General
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Target
dQwwXsTxxeE.exe
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Size
202KB
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Sample
250114-hyh64a1jg1
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MD5
88e3eeefbb87b4534e3715ef59f81173
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SHA1
471e2130d96d02a018cdf877d963c98a631246cd
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SHA256
454a0228ab3aca978bb8da603e1f1ef783d2247f95d186f2f46c5e050d12ece3
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SHA512
bcc12fa79fae920412874104c628fb14d8d77418dd9e9e392550eebd2d513ee9d2497b4a8ed1606d50220572c3125120df04d79e857c68e5724aed73e0884eb5
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SSDEEP
3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIvXcZVg9FMMywQakxalJR0:QLV6Bta6dtJmakIM5LVgLMMywQVol0
Malware Config
Extracted
nanocore
1.2.2.0
7.tcp.eu.ngrok.io:18009
127.0.0.1:18009
a3af345d-7b87-4c56-ab25-4f85a9da3f42
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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
2022-04-01T14:58:32.678712236Z
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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
18009
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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
a3af345d-7b87-4c56-ab25-4f85a9da3f42
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
7.tcp.eu.ngrok.io
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primary_dns_server
7.tcp.eu.ngrok.io
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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
dQwwXsTxxeE.exe
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Size
202KB
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MD5
88e3eeefbb87b4534e3715ef59f81173
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SHA1
471e2130d96d02a018cdf877d963c98a631246cd
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SHA256
454a0228ab3aca978bb8da603e1f1ef783d2247f95d186f2f46c5e050d12ece3
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SHA512
bcc12fa79fae920412874104c628fb14d8d77418dd9e9e392550eebd2d513ee9d2497b4a8ed1606d50220572c3125120df04d79e857c68e5724aed73e0884eb5
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SSDEEP
3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIvXcZVg9FMMywQakxalJR0:QLV6Bta6dtJmakIM5LVgLMMywQVol0
Score10/10-
NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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Nanocore family
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Adds Run key to start application
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Checks whether UAC is enabled
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Legitimate hosting services abused for malware hosting/C2
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