General
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Target
chatting room.exe
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Size
300KB
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MD5
3557f265c1038b1f6c2a3aa8141c6703
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SHA1
be449035ad44b6a90cbe41a4ced7dbfd9a706252
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SHA256
ec196d16cee6fb2af46a823b7562b1488dc1f9432bdb51cb2635d585714f5362
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SHA512
a7d1c7e3af3de2972eb9e92ac77773a068929ea87b5a2119bb8a40a169d6d0d49f89365acc7eb277c44fe959fd31acebeeed8b6075bb691c55141215ed56c3a3
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SSDEEP
6144:WLV6Bta6dtJmakIM5y7c4jLOP+cOYvjhqp:WLV6Btpmk55j6hM
Score
10/10
Malware Config
Extracted
Family
nanocore
Version
1.2.2.0
C2
101.181.11.141:54984
Mutex
921bf2d6-04d6-40dd-88ff-7db5b1782d46
Attributes
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activate_away_mode
true
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backup_connection_host
101.181.11.141
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2021-04-12T03:50:09.863305436Z
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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
54984
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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
921bf2d6-04d6-40dd-88ff-7db5b1782d46
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
101.181.11.141
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primary_dns_server
8.8.8.8
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request_elevation
false
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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
Signatures
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Nanocore family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Files
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chatting room.exe
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
Imports
Sections