General
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Target
TSTheme.exe_
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Size
1.5MB
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Sample
200624-m3brl29pzx
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MD5
f0ce802aaa6e7327d4104151aeb0cf9b
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SHA1
2a4415c9a3b62f199d9d8b43757d6be4416f2c2c
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SHA256
7170afaea1dbb708d92f335dbcbf2677704d6abb91cb6d3f08cca0ed470d3dac
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SHA512
5c2c4ea9d299d3c4c9678d569fa6c8c57cda4eeea8e7f2a5e3890d13c1203650b074ad5bc72f50fa3ec29e25f8952d354fc939e1295f4c738dc63673df876844
Static task
static1
Behavioral task
behavioral1
Sample
TSTheme.exe_.exe
Resource
win7
Malware Config
Extracted
nanocore
1.2.2.0
193.26.21.58:47507
b72303fb-6d62-4abd-a759-7be0deb36f4d
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-02-16T18:06:39.124929436Z
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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
47507
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default_group
BMU-GROUP
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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
b72303fb-6d62-4abd-a759-7be0deb36f4d
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
193.26.21.58
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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
TSTheme.exe_
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Size
1.5MB
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MD5
f0ce802aaa6e7327d4104151aeb0cf9b
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SHA1
2a4415c9a3b62f199d9d8b43757d6be4416f2c2c
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SHA256
7170afaea1dbb708d92f335dbcbf2677704d6abb91cb6d3f08cca0ed470d3dac
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SHA512
5c2c4ea9d299d3c4c9678d569fa6c8c57cda4eeea8e7f2a5e3890d13c1203650b074ad5bc72f50fa3ec29e25f8952d354fc939e1295f4c738dc63673df876844
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Drops startup file
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Suspicious use of SetThreadContext
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