toxiceye | 5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09

General

Target

5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe
Size

111KB
MD5

af988c40298a29b6f7dba1226ff31d5b
SHA1

5f5d11205529b7996d2cbf0f62c9dbe57175eef2
SHA256

5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09
SHA512

77eb82d6e687f8e8d136b57cd3083a1d39ed8d9ef62a55c3a6cebbb2d76e56974ddaf16078cadf5752fc08966571953910fed0d13a93da789a42d70f46547359
SSDEEP

1536:/+bZQAsnqLoM91qQIwxHxxxdyyKDWfibhDqI64QWBzCrAZusMED1:Gbbsnwo0RxxjQbxqH4QWBzCrAZusb1

Score

10^/10

toxiceye discovery rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7472612732:AAHtYzrM3OPUmN3cHcXAWnGN1O1qCdwUvZU/sendMessage?chat_id=6749835329

Signatures

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

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exerat.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

Processes:

rat.exe

pid process

3540 rat.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service
T1102

Processes:

flow ioc

28 raw.githubusercontent.com
Enumerates processes with tasklist 1 TTPs 1 IoCs
discovery

Process Discovery
T1057

Processes:

tasklist.exe

pid process

408 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

Processes:

timeout.exe

pid process

1564 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

Processes:

schtasks.exeschtasks.exe

pid process

2228 schtasks.exe
2524 schtasks.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

rat.exe

pid process

3540 rat.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rat.exe

pid process

3540 rat.exe
3540 rat.exe

pid	process
3540	rat.exe

flow	ioc
28	raw.githubusercontent.com

pid	process
408	tasklist.exe

pid	process
1564	timeout.exe

pid	process
2228	schtasks.exe
2524	schtasks.exe

pid	process
3540	rat.exe

pid	process
3540	rat.exe
3540	rat.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exetasklist.exerat.exe

description	pid	process
Token: SeDebugPrivilege	3868	5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe
Token: SeDebugPrivilege	408	tasklist.exe
Token: SeDebugPrivilege	3540	rat.exe
Token: SeDebugPrivilege	3540	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

rat.exe

pid process

3540 rat.exe

pid	process
3540	rat.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.execmd.exerat.exe

description	pid	process	target process
PID 3868 wrote to memory of 2524	3868	5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe	schtasks.exe
PID 3868 wrote to memory of 2524	3868	5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe	schtasks.exe
PID 3868 wrote to memory of 2420	3868	5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe	cmd.exe
PID 3868 wrote to memory of 2420	3868	5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe	cmd.exe
PID 2420 wrote to memory of 408	2420	cmd.exe	tasklist.exe
PID 2420 wrote to memory of 408	2420	cmd.exe	tasklist.exe
PID 2420 wrote to memory of 2548	2420	cmd.exe	find.exe
PID 2420 wrote to memory of 2548	2420	cmd.exe	find.exe
PID 2420 wrote to memory of 1564	2420	cmd.exe	timeout.exe
PID 2420 wrote to memory of 1564	2420	cmd.exe	timeout.exe
PID 2420 wrote to memory of 3540	2420	cmd.exe	rat.exe
PID 2420 wrote to memory of 3540	2420	cmd.exe	rat.exe
PID 3540 wrote to memory of 2228	3540	rat.exe	schtasks.exe
PID 3540 wrote to memory of 2228	3540	rat.exe	schtasks.exe

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\5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe
"C:\Users\Admin\AppData\Local\Temp\5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3868
- 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:2524
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp52EF.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp52EF.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 3868"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:408
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2548
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:1564
- - C:\Users\ToxicEye\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3540
  - - 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:2228

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

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp52EF.tmp.bat

Filesize
241B

MD5
faef4b7404ef71d5568a8d85030b098f

SHA1
6791e0b5c63070a4d0d1fd625a3ee8674a0b6c62

SHA256
57ee67100887d99fe8fa1f3b4369a28a4bc4dc5f8c1f1a3257b52e58319b0d7d

SHA512
b5eea5fc69a7eaf540692f1f485fdeef564543cf7284fd9db65d1041ea5b3aba13e650460f6f37146a466a506fef56b6e64e7f0dc871e296e5539275f07f6d80

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

Filesize
111KB

MD5
af988c40298a29b6f7dba1226ff31d5b

SHA1
5f5d11205529b7996d2cbf0f62c9dbe57175eef2

SHA256
5388046d3857b4c97d326ab5a964b126d1f43e9db4703d6218de4871a6b02a09

SHA512
77eb82d6e687f8e8d136b57cd3083a1d39ed8d9ef62a55c3a6cebbb2d76e56974ddaf16078cadf5752fc08966571953910fed0d13a93da789a42d70f46547359

Download Submit
memory/3868-0-0x00007FFAA78B3000-0x00007FFAA78B5000-memory.dmp

Filesize
8KB

Download
memory/3868-1-0x000001D755310000-0x000001D755332000-memory.dmp

Filesize
136KB

Download
memory/3868-2-0x00007FFAA78B0000-0x00007FFAA8371000-memory.dmp

Filesize
10.8MB

Download
memory/3868-6-0x00007FFAA78B0000-0x00007FFAA8371000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads