nanocore

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General

Target

ab80f58dd166cd4f196cf3b62ee67a79.exe
Size

910KB
Sample

220910-gxledsddcm
MD5

ab80f58dd166cd4f196cf3b62ee67a79
SHA1

80935c3e16b27fa4155cf3350e5b474780ce2157
SHA256

e527276384d145defb319a3c2adeb52e7825e5a7f8f7459ebc368c31a4018f03
SHA512

b9f72c372b6a17056731ba2a10a7b650d197dcdb248c607b0e5381258be35f418f5c14e17a9cf871297a0076220a3c34a1845ea069c8ec092d8827c8e65ecd63
SSDEEP

12288:DtwTf4WsfpMOXFmr9MdSo4lhwC1+0PfebD4oJ5Smp/TeGm2qtpRG6YOle:DuTf4WqMOX0r9MUwvafdIfb6

Score

10^/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

91.193.75.252:26000

Mutex

670fa9dd-919d-4725-a07d-c6601d2cb896

Attributes

activate_away_mode
true
backup_connection_host
91.193.75.252
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-15T07:03:22.565789536Z
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
26000
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
670fa9dd-919d-4725-a07d-c6601d2cb896
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
91.193.75.252
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

Targets

- Target
  
  ab80f58dd166cd4f196cf3b62ee67a79.exe
- Size
  
  910KB
- MD5
  
  ab80f58dd166cd4f196cf3b62ee67a79
- SHA1
  
  80935c3e16b27fa4155cf3350e5b474780ce2157
- SHA256
  
  e527276384d145defb319a3c2adeb52e7825e5a7f8f7459ebc368c31a4018f03
- SHA512
  
  b9f72c372b6a17056731ba2a10a7b650d197dcdb248c607b0e5381258be35f418f5c14e17a9cf871297a0076220a3c34a1845ea069c8ec092d8827c8e65ecd63
- SSDEEP
  
  12288:DtwTf4WsfpMOXFmr9MdSo4lhwC1+0PfebD4oJ5Smp/TeGm2qtpRG6YOle:DuTf4WqMOX0r9MUwvafdIfb6
Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan
- NanoCore
  NanoCore is a remote access tool (RAT) with a variety of capabilities.
  keylogger trojan stealer spyware nanocore
- UAC bypass
  evasion trojan
- Windows security bypass
  evasion trojan
- Grants admin privileges
  Uses net.exe to modify the user's privileges.
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Windows security modification
  evasion trojan
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of SetThreadContext
behavioral1 behavioral2