nanocore

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General

Target

a59c6b9d853e6a450d273cd17e4913b3.exe
Size

1.0MB
Sample

231206-vepwrafd2s
MD5

a59c6b9d853e6a450d273cd17e4913b3
SHA1

d13953183d5ec6c323349c33731049e8f8bf78bd
SHA256

ca230a0aadd983c52f3e895f67019d96769192331b5645c4544de9b5f1767b20
SHA512

6f3f21922015f878a07c899e59ab71a6c7b124a8b59c9946ae78fa5a902fd641183ce0ae09029f4192e17e415500c383f26ebd2f469e276f17f18168c1696c4f
SSDEEP

24576:BmfmE0bk3oLIK2tahP5VuY//EQui7jmrQ:BmfmE0bk3oLIK2qP3uxQ

Score

10^/10

Malware Config

Extracted

Family

strrat

jegjav.duckdns.org:2027

194.59.31.150:2028

Attributes

license_id
khonsari
plugins_url
http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5
scheduled_task
true
secondary_startup
true
startup
true

Extracted

Family

nanocore

Version

1.2.2.0

nanjuly.duckdns.org:43361

Mutex

25ef3864-fff6-4916-8e55-432f320822d1

Attributes

activate_away_mode
true
backup_connection_host
nanjuly.duckdns.org
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2023-07-07T00:20:57.873286736Z
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
43361
default_group
43361
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
25ef3864-fff6-4916-8e55-432f320822d1
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
nanjuly.duckdns.org
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
  
  a59c6b9d853e6a450d273cd17e4913b3.exe
- Size
  
  1.0MB
- MD5
  
  a59c6b9d853e6a450d273cd17e4913b3
- SHA1
  
  d13953183d5ec6c323349c33731049e8f8bf78bd
- SHA256
  
  ca230a0aadd983c52f3e895f67019d96769192331b5645c4544de9b5f1767b20
- SHA512
  
  6f3f21922015f878a07c899e59ab71a6c7b124a8b59c9946ae78fa5a902fd641183ce0ae09029f4192e17e415500c383f26ebd2f469e276f17f18168c1696c4f
- SSDEEP
  
  24576:BmfmE0bk3oLIK2tahP5VuY//EQui7jmrQ:BmfmE0bk3oLIK2qP3uxQ
Score

10^/10

nanocore strrat evasion keylogger persistence spyware stealer trojan discovery
- NanoCore
  NanoCore is a remote access tool (RAT) with a variety of capabilities.
  keylogger trojan stealer spyware nanocore
- STRRAT
  STRRAT is a remote access tool than can steal credentials and log keystrokes.
  trojan stealer strrat
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of SetThreadContext
behavioral1 behavioral2