toxiceye | a0790e8195c00714a8486ea9c7a9902e8dd9efc498c3c31737b1e753ac319d09

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-03-2024 02:28

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General

Target

TelegramRAT.exe
Size

143KB
MD5

5ed0d420fc1b4641d8b88cf909be6e4e
SHA1

a324050949e558a339cfc02e761e12dd657f1ee2
SHA256

a0790e8195c00714a8486ea9c7a9902e8dd9efc498c3c31737b1e753ac319d09
SHA512

f3d000019faa786fa589bee3fb07abcd7c928220066b56ecac69c46077feb742cbd6dfa6a6bdb3fb4861154751b12d99ef71b487b12655b41127d132fc2e628e
SSDEEP

3072:OhcmsSrI7vLHvWk4EqvE2Rf2p65dd54f/iaK9N4bve0ZQWf5CrAZuC+C:Ov4v8Ef/iayubWa

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/memory/3048-0-0x0000000001100000-0x000000000112A000-memory.dmp	disable_win_def
behavioral1/memory/3048-2-0x000000001AE50000-0x000000001AED0000-memory.dmp	disable_win_def
behavioral1/files/0x002c000000014c67-8.dat	disable_win_def
behavioral1/memory/2396-10-0x0000000000B60000-0x0000000000B8A000-memory.dmp	disable_win_def
behavioral1/memory/2396-12-0x000000001AE50000-0x000000001AED0000-memory.dmp	disable_win_def

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

Deletes itself 1 IoCs

pid	Process
2720	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2396	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
2276	schtasks.exe
1728	schtasks.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
2468	timeout.exe
2464	timeout.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2728	tasklist.exe
2532	tasklist.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2396	rat.exe
2396	rat.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	TelegramRAT.exe
Token: SeDebugPrivilege	2728	tasklist.exe
Token: SeDebugPrivilege	2532	tasklist.exe
Token: SeDebugPrivilege	2396	rat.exe
Token: SeDebugPrivilege	2396	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2396	rat.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2276	3048	TelegramRAT.exe	30
PID 3048 wrote to memory of 2276	3048	TelegramRAT.exe	30
PID 3048 wrote to memory of 2276	3048	TelegramRAT.exe	30
PID 3048 wrote to memory of 2720	3048	TelegramRAT.exe	32
PID 3048 wrote to memory of 2720	3048	TelegramRAT.exe	32
PID 3048 wrote to memory of 2720	3048	TelegramRAT.exe	32
PID 2720 wrote to memory of 2728	2720	cmd.exe	34
PID 2720 wrote to memory of 2728	2720	cmd.exe	34
PID 2720 wrote to memory of 2728	2720	cmd.exe	34
PID 2720 wrote to memory of 1984	2720	cmd.exe	35
PID 2720 wrote to memory of 1984	2720	cmd.exe	35
PID 2720 wrote to memory of 1984	2720	cmd.exe	35
PID 2720 wrote to memory of 2468	2720	cmd.exe	36
PID 2720 wrote to memory of 2468	2720	cmd.exe	36
PID 2720 wrote to memory of 2468	2720	cmd.exe	36
PID 2720 wrote to memory of 2532	2720	cmd.exe	37
PID 2720 wrote to memory of 2532	2720	cmd.exe	37
PID 2720 wrote to memory of 2532	2720	cmd.exe	37
PID 2720 wrote to memory of 2420	2720	cmd.exe	38
PID 2720 wrote to memory of 2420	2720	cmd.exe	38
PID 2720 wrote to memory of 2420	2720	cmd.exe	38
PID 2720 wrote to memory of 2464	2720	cmd.exe	39
PID 2720 wrote to memory of 2464	2720	cmd.exe	39
PID 2720 wrote to memory of 2464	2720	cmd.exe	39
PID 2720 wrote to memory of 2396	2720	cmd.exe	40
PID 2720 wrote to memory of 2396	2720	cmd.exe	40
PID 2720 wrote to memory of 2396	2720	cmd.exe	40
PID 2396 wrote to memory of 1728	2396	rat.exe	42
PID 2396 wrote to memory of 1728	2396	rat.exe	42
PID 2396 wrote to memory of 1728	2396	rat.exe	42
PID 2396 wrote to memory of 2812	2396	rat.exe	44
PID 2396 wrote to memory of 2812	2396	rat.exe	44
PID 2396 wrote to memory of 2812	2396	rat.exe	44

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⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048
- 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"
  2⤵
  - Creates scheduled task(s)
  PID:2276
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp86AD.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp86AD.tmp.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 3048"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2728
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:1984
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2468
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 3048"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2532
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2420
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2464
- - C:\Users\CyberEye\rat.exe
    "rat.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2396
  - - 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"
      4⤵
      Creates scheduled task(s)
      PID:1728
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2396 -s 1564
      4⤵
      PID:2812

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\tmp86AD.tmp.bat

Filesize
188B

MD5
630ab1d005a9a31ddd0306242c128758

SHA1
8126800efa383201467b304a74c4d82bccd00930

SHA256
58ba2935d7b759b59371281023f9a9e2db970d14ffc90025e3fb583442602b3f

SHA512
2f4620d3f65f7f949e271335d384c2097bdbd6deac7849ee8884cc864155aae84ef543b1ae468f1d176b551ce94ff4269ade38e9148c5af6d3d83792aa5070a7

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

Filesize
143KB

MD5
5ed0d420fc1b4641d8b88cf909be6e4e

SHA1
a324050949e558a339cfc02e761e12dd657f1ee2

SHA256
a0790e8195c00714a8486ea9c7a9902e8dd9efc498c3c31737b1e753ac319d09

SHA512
f3d000019faa786fa589bee3fb07abcd7c928220066b56ecac69c46077feb742cbd6dfa6a6bdb3fb4861154751b12d99ef71b487b12655b41127d132fc2e628e

Download Submit
memory/2396-10-0x0000000000B60000-0x0000000000B8A000-memory.dmp

Filesize
168KB

Download
memory/2396-12-0x000000001AE50000-0x000000001AED0000-memory.dmp

Filesize
512KB

Download
memory/2396-11-0x000007FEF4EB0000-0x000007FEF589C000-memory.dmp

Filesize
9.9MB

Download
memory/2396-13-0x000007FEF4EB0000-0x000007FEF589C000-memory.dmp

Filesize
9.9MB

Download
memory/2396-14-0x000000001AE50000-0x000000001AED0000-memory.dmp

Filesize
512KB

Download
memory/3048-0-0x0000000001100000-0x000000000112A000-memory.dmp

Filesize
168KB

Download
memory/3048-1-0x000007FEF58A0000-0x000007FEF628C000-memory.dmp

Filesize
9.9MB

Download
memory/3048-2-0x000000001AE50000-0x000000001AED0000-memory.dmp

Filesize
512KB

Download
memory/3048-6-0x000007FEF58A0000-0x000007FEF628C000-memory.dmp

Filesize
9.9MB

Download