nanocore | 84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351

General

Target

84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
Size

602KB
MD5

3938abc14bee17d00c8d0c80a2383fb8
SHA1

1f41b7bb6929511adb1c38b85498fbf9c0c950d7
SHA256

84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351
SHA512

4668ce7ccd4fc08da0346880f18fafe54dff2b9541eea52da5ddc46e41f63101d3b8a01aaab60d9f7eeb895da281869cc01f86bb30e4391ddf24bd2d805ba815
SSDEEP

12288:6Tf0B3xNOdJeNjBR8Z/9BH+P5WgyDrYUtKSnGtT6KKzM+ZJI9:QWSdANNR8N9C4g8tKSnGtm9zV6

Score

10^/10

nanocore discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

easynation.duckdns.org:428

Mutex

570e80a1-e45f-4123-bca5-9437128c1640

Attributes

activate_away_mode
true
backup_connection_host
easynation.duckdns.org
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2024-07-17T18:27:04.335010736Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
428
default_group
NATIONS
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
570e80a1-e45f-4123-bca5-9437128c1640
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
easynation.duckdns.org
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe

description	pid	Process	procid_target
PID 1744 set thread context of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87

System Location Discovery: System Language Discovery 1 TTPs 2 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:

84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exeRegSvcs.exe

pid	Process
1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
3500	RegSvcs.exe
3500	RegSvcs.exe
3500	RegSvcs.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

RegSvcs.exe

pid	Process
3500	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exeRegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
Token: SeDebugPrivilege	3500	RegSvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe

description	pid	Process	procid_target
PID 1744 wrote to memory of 5104	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	86
PID 1744 wrote to memory of 5104	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	86
PID 1744 wrote to memory of 5104	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	86
PID 1744 wrote to memory of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87
PID 1744 wrote to memory of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87
PID 1744 wrote to memory of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87
PID 1744 wrote to memory of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87
PID 1744 wrote to memory of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87
PID 1744 wrote to memory of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87
PID 1744 wrote to memory of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87
PID 1744 wrote to memory of 3500	1744	84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe	87

C:\Users\Admin\AppData\Local\Temp\84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe
"C:\Users\Admin\AppData\Local\Temp\84dbca2e531d9204bc920e15f1764606113509ba358c1fea1df10ef8cf457351.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:5104
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:3500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1744-10-0x0000000006CC0000-0x0000000006D5C000-memory.dmp

Filesize
624KB

Download
memory/1744-13-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1744-2-0x0000000005B90000-0x0000000006134000-memory.dmp

Filesize
5.6MB

Download
memory/1744-3-0x0000000005680000-0x0000000005712000-memory.dmp

Filesize
584KB

Download
memory/1744-4-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/1744-5-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1744-6-0x0000000006D60000-0x0000000006D78000-memory.dmp

Filesize
96KB

Download
memory/1744-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/1744-8-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1744-9-0x00000000069E0000-0x0000000006A5A000-memory.dmp

Filesize
488KB

Download
memory/1744-7-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/1744-1-0x0000000000BD0000-0x0000000000C6C000-memory.dmp

Filesize
624KB

Download
memory/3500-14-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3500-11-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3500-15-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3500-17-0x0000000005B60000-0x0000000005B6A000-memory.dmp

Filesize
40KB

Download
memory/3500-18-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/3500-19-0x00000000064E0000-0x00000000064EA000-memory.dmp

Filesize
40KB

Download
memory/3500-20-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3500-21-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads