nanocore | da9ca371e55c5038fb258edd2fda1c788934b7fad232e3b9bd0949fc50a26d92

General

Target

7d12de10e595f4317136eaeccf447629.exe
Size

938KB
MD5

7d12de10e595f4317136eaeccf447629
SHA1

2fcd94c8a01744ef37e997abc292bc6deac00026
SHA256

da9ca371e55c5038fb258edd2fda1c788934b7fad232e3b9bd0949fc50a26d92
SHA512

87506f2829244927ea159ba245ebe3ec4b61b88a3d4713c9352b8570d8ba36bc6ba4e88228afa95f5013c2f4c0c8031ee942bca977edbe67780d43cbf885e34f
SSDEEP

12288:Exbrym2bTZ04mhX7c8u+d2TBLP2bHxApnBL7Uud6Aqy:ExrDY04qrc8u+d8BL0gB9

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

rolandlandson149.bounceme.net:1007

127.0.0.1:1007

Mutex

48099ca8-c1b4-49f3-9fe1-d8dfcbf66c09

Attributes

activate_away_mode
true
backup_connection_host
127.0.0.1
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-13T20:58:05.824762936Z
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
1007
default_group
sepTmAn
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
48099ca8-c1b4-49f3-9fe1-d8dfcbf66c09
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
rolandlandson149.bounceme.net
primary_dns_server
8.8.8.8
request_elevation
true
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:

7d12de10e595f4317136eaeccf447629.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe"	7d12de10e595f4317136eaeccf447629.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

7d12de10e595f4317136eaeccf447629.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7d12de10e595f4317136eaeccf447629.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7d12de10e595f4317136eaeccf447629.exe

description pid process target process

PID 2020 set thread context of 836 2020 7d12de10e595f4317136eaeccf447629.exe 7d12de10e595f4317136eaeccf447629.exe

description	pid	process	target process
PID 2020 set thread context of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe

Drops file in Program Files directory 2 IoCs

Processes:

7d12de10e595f4317136eaeccf447629.exe

description	ioc	process
File created	C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe	7d12de10e595f4317136eaeccf447629.exe
File opened for modification	C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe	7d12de10e595f4317136eaeccf447629.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

1312 schtasks.exe
520 schtasks.exe

pid	process
1312	schtasks.exe
520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

7d12de10e595f4317136eaeccf447629.exe

pid	process
836	7d12de10e595f4317136eaeccf447629.exe
836	7d12de10e595f4317136eaeccf447629.exe
836	7d12de10e595f4317136eaeccf447629.exe
836	7d12de10e595f4317136eaeccf447629.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

7d12de10e595f4317136eaeccf447629.exe

pid process

836 7d12de10e595f4317136eaeccf447629.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7d12de10e595f4317136eaeccf447629.exe

description pid process

Token: SeDebugPrivilege 836 7d12de10e595f4317136eaeccf447629.exe

description	pid	process
Token: SeDebugPrivilege	836	7d12de10e595f4317136eaeccf447629.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

7d12de10e595f4317136eaeccf447629.exe7d12de10e595f4317136eaeccf447629.exe

description	pid	process	target process
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 2020 wrote to memory of 836	2020	7d12de10e595f4317136eaeccf447629.exe	7d12de10e595f4317136eaeccf447629.exe
PID 836 wrote to memory of 520	836	7d12de10e595f4317136eaeccf447629.exe	schtasks.exe
PID 836 wrote to memory of 520	836	7d12de10e595f4317136eaeccf447629.exe	schtasks.exe
PID 836 wrote to memory of 520	836	7d12de10e595f4317136eaeccf447629.exe	schtasks.exe
PID 836 wrote to memory of 520	836	7d12de10e595f4317136eaeccf447629.exe	schtasks.exe
PID 836 wrote to memory of 1312	836	7d12de10e595f4317136eaeccf447629.exe	schtasks.exe
PID 836 wrote to memory of 1312	836	7d12de10e595f4317136eaeccf447629.exe	schtasks.exe
PID 836 wrote to memory of 1312	836	7d12de10e595f4317136eaeccf447629.exe	schtasks.exe
PID 836 wrote to memory of 1312	836	7d12de10e595f4317136eaeccf447629.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\7d12de10e595f4317136eaeccf447629.exe
"C:\Users\Admin\AppData\Local\Temp\7d12de10e595f4317136eaeccf447629.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2020

C:\Users\Admin\AppData\Local\Temp\7d12de10e595f4317136eaeccf447629.exe
"C:\Users\Admin\AppData\Local\Temp\7d12de10e595f4317136eaeccf447629.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:836

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "NTFS Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmpAB3E.tmp"
3⤵
- Creates scheduled task(s)
PID:520

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "NTFS Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpAD23.tmp"
3⤵
- Creates scheduled task(s)
PID:1312

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAB3E.tmp
Filesize
1KB

MD5
33100b06e0a3ddf67488894bbb3f2bcb

SHA1
7c2fac8a173868be0a334dc2d565f10e9e205b93

SHA256
6f41974ad5b771367c665f6f54e9f2fe04f2900a68ce32e40e85b3d446d83440

SHA512
392540f2c42c39aed6ecd98b4961c53c5232d062119b926fb3354fea6e16d93ae4d92d402099c8e37bd81e77b2c7b6282178f2afbed6987668a3acbef29c9123

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAD23.tmp
Filesize
1KB

MD5
981e126601526eaa5b0ad45c496c4465

SHA1
d610d6a21a8420cc73fcd3e54ddae75a5897b28b

SHA256
11ae277dfa39e7038b782ca6557339e7fe88533fe83705c356a1500a1402d527

SHA512
a59fb704d931ccb7e1ec1a7b98e24ccd8708be529066c6de4b673098cdebef539f7f50d9e051c43954b5a8e7f810862b3a4ede170f131e080dadc3e763ed4bdb

Download Submit
memory/520-73-0x0000000000000000-mapping.dmp

Download
memory/836-83-0x0000000002170000-0x0000000002182000-memory.dmp

Filesize
72KB

Download
memory/836-84-0x0000000002210000-0x000000000221E000-memory.dmp

Filesize
56KB

Download
memory/836-77-0x0000000000610000-0x000000000061A000-memory.dmp

Filesize
40KB

Download
memory/836-60-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/836-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/836-63-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/836-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/836-67-0x000000000041E792-mapping.dmp

Download
memory/836-66-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/836-69-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/836-71-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/836-90-0x0000000004E60000-0x0000000004E8E000-memory.dmp

Filesize
184KB

Download
memory/836-89-0x0000000004DA0000-0x0000000004DAE000-memory.dmp

Filesize
56KB

Download
memory/836-88-0x0000000004D50000-0x0000000004D64000-memory.dmp

Filesize
80KB

Download
memory/836-91-0x0000000004DC0000-0x0000000004DD4000-memory.dmp

Filesize
80KB

Download
memory/836-87-0x0000000004C80000-0x0000000004C90000-memory.dmp

Filesize
64KB

Download
memory/836-78-0x0000000000670000-0x000000000068E000-memory.dmp

Filesize
120KB

Download
memory/836-79-0x0000000000620000-0x000000000062A000-memory.dmp

Filesize
40KB

Download
memory/836-80-0x00000000007F0000-0x0000000000802000-memory.dmp

Filesize
72KB

Download
memory/836-81-0x0000000002150000-0x000000000216A000-memory.dmp

Filesize
104KB

Download
memory/836-82-0x0000000000A10000-0x0000000000A1E000-memory.dmp

Filesize
56KB

Download
memory/836-86-0x00000000022E0000-0x00000000022F4000-memory.dmp

Filesize
80KB

Download
memory/836-85-0x0000000002220000-0x000000000222C000-memory.dmp

Filesize
48KB

Download
memory/1312-75-0x0000000000000000-mapping.dmp

Download
memory/2020-58-0x0000000005900000-0x0000000005994000-memory.dmp

Filesize
592KB

Download
memory/2020-54-0x0000000000310000-0x0000000000400000-memory.dmp

Filesize
960KB

Download
memory/2020-59-0x0000000000780000-0x00000000007BA000-memory.dmp

Filesize
232KB

Download
memory/2020-56-0x00000000002E0000-0x00000000002FA000-memory.dmp

Filesize
104KB

Download
memory/2020-57-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2020-55-0x00000000756B1000-0x00000000756B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads