General
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Target
b901ca3106d5eb2ed5ff46849648a237.exe
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Size
1.2MB
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Sample
200624-3d35d37bqa
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MD5
b901ca3106d5eb2ed5ff46849648a237
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SHA1
329d2c4fc04c8d98c846102d39a2c12611b85b2a
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SHA256
03eacd008568d29ca8c5a4b9735f7fb6d2b2e5b7a1726f7ed316380e7b9f3e5c
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SHA512
6f351f94229f2f9d5438723ffcc1c9c86ba1f03ce2131b91c0b37cf365488bd8d62a59886124d658866c8f29642c964d2a73ace238c8631ab66ba60eedf2ca23
Static task
static1
Behavioral task
behavioral1
Sample
b901ca3106d5eb2ed5ff46849648a237.exe
Resource
win7v200430
Malware Config
Extracted
nanocore
1.2.2.0
79.134.225.23:1985
7e45f769-694d-4682-8cfe-bdc0220401e9
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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
2020-02-24T11:23:34.464163736Z
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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
1985
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default_group
COVID
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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
7e45f769-694d-4682-8cfe-bdc0220401e9
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
79.134.225.23
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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
b901ca3106d5eb2ed5ff46849648a237.exe
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Size
1.2MB
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MD5
b901ca3106d5eb2ed5ff46849648a237
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SHA1
329d2c4fc04c8d98c846102d39a2c12611b85b2a
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SHA256
03eacd008568d29ca8c5a4b9735f7fb6d2b2e5b7a1726f7ed316380e7b9f3e5c
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SHA512
6f351f94229f2f9d5438723ffcc1c9c86ba1f03ce2131b91c0b37cf365488bd8d62a59886124d658866c8f29642c964d2a73ace238c8631ab66ba60eedf2ca23
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Drops startup file
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Adds Run entry to start application
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Suspicious use of SetThreadContext
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