General
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Target
c660981f4d7d78a946af9e8e3926a3c73a1380fa4aadc89c1fb51885e4b66eb4
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Size
611KB
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Sample
230818-nstcrsag4s
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MD5
dad5e3f788cc4135268379ce8ad855b2
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SHA1
d76101209fbfdd27a765e39605b005ec4477d059
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SHA256
c660981f4d7d78a946af9e8e3926a3c73a1380fa4aadc89c1fb51885e4b66eb4
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SHA512
89fcc185912d253657090ec3cf0f66d6997249b80f703e92944446ba84a73208d741bc1cb62731253a6fc12e3e1cf200376a3a43cad5423dacfe6b89785620c0
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SSDEEP
12288:gCY0lvmbQDxugAJMU1jIKJ7T9M+uXq6HYumNrnJTGOd05BGtTEuNMRrwJj:HYePugAeUdK+ALH7mzTD05BGMRrYj
Malware Config
Extracted
nanocore
1.2.2.0
december2n.duckdns.org:61715
december2nd.ddns.net:61715
72ec1ea3-16bf-4e76-a7cf-15ed5e2a0279
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activate_away_mode
false
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backup_connection_host
december2nd.ddns.net
- backup_dns_server
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buffer_size
65535
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build_time
2023-02-25T05:56:42.255928536Z
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bypass_user_account_control
false
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bypass_user_account_control_data
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clear_access_control
false
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
61715
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default_group
Marcello
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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
72ec1ea3-16bf-4e76-a7cf-15ed5e2a0279
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
december2n.duckdns.org
- primary_dns_server
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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
false
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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
27w3cbbC85qPnmx.exe
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Size
954KB
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MD5
1eceee5cac3f0453689b3048520097e0
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SHA1
6780636ace79c3ec320acc8b6494ebeeeac5265c
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SHA256
4d2a36c25b9c57d298192efeb202470f85a038245b5fdeb9f5880b8bd26ad5ef
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SHA512
dfdc6d1abe72b8990783bb1c85a983b5822050eb850e67a9afc14b8242019916a7de5e6545a2b4abb77cfe04e755a65c4cccc662358289343a869d8ebd7bf35e
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SSDEEP
24576:TLhpppNpppppoOQpppNpppppoOzuayAeUbac+ADH7mZ5H05BeMJHx:TsO7OzAAeovyZ5HGxHx
Score10/10-
NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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