Resubmissions
25/05/2023, 09:22
230525-lb2lpshf3v 10General
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Target
https://files.catbox.moe/kyga3i.lzh
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Sample
230525-lb2lpshf3v
Score
10/10
Malware Config
Extracted
Family
nanocore
Version
1.2.2.0
C2
atelilian99.ddns.net:9387
127.0.0.1:9387
Mutex
2b192589-e692-4024-abbd-8fa6959ae3b7
Attributes
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
37.235.1.177
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buffer_size
65535
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build_time
2023-02-21T07:18:42.347133936Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
9387
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default_group
Airy
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
2b192589-e692-4024-abbd-8fa6959ae3b7
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
atelilian99.ddns.net
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primary_dns_server
37.235.1.174
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Targets
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Target
https://files.catbox.moe/kyga3i.lzh
Score10/10-
NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Checks whether UAC is enabled
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Suspicious use of SetThreadContext
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