General
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Target
c268591fa51b51e0fb669977b3286067942ec41075a38b3712cf13cd36b8158b
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Size
420KB
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Sample
220520-19myjaehf3
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MD5
56f5d826041e6ef0cca3804498defc5b
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SHA1
d8c626ada24639fcbb665bf8b88d673baf93cde1
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SHA256
c268591fa51b51e0fb669977b3286067942ec41075a38b3712cf13cd36b8158b
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SHA512
cbd54b97b732e7809eb35d05949d1110644b34fa720429ec3053345c4aad4d2f65cc23c79773e041ddad61aee172ab01534b61a927e57054c69625452bb380db
Malware Config
Extracted
nanocore
1.2.2.0
185.244.30.18:2222
d8c3b5d0-fd16-4aa8-96e5-dbc6e3e631d9
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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
2020-05-25T13:38:19.630685736Z
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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
2222
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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
d8c3b5d0-fd16-4aa8-96e5-dbc6e3e631d9
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
185.244.30.18
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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
Purchase Order_pdf.exe
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Size
626KB
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MD5
37e14d09f1bd3bf7dcad19ff69f08e4f
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SHA1
22e7b942a69d4b867fa476d1656c607c8a835c0a
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SHA256
bbcd00ab6d762a74c3c2e6da18d74880c6277de30205f0ad758b4968103415f7
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SHA512
c5846514584e1e3d8cfa4a0690d85535a44f96a30d9a1714be637c268bba032386defc85eac6a6cb03f2ea64e5985190e3623375592bda99a10feb06b9c1b52f
Score10/10-
NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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Adds Run key to start application
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Checks whether UAC is enabled
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Suspicious use of SetThreadContext
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