toxiceye | d064c0c5e34236710062931303079f19ec3974327b3800d9fb6ec69fed002100

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-03-2024 02:29

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General

Target

TelegramRAT.exe
Size

143KB
MD5

d469138477c7462efab75afd4bd13db7
SHA1

daa970c886981f8ae8264fda8fc104dbffac6c66
SHA256

d064c0c5e34236710062931303079f19ec3974327b3800d9fb6ec69fed002100
SHA512

8188e0988a95c4cc1bef475c841c781aa4c3a603cfc15184bd3f4e6103d9631effc722c2f67aee268650254490e89a57a75493f9fccec28b9058108579aea0a8
SSDEEP

3072:GhcmsSrI7vLHvWk4EqvE2Rf2p65dd54f/iaK9N4bve0ZQWf5CrAZuCrM:Gv4v8Ef/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 3 IoCs

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

resource	yara_rule
behavioral1/memory/2868-0-0x0000000001060000-0x000000000108A000-memory.dmp	disable_win_def
behavioral1/files/0x000c0000000126ab-8.dat	disable_win_def
behavioral1/memory/2424-10-0x0000000000FA0000-0x0000000000FCA000-memory.dmp	disable_win_def

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

Deletes itself 1 IoCs

pid	Process
2252	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2424	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
2608	schtasks.exe
472	schtasks.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
2388	timeout.exe
2408	timeout.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2552	tasklist.exe
2584	tasklist.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2424	rat.exe
2424	rat.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2868	TelegramRAT.exe
Token: SeDebugPrivilege	2552	tasklist.exe
Token: SeDebugPrivilege	2584	tasklist.exe
Token: SeDebugPrivilege	2424	rat.exe
Token: SeDebugPrivilege	2424	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2424	rat.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2608	2868	TelegramRAT.exe	30
PID 2868 wrote to memory of 2608	2868	TelegramRAT.exe	30
PID 2868 wrote to memory of 2608	2868	TelegramRAT.exe	30
PID 2868 wrote to memory of 2252	2868	TelegramRAT.exe	32
PID 2868 wrote to memory of 2252	2868	TelegramRAT.exe	32
PID 2868 wrote to memory of 2252	2868	TelegramRAT.exe	32
PID 2252 wrote to memory of 2552	2252	cmd.exe	34
PID 2252 wrote to memory of 2552	2252	cmd.exe	34
PID 2252 wrote to memory of 2552	2252	cmd.exe	34
PID 2252 wrote to memory of 2556	2252	cmd.exe	35
PID 2252 wrote to memory of 2556	2252	cmd.exe	35
PID 2252 wrote to memory of 2556	2252	cmd.exe	35
PID 2252 wrote to memory of 2388	2252	cmd.exe	36
PID 2252 wrote to memory of 2388	2252	cmd.exe	36
PID 2252 wrote to memory of 2388	2252	cmd.exe	36
PID 2252 wrote to memory of 2584	2252	cmd.exe	37
PID 2252 wrote to memory of 2584	2252	cmd.exe	37
PID 2252 wrote to memory of 2584	2252	cmd.exe	37
PID 2252 wrote to memory of 2516	2252	cmd.exe	38
PID 2252 wrote to memory of 2516	2252	cmd.exe	38
PID 2252 wrote to memory of 2516	2252	cmd.exe	38
PID 2252 wrote to memory of 2408	2252	cmd.exe	39
PID 2252 wrote to memory of 2408	2252	cmd.exe	39
PID 2252 wrote to memory of 2408	2252	cmd.exe	39
PID 2252 wrote to memory of 2424	2252	cmd.exe	40
PID 2252 wrote to memory of 2424	2252	cmd.exe	40
PID 2252 wrote to memory of 2424	2252	cmd.exe	40
PID 2424 wrote to memory of 472	2424	rat.exe	42
PID 2424 wrote to memory of 472	2424	rat.exe	42
PID 2424 wrote to memory of 472	2424	rat.exe	42
PID 2424 wrote to memory of 2720	2424	rat.exe	44
PID 2424 wrote to memory of 2720	2424	rat.exe	44
PID 2424 wrote to memory of 2720	2424	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:2868
- 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:2608
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp7A1F.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp7A1F.tmp.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2868"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2552
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2556
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2388
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2868"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2584
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2516
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2408
- - 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:2424
  - - 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:472
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2424 -s 1572
      4⤵
      PID:2720

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\tmp7A1F.tmp.bat

Filesize
188B

MD5
da181be4e975d513e0ca94b8ff3f207f

SHA1
639150727323758a4b9499764a9a7b43343c4134

SHA256
b1f776c4e8304087396645aea147ec0f2e1aa4634287e5e08e26e8d22be14c35

SHA512
91baafb704269358fa649d5c51b76aed11634e4f0ec3b5c27e9f23873c3472d1cc959cd373ece8a93e99cd0c644b99bd009dac7520d8080ac7bc5c5069fe1847

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

Filesize
143KB

MD5
d469138477c7462efab75afd4bd13db7

SHA1
daa970c886981f8ae8264fda8fc104dbffac6c66

SHA256
d064c0c5e34236710062931303079f19ec3974327b3800d9fb6ec69fed002100

SHA512
8188e0988a95c4cc1bef475c841c781aa4c3a603cfc15184bd3f4e6103d9631effc722c2f67aee268650254490e89a57a75493f9fccec28b9058108579aea0a8

Download Submit
memory/2424-10-0x0000000000FA0000-0x0000000000FCA000-memory.dmp

Filesize
168KB

Download
memory/2424-11-0x000007FEF5640000-0x000007FEF602C000-memory.dmp

Filesize
9.9MB

Download
memory/2424-12-0x000000001ACE0000-0x000000001AD60000-memory.dmp

Filesize
512KB

Download
memory/2424-13-0x000007FEF5640000-0x000007FEF602C000-memory.dmp

Filesize
9.9MB

Download
memory/2868-0-0x0000000001060000-0x000000000108A000-memory.dmp

Filesize
168KB

Download
memory/2868-1-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

Filesize
9.9MB

Download
memory/2868-2-0x000000001AEF0000-0x000000001AF70000-memory.dmp

Filesize
512KB

Download
memory/2868-6-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

Filesize
9.9MB

Download