nanocore | 63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36

General

Target

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
Size

956KB
MD5

e82e00e4203bbee528f9255347a0bbef
SHA1

5feefb4a2f5a903d6862c0b3836602a4259f249a
SHA256

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36
SHA512

43ed9dec0e20a4bce398209dd608858aa93ecbcde5005815bde493d9f1fd3577d09d4b772035d8eb82ba86c6182356a9a940d6f195708e5385a3144cf3a975e1
SSDEEP

12288:eHV/TeLJ7YwQp98+TE6HiNEKSOEX7iDn4wRIRZs4/UErW1j4xpMih:elTHpW+YBuKSVXyIRp8Eipi

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

tzitziklishop.ddns.net:1665

Mutex

f6041bb2-7c7b-4774-acc8-84a131b635ab

Attributes

activate_away_mode
true
backup_connection_host
tzitziklishop.ddns.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-07-22T04:21:36.365135136Z
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
1665
default_group
OCTOBER
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
f6041bb2-7c7b-4774-acc8-84a131b635ab
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
tzitziklishop.ddns.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:

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.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"	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

description	pid	process	target process
PID 5000 set thread context of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

Drops file in Program Files directory 2 IoCs

Processes:

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

description	ioc	process
File created	C:\Program Files (x86)\AGP Monitor\agpmon.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
File opened for modification	C:\Program Files (x86)\AGP Monitor\agpmon.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.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

4800 schtasks.exe
3608 schtasks.exe

pid	process
4800	schtasks.exe
3608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

pid	process
3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

pid process

3232 63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

description pid process

Token: SeDebugPrivilege 3232 63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

description	pid	process
Token: SeDebugPrivilege	3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe

description	pid	process	target process
PID 5000 wrote to memory of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
PID 5000 wrote to memory of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
PID 5000 wrote to memory of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
PID 5000 wrote to memory of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
PID 5000 wrote to memory of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
PID 5000 wrote to memory of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
PID 5000 wrote to memory of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
PID 5000 wrote to memory of 3232	5000	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
PID 3232 wrote to memory of 4800	3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	schtasks.exe
PID 3232 wrote to memory of 4800	3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	schtasks.exe
PID 3232 wrote to memory of 4800	3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	schtasks.exe
PID 3232 wrote to memory of 3608	3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	schtasks.exe
PID 3232 wrote to memory of 3608	3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	schtasks.exe
PID 3232 wrote to memory of 3608	3232	63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
"C:\Users\Admin\AppData\Local\Temp\63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5000

C:\Users\Admin\AppData\Local\Temp\63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe
"C:\Users\Admin\AppData\Local\Temp\63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.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:3232

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp253B.tmp"
3⤵
- Creates scheduled task(s)
PID:4800

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2607.tmp"
3⤵
- Creates scheduled task(s)
PID:3608

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\63f1b1f0716f8142cf1813ee7ad309d2a944fc2b22d1f43eeb2fe91c78a53c36.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp253B.tmp

Filesize
1KB

MD5
565481ce7d4ee350d01c5c471de5afbe

SHA1
f59eb29322ab64b987df0062f7b58c284f73233a

SHA256
e8e1ec1a7f4066c441069fad94256bd22658bdcf7fb193ce0c6513c7e721cc39

SHA512
d3cad970ee4d5fbaa2e8c1050ffd31729b9f802594701aaeb534ad358341522a7f6c969a81062b34a30fbfb63ae5fd35d231ed5e2faf609331f0dd58b1665709

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2607.tmp

Filesize
1KB

MD5
157cd55403665c49c9fd3ca1196c4397

SHA1
4feed6e606b41bb617274471349582963182756b

SHA256
49d903f84313feb16bd189c58b6c206f98b05da00ea0da881e2ff0c893b6ba5e

SHA512
bea7e3caa9c37cadd772a6d3ee0d9ed47de6b3e880cd58649be2939cacd00f70d4edc1ad177e432539267bb520094d9cda3f781cdfc69122f3775242321c11b8

Download Submit
memory/3232-138-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3232-137-0x0000000000000000-mapping.dmp

Download
memory/3232-144-0x0000000006F50000-0x0000000006FB6000-memory.dmp

Filesize
408KB

Download
memory/3608-142-0x0000000000000000-mapping.dmp

Download
memory/4800-140-0x0000000000000000-mapping.dmp

Download
memory/5000-136-0x0000000007A30000-0x0000000007ACC000-memory.dmp

Filesize
624KB

Download
memory/5000-132-0x0000000000C60000-0x0000000000D56000-memory.dmp

Filesize
984KB

Download
memory/5000-135-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/5000-134-0x0000000005740000-0x00000000057D2000-memory.dmp

Filesize
584KB

Download
memory/5000-133-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads