nanocore | ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925

Analysis

max time kernel
125s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-08-2024 02:45

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General

Target

ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe
Size

2.4MB
MD5

6fc5dfa94c6baaf54e5413b643ae72e6
SHA1

20325d4e07ddd04aba0eb6b6e426ab0ca1282420
SHA256

ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925
SHA512

246dfe7cb4894d7660092e31bcfcac891ba8247fec29d428987c6ec76c3ee199afce5e299f3b165f822e1a11c09b38b96dff8be9ae51cbe5abad8ba4781e7ee1
SSDEEP

24576:Riz0986q7CoBef8hyCtHqYo2gYdoAwtkVxCW4LUYCSrQsi7RePq+ombS96QX2wr0:Uz090CyWlDM

Score

10^/10

nanocore discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

indialongvenomminister01connection.myddns.rocks:54980

127.0.0.1:54980

Mutex

58756871-e9e1-493e-a6ce-7f49581f1d4d

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2024-03-15T14:21:19.534906136Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
54980
default_group
IndiaHanger
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
58756871-e9e1-493e-a6ce-7f49581f1d4d
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
indialongvenomminister01connection.myddns.rocks
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
true
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Notepad! = "C:\\Users\\Admin\\AppData\\Roaming\\Notepad!.exe"	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe

description	pid	process	target process
PID 3712 set thread context of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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

Processes:

ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.execmd.exeipconfig.exeInstallUtil.execmd.exeipconfig.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe

Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exeipconfig.exe

pid process

2380 ipconfig.exe
5376 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

InstallUtil.exe

pid process

556 InstallUtil.exe
556 InstallUtil.exe
556 InstallUtil.exe
556 InstallUtil.exe
556 InstallUtil.exe
556 InstallUtil.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

InstallUtil.exe

pid process

556 InstallUtil.exe

pid	process
2380	ipconfig.exe
5376	ipconfig.exe

pid	process
556	InstallUtil.exe
556	InstallUtil.exe
556	InstallUtil.exe
556	InstallUtil.exe
556	InstallUtil.exe
556	InstallUtil.exe

pid	process
556	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe
Token: SeDebugPrivilege	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe
Token: SeDebugPrivilege	556	InstallUtil.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.execmd.execmd.exe

description	pid	process	target process
PID 3712 wrote to memory of 5468	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	cmd.exe
PID 3712 wrote to memory of 5468	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	cmd.exe
PID 3712 wrote to memory of 5468	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	cmd.exe
PID 5468 wrote to memory of 5376	5468	cmd.exe	ipconfig.exe
PID 5468 wrote to memory of 5376	5468	cmd.exe	ipconfig.exe
PID 5468 wrote to memory of 5376	5468	cmd.exe	ipconfig.exe
PID 3712 wrote to memory of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe
PID 3712 wrote to memory of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe
PID 3712 wrote to memory of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe
PID 3712 wrote to memory of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe
PID 3712 wrote to memory of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe
PID 3712 wrote to memory of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe
PID 3712 wrote to memory of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe
PID 3712 wrote to memory of 556	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	InstallUtil.exe
PID 3712 wrote to memory of 916	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	cmd.exe
PID 3712 wrote to memory of 916	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	cmd.exe
PID 3712 wrote to memory of 916	3712	ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe	cmd.exe
PID 916 wrote to memory of 2380	916	cmd.exe	ipconfig.exe
PID 916 wrote to memory of 2380	916	cmd.exe	ipconfig.exe
PID 916 wrote to memory of 2380	916	cmd.exe	ipconfig.exe

C:\Users\Admin\AppData\Local\Temp\ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe
"C:\Users\Admin\AppData\Local\Temp\ee556a159fee1cb48604262ca59aa12928567e78523eed65d31727094ff07925.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3712

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5468

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /release
3⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:5376

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:556

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:916

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /renew
3⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:2380

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3852,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=3964 /prefetch:8
1⤵
PID:4576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/556-1050-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/556-1078-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/556-1077-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/556-1074-0x0000000006CE0000-0x0000000006D46000-memory.dmp

Filesize
408KB

Download
memory/556-1073-0x00000000069B0000-0x00000000069C4000-memory.dmp

Filesize
80KB

Download
memory/556-1072-0x0000000006980000-0x00000000069AE000-memory.dmp

Filesize
184KB

Download
memory/556-1071-0x0000000006970000-0x000000000697E000-memory.dmp

Filesize
56KB

Download
memory/556-1070-0x0000000006950000-0x0000000006964000-memory.dmp

Filesize
80KB

Download
memory/556-1069-0x0000000006930000-0x0000000006940000-memory.dmp

Filesize
64KB

Download
memory/556-1068-0x0000000006920000-0x0000000006934000-memory.dmp

Filesize
80KB

Download
memory/556-1067-0x0000000006910000-0x000000000691C000-memory.dmp

Filesize
48KB

Download
memory/556-1066-0x0000000006900000-0x000000000690E000-memory.dmp

Filesize
56KB

Download
memory/556-1065-0x00000000068F0000-0x0000000006902000-memory.dmp

Filesize
72KB

Download
memory/556-1064-0x00000000068E0000-0x00000000068EE000-memory.dmp

Filesize
56KB

Download
memory/556-1063-0x00000000068B0000-0x00000000068CA000-memory.dmp

Filesize
104KB

Download
memory/556-1062-0x00000000068A0000-0x00000000068AC000-memory.dmp

Filesize
48KB

Download
memory/556-1059-0x0000000006240000-0x000000000624A000-memory.dmp

Filesize
40KB

Download
memory/556-1058-0x0000000005760000-0x000000000577E000-memory.dmp

Filesize
120KB

Download
memory/556-1057-0x0000000005750000-0x000000000575A000-memory.dmp

Filesize
40KB

Download
memory/556-1055-0x00000000054B0000-0x00000000054BA000-memory.dmp

Filesize
40KB

Download
memory/556-1054-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/556-1053-0x0000000005310000-0x00000000053AC000-memory.dmp

Filesize
624KB

Download
memory/556-1052-0x0000000005270000-0x0000000005302000-memory.dmp

Filesize
584KB

Download
memory/556-1051-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3712-46-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-38-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-26-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-24-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-22-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-20-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-15-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-10-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-6-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-4-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-36-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-18-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-1039-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3712-1040-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3712-1041-0x00000000052C0000-0x000000000533C000-memory.dmp

Filesize
496KB

Download
memory/3712-1042-0x0000000005340000-0x000000000538C000-memory.dmp

Filesize
304KB

Download
memory/3712-1043-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/3712-1044-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3712-1045-0x00000000065F0000-0x0000000006B94000-memory.dmp

Filesize
5.6MB

Download
memory/3712-1046-0x0000000005070000-0x00000000050C4000-memory.dmp

Filesize
336KB

Download
memory/3712-30-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-32-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-34-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-28-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-40-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-42-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-44-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/3712-48-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-50-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-52-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-54-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-56-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-58-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-60-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-62-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-64-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-66-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-16-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-3-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-8-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-12-0x00000000050F0000-0x00000000051E6000-memory.dmp

Filesize
984KB

Download
memory/3712-1076-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3712-2-0x00000000050F0000-0x00000000051EC000-memory.dmp

Filesize
1008KB

Download
memory/3712-1-0x0000000000390000-0x00000000005FE000-memory.dmp

Filesize
2.4MB

Download