegramRAT.exe

Filesize
143KB

MD5
74f22ec8451a5d788ee312e2b637519c

SHA1
a7bd09f6f3d7f9b3ec33b5d4c2787223459d1fc0

SHA256
48614dc3fd49968db9c35b840a6609f397f2f1813daa7c56b659036edf82f2e2

SHA512
5b356e4811c58bcede2c3a5a0614e40049ef2a68c63c76fa78f612441d1ca9e1200f7a0544ffbca66ab4e0668fd0ec196bf0cdbff60ff7097c5f476b1675492b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1AE0.tmp.bat

Filesize
188B

MD5
b3a15bc872565551120ae56caf11e5af

SHA1
35146d564e110100f9723d12556cae0f9500b56f

SHA256
ee03b9b978da32de4680bade01df986c89323cf2d5da2bd7e6707c068690ecf3

SHA512
68806ce96c447ecbcd8268135137ce47d38e49a7e1bc9e77e31ecafbeb59e2d8e19ddbc0b41440e4ddb9fd022a15e206de35c4dcc19894c007883e8ef7761a0d

Download Submit
memory/2916-6-0x00000000009E0000-0x0000000000A0A000-memory.dmp

Filesize
168KB

Download
memory/2916-7-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/2916-8-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2916-11-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/3016-16-0x0000000000F20000-0x0000000000F4A000-memory.dmp

Filesize
168KB

Download
memory/3016-17-0x000007FEF4AA0000-0x000007FEF548C000-memory.dmp

Filesize
9.9MB

Download
memory/3016-18-0x000000001AD10000-0x000000001AD90000-memory.dmp

Filesize
512KB

Download
memory/3016-19-0x000007FEF4AA0000-0x000007FEF548C000-memory.dmp

Filesize
9.9MB

Download
memory/3016-20-0x000000001AD10000-0x000000001AD90000-memory.dmp

Filesize
512KB

Download