nanocore | e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6

General

Target

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
Size

931KB
MD5

90af5bffeb1c24c1f9f02ec8566af684
SHA1

d07c1a371a93be377b0dc8ce6f3c331d01f1ee3f
SHA256

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6
SHA512

dadcf1437cfea1f401daf0c86c6dc94c8804256c091b190c17918e8f9ef3c37f9acaed5cc98f1ea60ab63a76e9e36ec650fc4797c7c3b69d1fa244cc13ef5465
SSDEEP

12288:xrHx6UJg5sRMQfw4Wx7egMLYVfYJ9mgDHBk/dVF5OtZoRNFIzRMg:xUUC6MkUYH9hHW/d9

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

albertsamco76.ddns.net:7480

79.134.225.71:7480

Mutex

595ac7be-87a8-4935-8bed-199af086cae8

Attributes

activate_away_mode
true
backup_connection_host
79.134.225.71
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-07-15T18:29:52.126272236Z
bypass_user_account_control
false
bypass_user_account_control_data
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
clear_access_control
true
clear_zone_identifier
false
connect_delay
5000
connection_port
7480
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
595ac7be-87a8-4935-8bed-199af086cae8
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
albertsamco76.ddns.net
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

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:

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.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"	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

description	pid	process	target process
PID 4968 set thread context of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

Drops file in Program Files directory 2 IoCs

Processes:

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\AGP Monitor\agpmon.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
File created	C:\Program Files (x86)\AGP Monitor\agpmon.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.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

3748 schtasks.exe
4660 schtasks.exe

pid	process
3748	schtasks.exe
4660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exee801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

pid	process
4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

pid process

1848 e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

pid	process
1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exee801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

description	pid	process
Token: SeDebugPrivilege	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
Token: SeDebugPrivilege	1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exee801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe

description	pid	process	target process
PID 4968 wrote to memory of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
PID 4968 wrote to memory of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
PID 4968 wrote to memory of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
PID 4968 wrote to memory of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
PID 4968 wrote to memory of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
PID 4968 wrote to memory of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
PID 4968 wrote to memory of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
PID 4968 wrote to memory of 1848	4968	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
PID 1848 wrote to memory of 3748	1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	schtasks.exe
PID 1848 wrote to memory of 3748	1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	schtasks.exe
PID 1848 wrote to memory of 3748	1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	schtasks.exe
PID 1848 wrote to memory of 4660	1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	schtasks.exe
PID 1848 wrote to memory of 4660	1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	schtasks.exe
PID 1848 wrote to memory of 4660	1848	e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
"C:\Users\Admin\AppData\Local\Temp\e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4968

C:\Users\Admin\AppData\Local\Temp\e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.exe
"C:\Users\Admin\AppData\Local\Temp\e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6.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:1848

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB5AF.tmp"
3⤵
- Creates scheduled task(s)
PID:3748

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "AGP Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB68A.tmp"
3⤵
- Creates scheduled task(s)
PID:4660

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\tmpB5AF.tmp
Filesize
1KB

MD5
a3587af8c0c1b1d417af9dca27570b5b

SHA1
6ecb58c2bac0c7a3f34e05aecddedd82695f0798

SHA256
62f683518fe83307cd5a6dcd7f8aeeecd1ed67f098986dcd8e4660ad2142813b

SHA512
a053f180d3698d0445b6b3089f72246e264523a4f0cb7a277ef26c34542ce96d9d8b043ca91b1c03b0d39bbeef7d02dfd98d03b3f08f7476e52dff9f0298ae28

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB68A.tmp
Filesize
1KB

MD5
157cd55403665c49c9fd3ca1196c4397

SHA1
4feed6e606b41bb617274471349582963182756b

SHA256
49d903f84313feb16bd189c58b6c206f98b05da00ea0da881e2ff0c893b6ba5e

SHA512
bea7e3caa9c37cadd772a6d3ee0d9ed47de6b3e880cd58649be2939cacd00f70d4edc1ad177e432539267bb520094d9cda3f781cdfc69122f3775242321c11b8

Download Submit
memory/1848-134-0x0000000000000000-mapping.dmp

Download
memory/1848-135-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1848-137-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-142-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/3748-138-0x0000000000000000-mapping.dmp

Download
memory/4660-140-0x0000000000000000-mapping.dmp

Download
memory/4968-132-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4968-133-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4968-136-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads