General
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Target
0f16edd83d20fd6f3919eb95be613a515548de4d5b1785d056b119ef26598c33
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Size
494KB
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Sample
220521-pc9v9afag3
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MD5
df68fbfc6a2211bcf0bebd9b9a673866
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SHA1
b796e9972d14077aa0c0ce7d398a321fae254757
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SHA256
0f16edd83d20fd6f3919eb95be613a515548de4d5b1785d056b119ef26598c33
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SHA512
40d2d9f165fafffe24751fdda0ae04b5a55cc62edadc999f99470ea0a0ac71595e0b2a274ecdcd80acd4dfc34889cd3270a7ae03c02e9633f6c18089ab062fe2
Static task
static1
Behavioral task
behavioral1
Sample
reciept,pdf.exe
Resource
win7-20220414-en
Malware Config
Extracted
nanocore
1.2.2.0
megida123.ddns.net:9900
64aa071e-5b44-426b-ad7e-e6d42b713d32
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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
2020-03-01T17:02:01.784418836Z
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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
9900
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default_group
00000
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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
64aa071e-5b44-426b-ad7e-e6d42b713d32
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
megida123.ddns.net
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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
reciept,pdf.exe
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Size
433KB
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MD5
583dccf7e7b91fdb4e836e7a8ddb6f2b
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SHA1
9afea6cd42317fc15631c4930ba70f5561de0061
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SHA256
fd319dbcfcafada38eeb43f81d7f46d3b9067e4dacf535667a12ed992691faea
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SHA512
8aa676fbcb80025f16ff549264aa1de72a2a6d21811612853d50c75ae6610cf80ad3fb3841fc51f317f727045f4109d2f746c3af4796f581bb399dc734a15f7a
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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