toxiceye | 48614dc3fd49968db9c35b840a6609f397f2f1813daa7c56b659036edf82f2e2

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-03-2024 01:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a.exe
Size

143KB
MD5

74f22ec8451a5d788ee312e2b637519c
SHA1

a7bd09f6f3d7f9b3ec33b5d4c2787223459d1fc0
SHA256

48614dc3fd49968db9c35b840a6609f397f2f1813daa7c56b659036edf82f2e2
SHA512

5b356e4811c58bcede2c3a5a0614e40049ef2a68c63c76fa78f612441d1ca9e1200f7a0544ffbca66ab4e0668fd0ec196bf0cdbff60ff7097c5f476b1675492b
SSDEEP

3072:e0cwsSCbN9bHfhFuZHvE2Rf2p65ddPPHziJsEabvx0hQWf5CrAZuCHd:eEs9Crziy7bpq

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 4 IoCs

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

resource	yara_rule
behavioral1/memory/2728-0-0x0000000000DD0000-0x0000000000DFA000-memory.dmp	disable_win_def
behavioral1/files/0x002e000000015db1-8.dat	disable_win_def
behavioral1/memory/2824-10-0x0000000000EF0000-0x0000000000F1A000-memory.dmp	disable_win_def
behavioral1/memory/2824-12-0x000000001AD30000-0x000000001ADB0000-memory.dmp	disable_win_def

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

Deletes itself 1 IoCs

pid	Process
2900	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2824	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
2540	schtasks.exe
2672	schtasks.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
2552	timeout.exe
2428	timeout.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2504	tasklist.exe
2580	tasklist.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2824	rat.exe
2824	rat.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	a.exe
Token: SeDebugPrivilege	2504	tasklist.exe
Token: SeDebugPrivilege	2580	tasklist.exe
Token: SeDebugPrivilege	2824	rat.exe
Token: SeDebugPrivilege	2824	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2824	rat.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2540	2728	a.exe	30
PID 2728 wrote to memory of 2540	2728	a.exe	30
PID 2728 wrote to memory of 2540	2728	a.exe	30
PID 2728 wrote to memory of 2900	2728	a.exe	32
PID 2728 wrote to memory of 2900	2728	a.exe	32
PID 2728 wrote to memory of 2900	2728	a.exe	32
PID 2900 wrote to memory of 2504	2900	cmd.exe	34
PID 2900 wrote to memory of 2504	2900	cmd.exe	34
PID 2900 wrote to memory of 2504	2900	cmd.exe	34
PID 2900 wrote to memory of 2724	2900	cmd.exe	35
PID 2900 wrote to memory of 2724	2900	cmd.exe	35
PID 2900 wrote to memory of 2724	2900	cmd.exe	35
PID 2900 wrote to memory of 2552	2900	cmd.exe	36
PID 2900 wrote to memory of 2552	2900	cmd.exe	36
PID 2900 wrote to memory of 2552	2900	cmd.exe	36
PID 2900 wrote to memory of 2580	2900	cmd.exe	37
PID 2900 wrote to memory of 2580	2900	cmd.exe	37
PID 2900 wrote to memory of 2580	2900	cmd.exe	37
PID 2900 wrote to memory of 2528	2900	cmd.exe	38
PID 2900 wrote to memory of 2528	2900	cmd.exe	38
PID 2900 wrote to memory of 2528	2900	cmd.exe	38
PID 2900 wrote to memory of 2428	2900	cmd.exe	39
PID 2900 wrote to memory of 2428	2900	cmd.exe	39
PID 2900 wrote to memory of 2428	2900	cmd.exe	39
PID 2900 wrote to memory of 2824	2900	cmd.exe	40
PID 2900 wrote to memory of 2824	2900	cmd.exe	40
PID 2900 wrote to memory of 2824	2900	cmd.exe	40
PID 2824 wrote to memory of 2672	2824	rat.exe	42
PID 2824 wrote to memory of 2672	2824	rat.exe	42
PID 2824 wrote to memory of 2672	2824	rat.exe	42
PID 2824 wrote to memory of 1692	2824	rat.exe	44
PID 2824 wrote to memory of 1692	2824	rat.exe	44
PID 2824 wrote to memory of 1692	2824	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\a.exe
"C:\Users\Admin\AppData\Local\Temp\a.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728
- 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:2540
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp52F0.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp52F0.tmp.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2728"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2504
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2724
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2552
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2728"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2580
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2528
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2428
- - 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:2824
  - - 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:2672
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2824 -s 1588
      4⤵
      PID:1692

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp52F0.tmp.bat

Filesize
178B

MD5
a9b7ef8d9e30eda6f25598e09b2ffd92

SHA1
25262e4340bea33703bd07617d5e49cdd26c2386

SHA256
8e8adb9492c56d0d941fbaa55c1ddba93d507c5b53497ea777ac8b0b96cbbd26

SHA512
0ff6483dd00f1f9c55610f39ab43e80d2cf4c147398d1bc5cef4e0178bda8d0b39825e26524f0b66d9f4c75308ddf9f38ba4cd35d38a4fd5facd0fcf85292f01

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

Filesize
143KB

MD5
74f22ec8451a5d788ee312e2b637519c

SHA1
a7bd09f6f3d7f9b3ec33b5d4c2787223459d1fc0

SHA256
48614dc3fd49968db9c35b840a6609f397f2f1813daa7c56b659036edf82f2e2

SHA512
5b356e4811c58bcede2c3a5a0614e40049ef2a68c63c76fa78f612441d1ca9e1200f7a0544ffbca66ab4e0668fd0ec196bf0cdbff60ff7097c5f476b1675492b

Download Submit
memory/2728-0-0x0000000000DD0000-0x0000000000DFA000-memory.dmp

Filesize
168KB

Download
memory/2728-1-0x000007FEF5990000-0x000007FEF637C000-memory.dmp

Filesize
9.9MB

Download
memory/2728-2-0x000000001AD00000-0x000000001AD80000-memory.dmp

Filesize
512KB

Download
memory/2728-6-0x000007FEF5990000-0x000007FEF637C000-memory.dmp

Filesize
9.9MB

Download
memory/2824-10-0x0000000000EF0000-0x0000000000F1A000-memory.dmp

Filesize
168KB

Download
memory/2824-11-0x000007FEF4FA0000-0x000007FEF598C000-memory.dmp

Filesize
9.9MB

Download
memory/2824-12-0x000000001AD30000-0x000000001ADB0000-memory.dmp

Filesize
512KB

Download
memory/2824-13-0x000007FEF4FA0000-0x000007FEF598C000-memory.dmp

Filesize
9.9MB

Download
memory/2824-14-0x000000001AD30000-0x000000001ADB0000-memory.dmp

Filesize
512KB

Download