General
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Target
DOC090321-0903201154919,pdf.exe
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Size
393KB
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Sample
210421-7cjxc4tnya
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MD5
eb474c921d77d2c31fd3ae570ea5dc13
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SHA1
0601b0da0af91c724e7e90ebdb56a7b634511b85
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SHA256
d273cc0da43feffe12b225bd5a7e5942d376296f74cae9fb942240a035e06c6a
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SHA512
028f15d3d88154024fef61973912466c22f45e4296f6657783818a1568e403932a277c0a44e783c2be6cd10b0440f0175ad87f0ee22e7e3f847894b20d539f9e
Static task
static1
Behavioral task
behavioral1
Sample
DOC090321-0903201154919,pdf.exe
Resource
win7v20210410
Malware Config
Extracted
nanocore
1.2.2.0
marstonstyl247.ddns.net:4967
84b8ce77-623f-4519-84a8-4736944faf50
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activate_away_mode
true
- backup_connection_host
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2021-01-08T23:42:48.528997636Z
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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
4967
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default_group
Host_Agent
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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
84b8ce77-623f-4519-84a8-4736944faf50
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
marstonstyl247.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
DOC090321-0903201154919,pdf.exe
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Size
393KB
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MD5
eb474c921d77d2c31fd3ae570ea5dc13
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SHA1
0601b0da0af91c724e7e90ebdb56a7b634511b85
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SHA256
d273cc0da43feffe12b225bd5a7e5942d376296f74cae9fb942240a035e06c6a
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SHA512
028f15d3d88154024fef61973912466c22f45e4296f6657783818a1568e403932a277c0a44e783c2be6cd10b0440f0175ad87f0ee22e7e3f847894b20d539f9e
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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