toxiceye | ac3f5b28adad7993c233ae9affb1b510ef7ea90da15e957c7304eec1f821c8bf

Analysis

max time kernel
75s
max time network
80s
platform
windows10-1703_x64
resource
win10-20240221-en
resource tags

arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
submitted
22-02-2024 20:29

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General

Target

DDOSprem.exe
Size

111KB
MD5

2c0d7dd8fc9b8c7fd03bf4f0c829c6d9
SHA1

713f7a8f209a080c2a1d7df2e64a0b7bd09c9e73
SHA256

ac3f5b28adad7993c233ae9affb1b510ef7ea90da15e957c7304eec1f821c8bf
SHA512

4926ccf0087e8ff9b1ebb2d0f9928378f4ead49db290e3f9fd35caadc12bdad8e569237ebc36b53a4f5f5f6aa87799f9c89847081ed3bf8863c9ab743b7098e7
SSDEEP

3072:/b4MbYUuQaS+T8sKXttm2tZ4OYmBGYPbxqH8QWazCrAZuWyN:PYUuQaS+T8sKXttm2tZ4ajbgt

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

https://api.telegram.org/bot7116690824:AAFtTQVfXjhTbRv6mBTiSeareGJbUS1S-tE/sendMessage?chat_id=737203922

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2416	rat.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	rat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rat.exe

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
5048	schtasks.exe
3668	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4716	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2568	tasklist.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2416	rat.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe
2416	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4476	DDOSprem.exe
Token: SeDebugPrivilege	2568	tasklist.exe
Token: SeDebugPrivilege	2416	rat.exe
Token: SeDebugPrivilege	2416	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2416	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4476 wrote to memory of 5048	4476	DDOSprem.exe	74
PID 4476 wrote to memory of 5048	4476	DDOSprem.exe	74
PID 4476 wrote to memory of 4088	4476	DDOSprem.exe	76
PID 4476 wrote to memory of 4088	4476	DDOSprem.exe	76
PID 4088 wrote to memory of 2568	4088	cmd.exe	78
PID 4088 wrote to memory of 2568	4088	cmd.exe	78
PID 4088 wrote to memory of 4720	4088	cmd.exe	79
PID 4088 wrote to memory of 4720	4088	cmd.exe	79
PID 4088 wrote to memory of 4716	4088	cmd.exe	80
PID 4088 wrote to memory of 4716	4088	cmd.exe	80
PID 4088 wrote to memory of 2416	4088	cmd.exe	81
PID 4088 wrote to memory of 2416	4088	cmd.exe	81
PID 2416 wrote to memory of 3668	2416	rat.exe	83
PID 2416 wrote to memory of 3668	2416	rat.exe	83

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\DDOSprem.exe
"C:\Users\Admin\AppData\Local\Temp\DDOSprem.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4476
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
  2⤵
  - Creates scheduled task(s)
  PID:5048
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpD39C.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpD39C.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 4476"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2568
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:4720
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:4716
- - C:\Users\ToxicEye\rat.exe
    "rat.exe"
    3⤵
    - Executes dropped EXE
    - Checks processor information in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2416
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
      4⤵
      Creates scheduled task(s)
      PID:3668

C:\Windows\system32\notepad.exe
"C:\Windows\system32\notepad.exe"
1⤵
PID:832

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\tmpD39C.tmp.bat

Filesize
185B

MD5
ead483f8ba71b3a909863d4e07e2853e

SHA1
2768aed67b44186a99592bcd121dc5dcf854004e

SHA256
baea1f1762e9f8ea539ad1e86be0ebf6dc2bab0ebdc979c656ea199e070f6626

SHA512
87616e37aaa8c42d0137fad8ff22b40e2a7fb65b46f4fe065d6bb0fbb58f8ecbbfbd812a0e1443ace9efa7741c7890082bcad8ee86be24a13273a7d16405c552

Download Submit
C:\Users\ToxicEye\keylogs

Filesize
73B

MD5
8adc874a51f1abc732682af63e4b791f

SHA1
bf21480ea29a62ba54190e72d8e7cfed75482c85

SHA256
23cbed27d2df3a0e97eca01578281453db45a66336c97db8caadeeef78956439

SHA512
735c937a54b7471a35dcdade580011c237ec0874ce4455e4cec0d33962c05c77b2ef50b8560b0a2d3e50df7509dd2a1d9320b1654a8cb0a7fd1764bdac0f4cb1

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

Filesize
3KB

MD5
b668f02e18d609c25aef630e40bb4028

SHA1
f2a6fc85a1e0b810c0d554fe22921e5b0e2ae543

SHA256
b219f01705d0f050697c60b9c235ba5f13f69e7c2698d22e917712e2baf45150

SHA512
8e05c66d564e66400f2a639c1cf0737bbd6882fdd1e1483ef83d3c8509ebc45d8bffa6eda618a7a15bdce0d5ca6e7c6c51dc8c8db349aaeaa8c70efd2ca1ea13

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

Filesize
111KB

MD5
2c0d7dd8fc9b8c7fd03bf4f0c829c6d9

SHA1
713f7a8f209a080c2a1d7df2e64a0b7bd09c9e73

SHA256
ac3f5b28adad7993c233ae9affb1b510ef7ea90da15e957c7304eec1f821c8bf

SHA512
4926ccf0087e8ff9b1ebb2d0f9928378f4ead49db290e3f9fd35caadc12bdad8e569237ebc36b53a4f5f5f6aa87799f9c89847081ed3bf8863c9ab743b7098e7

Download Submit
memory/2416-13-0x0000025A3A640000-0x0000025A3A6B6000-memory.dmp

Filesize
472KB

Download
memory/2416-11-0x00007FFB15960000-0x00007FFB1634C000-memory.dmp

Filesize
9.9MB

Download
memory/2416-12-0x0000025A3A000000-0x0000025A3A010000-memory.dmp

Filesize
64KB

Download
memory/2416-14-0x0000025A3A970000-0x0000025A3AA1A000-memory.dmp

Filesize
680KB

Download
memory/2416-32-0x00007FFB15960000-0x00007FFB1634C000-memory.dmp

Filesize
9.9MB

Download
memory/2416-33-0x0000025A3A000000-0x0000025A3A010000-memory.dmp

Filesize
64KB

Download
memory/4476-6-0x00007FFB15960000-0x00007FFB1634C000-memory.dmp

Filesize
9.9MB

Download
memory/4476-2-0x000001F845E30000-0x000001F845E40000-memory.dmp

Filesize
64KB

Download
memory/4476-0-0x000001F845A10000-0x000001F845A32000-memory.dmp

Filesize
136KB

Download
memory/4476-1-0x00007FFB15960000-0x00007FFB1634C000-memory.dmp

Filesize
9.9MB

Download