toxiceye | 58e05a5c06fdf6566e9b58805b90a33568a2a1e67fd973c9a95b4b8d3be1d375

General

Target

lib.exe
Size

1.2MB
MD5

d39f50f7840e788f9aabb6fc571b954b
SHA1

b3a05caf1aa8b5767a9f84f57fd269ab0a7034f4
SHA256

58e05a5c06fdf6566e9b58805b90a33568a2a1e67fd973c9a95b4b8d3be1d375
SHA512

dd3dbb76b910f2f1e265dc68e7b12aa92e3fafc0839181fdd8ca800cbc39a7d57d57dd1316800358cff5d523643a61d57c4f695e1c598bf2bc21b494a3745fce
SSDEEP

24576:+GhtNUS/L+lGr6T6beITFwVx3mpYkb1rNmFpEvu954SkIEN6yaJRq+:+GJR/qlK6gtTaVxSvyAuX4SknkRD

Score

10^/10

toxiceye rat trojan

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot6834433996:AAGJy757LSjxghxJ7K6QegRWYUfoJwS7zOo/sendMessage?chat_id=1149368640

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:

lib.exerat.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	lib.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 1 IoCs

Processes:

rat.exe

pid process

3264 rat.exe

pid	process
3264	rat.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs

Processes:

lib.exerat.exe

pid	process
3884	lib.exe
3884	lib.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	rat.exe
3264	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

Processes:

schtasks.exeschtasks.exe

pid process

1728 schtasks.exe
64 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2216 timeout.exe
Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery
T1057

Processes:

tasklist.exe

pid process

1284 tasklist.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

lib.exetasklist.exerat.exe

description pid process

Token: SeDebugPrivilege 3884 lib.exe
Token: SeDebugPrivilege 1284 tasklist.exe
Token: SeDebugPrivilege 3264 rat.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

lib.exerat.exe

pid process

3884 lib.exe
3264 rat.exe

pid	process
1728	schtasks.exe
64	schtasks.exe

pid	process
2216	timeout.exe

pid	process
1284	tasklist.exe

description	pid	process
Token: SeDebugPrivilege	3884	lib.exe
Token: SeDebugPrivilege	1284	tasklist.exe
Token: SeDebugPrivilege	3264	rat.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

lib.execmd.exerat.exe

description	pid	process	target process
PID 3884 wrote to memory of 1728	3884	lib.exe	schtasks.exe
PID 3884 wrote to memory of 1728	3884	lib.exe	schtasks.exe
PID 3884 wrote to memory of 1728	3884	lib.exe	schtasks.exe
PID 3884 wrote to memory of 4688	3884	lib.exe	cmd.exe
PID 3884 wrote to memory of 4688	3884	lib.exe	cmd.exe
PID 3884 wrote to memory of 4688	3884	lib.exe	cmd.exe
PID 4688 wrote to memory of 1284	4688	cmd.exe	tasklist.exe
PID 4688 wrote to memory of 1284	4688	cmd.exe	tasklist.exe
PID 4688 wrote to memory of 1284	4688	cmd.exe	tasklist.exe
PID 4688 wrote to memory of 864	4688	cmd.exe	find.exe
PID 4688 wrote to memory of 864	4688	cmd.exe	find.exe
PID 4688 wrote to memory of 864	4688	cmd.exe	find.exe
PID 4688 wrote to memory of 2216	4688	cmd.exe	timeout.exe
PID 4688 wrote to memory of 2216	4688	cmd.exe	timeout.exe
PID 4688 wrote to memory of 2216	4688	cmd.exe	timeout.exe
PID 4688 wrote to memory of 3264	4688	cmd.exe	rat.exe
PID 4688 wrote to memory of 3264	4688	cmd.exe	rat.exe
PID 4688 wrote to memory of 3264	4688	cmd.exe	rat.exe
PID 3264 wrote to memory of 64	3264	rat.exe	schtasks.exe
PID 3264 wrote to memory of 64	3264	rat.exe	schtasks.exe
PID 3264 wrote to memory of 64	3264	rat.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\lib.exe
"C:\Users\Admin\AppData\Local\Temp\lib.exe"
1⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3884
- C:\Windows\SysWOW64\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:1728
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp972F.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp972F.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4688
- - C:\Windows\SysWOW64\tasklist.exe
    Tasklist /fi "PID eq 3884"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1284
- - C:\Windows\SysWOW64\find.exe
    find ":"
    3⤵
    PID:864
- - C:\Windows\SysWOW64\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2216
- - C:\Users\ToxicEye\rat.exe
    "rat.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3264
  - - C:\Windows\SysWOW64\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:64

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Process Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp972F.tmp.bat

Filesize
180B

MD5
fff08585aef977eb6db263413ddebd5f

SHA1
2470efa69aeaca5cc09c9401a0d62d9c2c845bcc

SHA256
e0f4342e464c3cca7a05e45bbc9305151707e8cd7106949d8a6f2d8d546d5163

SHA512
8872a24cb4a58be02a65a74bee503040c36893d46a51987c1cb06d47104eca401fba4033ca4f5ac718334426221f5d1a047fa38d9eda563f099c60db94053436

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

Filesize
1.2MB

MD5
d39f50f7840e788f9aabb6fc571b954b

SHA1
b3a05caf1aa8b5767a9f84f57fd269ab0a7034f4

SHA256
58e05a5c06fdf6566e9b58805b90a33568a2a1e67fd973c9a95b4b8d3be1d375

SHA512
dd3dbb76b910f2f1e265dc68e7b12aa92e3fafc0839181fdd8ca800cbc39a7d57d57dd1316800358cff5d523643a61d57c4f695e1c598bf2bc21b494a3745fce

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

Filesize
1.2MB

MD5
d39f50f7840e788f9aabb6fc571b954b

SHA1
b3a05caf1aa8b5767a9f84f57fd269ab0a7034f4

SHA256
58e05a5c06fdf6566e9b58805b90a33568a2a1e67fd973c9a95b4b8d3be1d375

SHA512
dd3dbb76b910f2f1e265dc68e7b12aa92e3fafc0839181fdd8ca800cbc39a7d57d57dd1316800358cff5d523643a61d57c4f695e1c598bf2bc21b494a3745fce

Download Submit
memory/3264-20-0x0000000006540000-0x0000000006550000-memory.dmp

Filesize
64KB

Download
memory/3264-29-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-21-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-35-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-22-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-34-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-33-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-32-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-15-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-31-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-17-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3264-23-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-19-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-30-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-28-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-27-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-18-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3264-24-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3264-25-0x0000000006540000-0x0000000006550000-memory.dmp

Filesize
64KB

Download
memory/3264-26-0x0000000000040000-0x00000000003E4000-memory.dmp

Filesize
3.6MB

Download
memory/3884-10-0x0000000000A60000-0x0000000000E04000-memory.dmp

Filesize
3.6MB

Download
memory/3884-5-0x0000000006800000-0x0000000006810000-memory.dmp

Filesize
64KB

Download
memory/3884-4-0x00000000068B0000-0x0000000006942000-memory.dmp

Filesize
584KB

Download
memory/3884-0-0x0000000000A60000-0x0000000000E04000-memory.dmp

Filesize
3.6MB

Download
memory/3884-1-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3884-2-0x0000000000A60000-0x0000000000E04000-memory.dmp

Filesize
3.6MB

Download
memory/3884-12-0x0000000073DC0000-0x0000000074570000-memory.dmp

Filesize
7.7MB

Download
memory/3884-3-0x0000000006DC0000-0x0000000007364000-memory.dmp

Filesize
5.6MB

Download
memory/3884-6-0x0000000006950000-0x00000000069B6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads