toxiceye | fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94

Analysis

max time kernel
28s
max time network
18s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
23-10-2023 09:11

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General

Target

fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe
Size

105KB
MD5

da9cc4e4135e5ab525f11c3b3f664096
SHA1

4afbc8b795da9f9b067c7df51200c360853aac47
SHA256

fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94
SHA512

cf6f782ebded8ae27119b606c3edc972f063c49e444cfab4d78ed356bc2f5089abecc93cc0d0d3d3356f01237857b7bf21d262fc5899867e69bca193d8894676
SSDEEP

3072:leIL1GcZLw7PUq7QLjPscKO7b1UQWPUCrYZod5:rFw7PUq7Q8C7bf

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

https://api.telegram.org/bot1540181760:AAEnIs2M31DEIo0eweKbO3grGRLd0kFkByk/sendMessage?chat_id=1314803697

Signatures

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

Deletes itself 1 IoCs

pid	Process
2628	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2488	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
2720	schtasks.exe
468	schtasks.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
2712	timeout.exe
2652	timeout.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2620	tasklist.exe
2516	tasklist.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2488	rat.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2488	rat.exe
2488	rat.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2144	fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe
Token: SeDebugPrivilege	2620	tasklist.exe
Token: SeDebugPrivilege	2516	tasklist.exe
Token: SeDebugPrivilege	2488	rat.exe
Token: SeDebugPrivilege	2488	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2488	rat.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2144 wrote to memory of 2720	2144	fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe	30
PID 2144 wrote to memory of 2720	2144	fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe	30
PID 2144 wrote to memory of 2720	2144	fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe	30
PID 2144 wrote to memory of 2628	2144	fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe	32
PID 2144 wrote to memory of 2628	2144	fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe	32
PID 2144 wrote to memory of 2628	2144	fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe	32
PID 2628 wrote to memory of 2620	2628	cmd.exe	34
PID 2628 wrote to memory of 2620	2628	cmd.exe	34
PID 2628 wrote to memory of 2620	2628	cmd.exe	34
PID 2628 wrote to memory of 2496	2628	cmd.exe	35
PID 2628 wrote to memory of 2496	2628	cmd.exe	35
PID 2628 wrote to memory of 2496	2628	cmd.exe	35
PID 2628 wrote to memory of 2712	2628	cmd.exe	36
PID 2628 wrote to memory of 2712	2628	cmd.exe	36
PID 2628 wrote to memory of 2712	2628	cmd.exe	36
PID 2628 wrote to memory of 2516	2628	cmd.exe	37
PID 2628 wrote to memory of 2516	2628	cmd.exe	37
PID 2628 wrote to memory of 2516	2628	cmd.exe	37
PID 2628 wrote to memory of 2780	2628	cmd.exe	38
PID 2628 wrote to memory of 2780	2628	cmd.exe	38
PID 2628 wrote to memory of 2780	2628	cmd.exe	38
PID 2628 wrote to memory of 2652	2628	cmd.exe	39
PID 2628 wrote to memory of 2652	2628	cmd.exe	39
PID 2628 wrote to memory of 2652	2628	cmd.exe	39
PID 2628 wrote to memory of 2488	2628	cmd.exe	40
PID 2628 wrote to memory of 2488	2628	cmd.exe	40
PID 2628 wrote to memory of 2488	2628	cmd.exe	40
PID 2488 wrote to memory of 468	2488	rat.exe	42
PID 2488 wrote to memory of 468	2488	rat.exe	42
PID 2488 wrote to memory of 468	2488	rat.exe	42
PID 2488 wrote to memory of 640	2488	rat.exe	44
PID 2488 wrote to memory of 640	2488	rat.exe	44
PID 2488 wrote to memory of 640	2488	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\fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe
"C:\Users\Admin\AppData\Local\Temp\fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2144
- 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:2720
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp77CF.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp77CF.tmp.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2144"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2620
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2496
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2712
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 2144"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2516
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2780
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2652
- - 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:2488
  - - 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:468
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2488 -s 1632
      4⤵
      PID:640

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\tmp77CF.tmp.bat

Filesize
241B

MD5
b846572917f10a642c57e75d3ac4a8ae

SHA1
ce2d7b9507408020176074da9c4a37ccc964f390

SHA256
80352701eb7535b39f6ba531f9c5ec21f46513522dc6409484a26a2bb2ac170e

SHA512
8a32106234ec26e0d71ef10ea19718c0723df947bfcd94b80335fba177a44cdda8bc7987d3ea2266801e183f9e75f0f8159eade2a929a4d87aceeddb3be96d2b

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

Filesize
105KB

MD5
da9cc4e4135e5ab525f11c3b3f664096

SHA1
4afbc8b795da9f9b067c7df51200c360853aac47

SHA256
fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94

SHA512
cf6f782ebded8ae27119b606c3edc972f063c49e444cfab4d78ed356bc2f5089abecc93cc0d0d3d3356f01237857b7bf21d262fc5899867e69bca193d8894676

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

Filesize
105KB

MD5
da9cc4e4135e5ab525f11c3b3f664096

SHA1
4afbc8b795da9f9b067c7df51200c360853aac47

SHA256
fba0c53c2c8474675d779172a6acb413f7a81ade4f983616e08b117a55555c94

SHA512
cf6f782ebded8ae27119b606c3edc972f063c49e444cfab4d78ed356bc2f5089abecc93cc0d0d3d3356f01237857b7bf21d262fc5899867e69bca193d8894676

Download Submit
memory/2144-0-0x0000000000B60000-0x0000000000B80000-memory.dmp

Filesize
128KB

Download
memory/2144-1-0x000007FEF5830000-0x000007FEF621C000-memory.dmp

Filesize
9.9MB

Download
memory/2144-2-0x000000001AF60000-0x000000001AFE0000-memory.dmp

Filesize
512KB

Download
memory/2144-6-0x000007FEF5830000-0x000007FEF621C000-memory.dmp

Filesize
9.9MB

Download
memory/2488-10-0x0000000000130000-0x0000000000150000-memory.dmp

Filesize
128KB

Download
memory/2488-11-0x000007FEF4E40000-0x000007FEF582C000-memory.dmp

Filesize
9.9MB

Download
memory/2488-12-0x000007FEF4E40000-0x000007FEF582C000-memory.dmp

Filesize
9.9MB

Download