toxiceye | 1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68

General

Target

1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe
Size

111KB
MD5

3cdefec5518d17dd30d6ae5d2b10a7aa
SHA1

d930c4be3e11056a01d88fc204ede07292b70a38
SHA256

1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68
SHA512

1f12b82dba779a72be66d513ce72518f79bc97282211685bc9b42f0f1a8c2dd756cb372c44c917b11afcc6a71d581a6747f3acd5d6b54743f6b7b689a8c32f69
SSDEEP

1536:y+bAQAsnqLoM91qQIwxHxZxdyyKDWfCbhDqI64QWEzCrAZuhN7Dg:VbKsnwo0RZxjQbxqH4QWEzCrAZuhZg

Score

10^/10

toxiceye discovery rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7302074945:AAGKx5TnjPyRM_fqN4XQLd4uz-PUp4nl8w4/sendMessage?chat_id=6414125020

Signatures

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

Deletes itself 1 IoCs

pid	Process
2740	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2116	rat.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2060	tasklist.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2568	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2984	schtasks.exe
2500	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2116	rat.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2116	rat.exe
2116	rat.exe
2116	rat.exe
2116	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe
Token: SeDebugPrivilege	2060	tasklist.exe
Token: SeDebugPrivilege	2116	rat.exe
Token: SeDebugPrivilege	2116	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2116	rat.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2984	2348	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	32
PID 2348 wrote to memory of 2984	2348	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	32
PID 2348 wrote to memory of 2984	2348	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	32
PID 2348 wrote to memory of 2740	2348	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	34
PID 2348 wrote to memory of 2740	2348	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	34
PID 2348 wrote to memory of 2740	2348	1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe	34
PID 2740 wrote to memory of 2060	2740	cmd.exe	36
PID 2740 wrote to memory of 2060	2740	cmd.exe	36
PID 2740 wrote to memory of 2060	2740	cmd.exe	36
PID 2740 wrote to memory of 2608	2740	cmd.exe	37
PID 2740 wrote to memory of 2608	2740	cmd.exe	37
PID 2740 wrote to memory of 2608	2740	cmd.exe	37
PID 2740 wrote to memory of 2568	2740	cmd.exe	38
PID 2740 wrote to memory of 2568	2740	cmd.exe	38
PID 2740 wrote to memory of 2568	2740	cmd.exe	38
PID 2740 wrote to memory of 2116	2740	cmd.exe	39
PID 2740 wrote to memory of 2116	2740	cmd.exe	39
PID 2740 wrote to memory of 2116	2740	cmd.exe	39
PID 2116 wrote to memory of 2500	2116	rat.exe	41
PID 2116 wrote to memory of 2500	2116	rat.exe	41
PID 2116 wrote to memory of 2500	2116	rat.exe	41
PID 2116 wrote to memory of 1916	2116	rat.exe	43
PID 2116 wrote to memory of 1916	2116	rat.exe	43
PID 2116 wrote to memory of 1916	2116	rat.exe	43

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\1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe
"C:\Users\Admin\AppData\Local\Temp\1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348
- 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⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2984
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp17B5.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp17B5.tmp.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2348"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2060
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2608
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2568
- - C:\Users\ToxicEye\rat.exe
    "rat.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2116
  - - 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⤵
      Scheduled Task/Job: Scheduled Task
      PID:2500
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2116 -s 1712
      4⤵
      PID:1916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Process Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp17B5.tmp.bat

Filesize
241B

MD5
62c724db076a8e8ae09d4d6c0e51846d

SHA1
fec3f398895b38b6d93e6359dcf08682d6345950

SHA256
c0c3e76292121a19de40b3bad0f27188462974935d11041e705b92f5086db564

SHA512
19679f3034dcf439f91444b5bcca8447d4e7b2f24a0f2674863511b7b69fd00bf0b25dbc364536310198ca68fa53c008344180b1c353e238eb5296daee24d4b6

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

Filesize
111KB

MD5
3cdefec5518d17dd30d6ae5d2b10a7aa

SHA1
d930c4be3e11056a01d88fc204ede07292b70a38

SHA256
1ee0f288b931c649d0442590346cb778a3706d74322c24e1714cf124e9f23b68

SHA512
1f12b82dba779a72be66d513ce72518f79bc97282211685bc9b42f0f1a8c2dd756cb372c44c917b11afcc6a71d581a6747f3acd5d6b54743f6b7b689a8c32f69

Download Submit
memory/2116-10-0x0000000001180000-0x00000000011A2000-memory.dmp

Filesize
136KB

Download
memory/2348-0-0x000007FEF62C3000-0x000007FEF62C4000-memory.dmp

Filesize
4KB

Download
memory/2348-1-0x00000000010C0000-0x00000000010E2000-memory.dmp

Filesize
136KB

Download
memory/2348-2-0x000007FEF62C0000-0x000007FEF6CAC000-memory.dmp

Filesize
9.9MB

Download
memory/2348-5-0x000007FEF62C0000-0x000007FEF6CAC000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads