General
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Target
silkOrder00110.pdf.exe
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Size
758KB
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Sample
210118-963gd5s17j
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MD5
8bccf6466d765ac2a8f2fd39f0ca3b2a
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SHA1
ef497cb26703c929e113c11aeee1a5ca01dfc19d
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SHA256
c59cec501a6e4d91587afa1e5582838965a61793c9d5d2f70ab4c53f55c05789
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SHA512
10031cda80968ee2b6c9e0639d4613175f3bf432b366a68bf4c70506a3ea4c493eb0e7e6785de046ef57b7a002ca960e763d8f2fbb053af538d5609ede357161
Malware Config
Extracted
nanocore
1.2.2.0
185.162.88.26:20911
fenixalec.ddns.net:20911
4c844ad7-de78-4c04-815b-d468ebb89811
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activate_away_mode
true
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backup_connection_host
fenixalec.ddns.net
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-10-25T21:31:56.793896536Z
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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
true
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connect_delay
4000
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connection_port
20911
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default_group
2021 GREATEST
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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
4c844ad7-de78-4c04-815b-d468ebb89811
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mutex_timeout
5000
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prevent_system_sleep
true
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primary_connection_host
185.162.88.26
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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
true
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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
silkOrder00110.pdf.exe
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Size
758KB
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MD5
8bccf6466d765ac2a8f2fd39f0ca3b2a
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SHA1
ef497cb26703c929e113c11aeee1a5ca01dfc19d
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SHA256
c59cec501a6e4d91587afa1e5582838965a61793c9d5d2f70ab4c53f55c05789
-
SHA512
10031cda80968ee2b6c9e0639d4613175f3bf432b366a68bf4c70506a3ea4c493eb0e7e6785de046ef57b7a002ca960e763d8f2fbb053af538d5609ede357161
Score10/10-
NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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Executes dropped EXE
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Loads dropped DLL
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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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