General
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Target
https:// gofile.io/d/rEFk2r
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Sample
250405-cmgw1axzaw
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https:// gofile.io/d/rEFk2r
Resource
win10v2004-20250314-en
20 signatures
150 seconds
Malware Config
Extracted
Family
nanocore
Version
1.2.2.0
C2
malo2100.ddns.net:1212
127.0.0.1:1212
Mutex
1fd26080-49b2-4f4b-9e38-e91b26b71ffc
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
8.8.4.4
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buffer_size
65535
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build_time
2025-01-14T14:20:02.758793036Z
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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
1212
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default_group
Default
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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
1fd26080-49b2-4f4b-9e38-e91b26b71ffc
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
malo2100.ddns.net
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primary_dns_server
8.8.8.8
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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:// gofile.io/d/rEFk2r
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Nanocore family
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Executes dropped EXE
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Adds Run key to start application
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Checks whether UAC is enabled
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Legitimate hosting services abused for malware hosting/C2
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