nanocore | 68e5076cf7ee3f546aa8de07ae0dc55ac5a535e799a118337a125934f2d5eb72 | Triage

Sharing

General

Target

DHL_Receipts_scanned_1206225608331^^^.scr.exe
Size

710KB
Sample

221207-n3gfyshb8z
MD5

97cd04658b94fc1351b5acbce90ccfbb
SHA1

82c8777b973e6d1a1f22eda667c209db99836e7b
SHA256

68e5076cf7ee3f546aa8de07ae0dc55ac5a535e799a118337a125934f2d5eb72
SHA512

bee3f9e2b7c39cbfcf1566e73f166f4109e066016d0725b138a0395f0556a419f1c02b0139b00eb5f4fca8b5bf4765af746c6d7c0f70409572989e147baa179a
SSDEEP

12288:EMzN5bpRRF7XVX5biR2418lpnLQX4Z7yp838JnpMS2MdqKs0dCRuP5eMb:EmbtF7XVXs2Y8XM6yi38XBxMKs0dsU5p

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

neoncorex.duckdns.org:2022

Mutex

39dcee1b-ef73-4d3f-85a3-0a94551eac95

Attributes

activate_away_mode
true
backup_connection_host
neoncorex.duckdns.org
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2021-11-21T01:20:38.920982636Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
true
connect_delay
4000
connection_port
2022
default_group
2022LOGS
enable_debug_mode
true
gc_threshold
1.0485798e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
39dcee1b-ef73-4d3f-85a3-0a94551eac95
mutex_timeout
5000
prevent_system_sleep
true
primary_connection_host
neoncorex.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

Targets

- Target
  
  DHL_Receipts_scanned_1206225608331^^^.scr.exe
- Size
  
  710KB
- MD5
  
  97cd04658b94fc1351b5acbce90ccfbb
- SHA1
  
  82c8777b973e6d1a1f22eda667c209db99836e7b
- SHA256
  
  68e5076cf7ee3f546aa8de07ae0dc55ac5a535e799a118337a125934f2d5eb72
- SHA512
  
  bee3f9e2b7c39cbfcf1566e73f166f4109e066016d0725b138a0395f0556a419f1c02b0139b00eb5f4fca8b5bf4765af746c6d7c0f70409572989e147baa179a
- SSDEEP
  
  12288:EMzN5bpRRF7XVX5biR2418lpnLQX4Z7yp838JnpMS2MdqKs0dCRuP5eMb:EmbtF7XVXs2Y8XM6yi38XBxMKs0dsU5p
Score

10^/10

persistence nanocore evasion keylogger spyware stealer trojan
- NanoCore
  NanoCore is a remote access tool (RAT) with a variety of capabilities.
  keylogger trojan stealer spyware nanocore
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

static1

behavioral1

behavioral2

nanocoreevasionkeyloggerpersistencespywarestealertrojan