General
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Target
PO_449.zip
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Size
9KB
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Sample
220916-pfs2xafgc6
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MD5
36c94aa5dc1295c1375f2cca77e0d46b
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SHA1
5c0272408bb29f30e7de0a00d32eaccfc95bf605
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SHA256
e2236483a8af90fdfe712a648662e4952bdfcf287f419db30a01ec8c9cfebd2d
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SHA512
c97de0b1e2729744b658c4a1e2878af3bf90269f2c29f372b0634fa8f33d0e089ed006ea9b2e37214318f8afe4d8d322578e0dfa0981782437d75801f379b0c9
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SSDEEP
192:ZfGDR+iFbhLlhThcuvdguEOgvnxUKzC8ElktCsUP4X9KAMlVScJOt:NaR+kfPcGfhsxUK+6tNKAMlhQt
Static task
static1
Behavioral task
behavioral1
Sample
PO_449.exe
Resource
win7-20220812-en
Malware Config
Extracted
nanocore
1.2.2.0
freemason.ddns.net:40405
79.134.225.7:40405
770684dd-05a1-46c0-96b6-1add91aa488c
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activate_away_mode
true
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backup_connection_host
79.134.225.7
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-06-27T23:04:21.727970936Z
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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
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
40405
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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
770684dd-05a1-46c0-96b6-1add91aa488c
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
freemason.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
PO_449.exe
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Size
16KB
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MD5
3f5988b4bc9dc56e20d2190acb29096f
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SHA1
6846513db04beb11b364bc21dbf0cef29aa835bf
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SHA256
f24cccaad9d51652c9b26d8e265ef12955c24af3d9032140324a92a6675469e6
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SHA512
1ac0e6b28eeaf27aaaf915b8cf9ae2d24bcffad9a98b6367783492297f0454e6331c68079bf6963abbdacd6e973fa80205286684e2df1fd10c8cbcae389be4c9
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SSDEEP
384:BxvUpRBGW12cXzzVib8pLoztCepGWzJdRHQxCiy:BxvUpRnNDpt6BGuJsEB
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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