nanocore | 2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4

General

Target

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
Size

815KB
MD5

7e96d18fbc04c92de4a55bcac86a8d37
SHA1

54ba2138aa4adaa56e8fdbac6cd6cd3fd0c3097e
SHA256

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4
SHA512

3fcd8df5f4455d6faada9e527e275ecbb6e0aab95626c6a58cf00b6223ce1fb42f04c790c532406de103b82c43d952ce19dd027e39d53f5d8ec048cb8c9fda02
SSDEEP

24576:iqzT/0shbH11T/0shbuP+SS4VaHRdrcNY/yfA2/ghn:9R55b4aRFcN3gF

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

chinomso.duckdns.org:7688

Mutex

82b94209-6bb8-4dd6-ae11-1a9e3a5f038b

Attributes

activate_away_mode
true
backup_connection_host
chinomso.duckdns.org
backup_dns_server
chinomso.duckdns.org
buffer_size
65535
build_time
2022-06-05T16:58:17.604992736Z
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
7688
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
82b94209-6bb8-4dd6-ae11-1a9e3a5f038b
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
chinomso.duckdns.org
primary_dns_server
chinomso.duckdns.org
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

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AGP Monitor = "C:\\Program Files (x86)\\AGP Monitor\\agpmon.exe"	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

description	pid	process	target process
PID 3472 set thread context of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

Drops file in Program Files directory 2 IoCs

Processes:

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

description	ioc	process
File created	C:\Program Files (x86)\AGP Monitor\agpmon.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
File opened for modification	C:\Program Files (x86)\AGP Monitor\agpmon.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

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
T1053

Processes:

schtasks.exeschtasks.exe

pid process

508 schtasks.exe
1640 schtasks.exe

pid	process
508	schtasks.exe
1640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

pid	process
2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

pid process

2980 2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

description pid process

Token: SeDebugPrivilege 2980 2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

description	pid	process
Token: SeDebugPrivilege	2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe

description	pid	process	target process
PID 3472 wrote to memory of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
PID 3472 wrote to memory of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
PID 3472 wrote to memory of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
PID 3472 wrote to memory of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
PID 3472 wrote to memory of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
PID 3472 wrote to memory of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
PID 3472 wrote to memory of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
PID 3472 wrote to memory of 2980	3472	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
PID 2980 wrote to memory of 508	2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	schtasks.exe
PID 2980 wrote to memory of 508	2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	schtasks.exe
PID 2980 wrote to memory of 508	2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	schtasks.exe
PID 2980 wrote to memory of 1640	2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	schtasks.exe
PID 2980 wrote to memory of 1640	2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	schtasks.exe
PID 2980 wrote to memory of 1640	2980	2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
"C:\Users\Admin\AppData\Local\Temp\2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3472

C:\Users\Admin\AppData\Local\Temp\2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe
"C:\Users\Admin\AppData\Local\Temp\2bdddf286d7d4a828edab0a6669e06e208f020e70e6ead03c54a95b371c42bf4.exe"
2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2980

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmpD590.tmp"
3⤵
- Creates scheduled task(s)
PID:508

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpD717.tmp"
3⤵
- Creates scheduled task(s)
PID:1640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD590.tmp

Filesize
1KB

MD5
9d6791be8a58e2c9ffd1470ae26c1903

SHA1
01c39a9041c02a56b0c3b36d93de1b8fe7f77745

SHA256
07275c1e632e2e56f64a4d33ff1ea22a55930563765205d806c963072cb78d8b

SHA512
6f7924fb480e36c2e96f60b74a4675a48576e8f34f9f3bfc8b80aba6f73361b987dac64004cbcf9c433e4ca93868ee8fe615e97d1da1b5e0da6116211d97a7aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD717.tmp

Filesize
1KB

MD5
157cd55403665c49c9fd3ca1196c4397

SHA1
4feed6e606b41bb617274471349582963182756b

SHA256
49d903f84313feb16bd189c58b6c206f98b05da00ea0da881e2ff0c893b6ba5e

SHA512
bea7e3caa9c37cadd772a6d3ee0d9ed47de6b3e880cd58649be2939cacd00f70d4edc1ad177e432539267bb520094d9cda3f781cdfc69122f3775242321c11b8

Download Submit
memory/508-139-0x0000000000000000-mapping.dmp

Download
memory/1640-141-0x0000000000000000-mapping.dmp

Download
memory/2980-137-0x0000000000000000-mapping.dmp

Download
memory/2980-138-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2980-143-0x0000000006FE0000-0x0000000007046000-memory.dmp

Filesize
408KB

Download
memory/3472-132-0x0000000000AD0000-0x0000000000BA2000-memory.dmp

Filesize
840KB

Download
memory/3472-133-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/3472-134-0x0000000005570000-0x0000000005602000-memory.dmp

Filesize
584KB

Download
memory/3472-135-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/3472-136-0x0000000009060000-0x00000000090FC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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