nanocore | 044802b07e285282c036b10c581907fbc679c466e08be6a31b09e0676e7bc13d

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
01/08/2026, 04:34

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General

Target
YNS472.exe
Size 203KB
Sample260801-e7ch5adf96
SHA256 044802b07e285282c036b10c581907fbc679c466e08be6a31b09e0676e7bc13d
MD5 2aa2720f7044c9948d3e3a2f053009c2
SHA1 051e5115e5748ede875f172ee84b909dc290bcd7
SHA512 e68a0f3f4215d7338a842eddf5502959745a177436b1aaa5942e5a90dd32388b8c0afcf017b822e5651d8b9dc3c0a48cc9e65e1ace34a1f4af2de086949dad5c
SSDEEP 6144:sLV6Bta6dtJmakIM550cFHkf8wa3PNMGdQ:sLV6BtpmkerH3wKlMGW
TLSH
T1A514CF5677A88A2FE2DE86B9711251128379C2E399C3F3DE58D464B78F227E107071E3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution nanocore keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

ainml.io:443
www.ainml.io:443

Mutex

e2766cf7-60ae-4d58-97f7-37412bed02f1

Attributes

activate_away_mode
true
backup_connection_host
www.ainml.io
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2026-05-13T05:13:09.409212536Z
bypass_user_account_control
false
bypass_user_account_control_data
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
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
443
default_group
Default
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
e2766cf7-60ae-4d58-97f7-37412bed02f1
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
ainml.io
primary_dns_server
8.8.8.8
request_elevation
false
restart_delay
5000
run_delay
0
run_on_startup
false
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Signatures

Family: NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Executes dropped EXE 1 IoCs

pid	Process
816	agpss.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AGP Subsystem = "C:\\Program Files (x86)\\AGP Subsystem\\agpss.exe"	YNS472.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	YNS472.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\AGP Subsystem\agpss.exe	YNS472.exe
File opened for modification	C:\Program Files (x86)\AGP Subsystem\agpss.exe	YNS472.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	YNS472.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	YNS472.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	agpss.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
3804	schtasks.exe
4892	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe
2284	YNS472.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2284	YNS472.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2284	YNS472.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 3804	2284	YNS472.exe	87
PID 2284 wrote to memory of 4892	2284	YNS472.exe	89

C:\Users\Admin\AppData\Local\Temp\YNS472.exe
"C:\Users\Admin\AppData\Local\Temp\YNS472.exe"
1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "AGP Subsystem" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5D8C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3804
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /f /tn "AGP Subsystem Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp5DEB.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4892

C:\Users\Admin\AppData\Local\Temp\YNS472.exe
"C:\Users\Admin\AppData\Local\Temp\YNS472.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3496

C:\Program Files (x86)\AGP Subsystem\agpss.exe
"C:\Program Files (x86)\AGP Subsystem\agpss.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:816

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

agpss.exe

Path C:\Program Files (x86)\AGP Subsystem\agpss.exe
Size 203KB
SHA256 044802b07e285282c036b10c581907fbc679c466e08be6a31b09e0676e7bc13d
MD5 2aa2720f7044c9948d3e3a2f053009c2
SHA1 051e5115e5748ede875f172ee84b909dc290bcd7
SHA512 e68a0f3f4215d7338a842eddf5502959745a177436b1aaa5942e5a90dd32388b8c0afcf017b822e5651d8b9dc3c0a48cc9e65e1ace34a1f4af2de086949dad5c
SSDEEP 6144:sLV6Bta6dtJmakIM550cFHkf8wa3PNMGdQ:sLV6BtpmkerH3wKlMGW
TLSH
T1A514CF5677A88A2FE2DE86B9711251128379C2E399C3F3DE58D464B78F227E107071E3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

tmp5D8C.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp5D8C.tmp
Size 1KB
SHA256 45e2a5af2f1d68c759b7bd4345f4fdc40aa8afa1ab18c6f1b495fc126adf4a72
MD5 d83ffcf6109f9b5d192fbafcb21d3be8
SHA1 13ce3c9f69e31983f1e44a6f33c72c713e3a791b
SHA512 b402262d641df0f28a917ca51fdc2df87a05253d6d7b7832f7214dbbaa078c206b84f3d6b4c860146dd8588dc6f9e5c60daad3c9d15c217e66f0fb3ec4e3152f
TLSH
T16121C064ACC0F61F66715639A39197C2DE2A97A301564138FCCC4A7F3FB6186304316B
MD5 SHA1 SHA512 TLSH

Submit Download

tmp5DEB.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp5DEB.tmp
Size 1KB
SHA256 ccd9d374a356e8635fe06015e07c986fb0e6f71099234ddc2935a6cb5e1571ac
MD5 8aefdc623880016d77594b1802f74db6
SHA1 17608aaab6106247dec66a472516d023272c9b9b
SHA512 bde73cc8244dcb054ff68b86df14ae644b0816aac8524e746e9bf0e68406c6d7e8ee6a0c642b11a9b197319b023c43fcbdc5eafe9c32e4011ad8065cea0b1eb5
TLSH
T12721E064ACC0F65B62715625A39197C2EF2A97A301164038FCCC4A7F2FB6186304317B
MD5 SHA1 SHA512 TLSH

Submit Download

memory/816-15-0x00000000754D0000-0x0000000075A81000-memory.dmp

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memory/816-14-0x00000000754D0000-0x0000000075A81000-memory.dmp

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memory/816-22-0x00000000754D0000-0x0000000075A81000-memory.dmp

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memory/2284-9-0x00000000754D0000-0x0000000075A81000-memory.dmp

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memory/2284-1-0x00000000754D2000-0x00000000754D4000-memory.dmp

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memory/2284-0-0x00000000010A0000-0x00000000010B0000-memory.dmp

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memory/2284-16-0x00000000010A0000-0x00000000010B0000-memory.dmp

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memory/2284-17-0x00000000754D2000-0x00000000754D4000-memory.dmp

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memory/2284-18-0x00000000754D0000-0x0000000075A81000-memory.dmp

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memory/3496-10-0x00000000754D0000-0x0000000075A81000-memory.dmp

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memory/3496-11-0x00000000754D0000-0x0000000075A81000-memory.dmp

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memory/3496-20-0x00000000754D0000-0x0000000075A81000-memory.dmp

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