General
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Target
11e036c1794cd85102d2db5dc7cd5e1440d266ccd6f09fb541661c63ddbebeec
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Size
708KB
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Sample
220415-pxmlfshfek
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MD5
848a0266b194123408dd4429ef761db0
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SHA1
95348194c757655c1d7832db285de8d3d3baf8f5
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SHA256
11e036c1794cd85102d2db5dc7cd5e1440d266ccd6f09fb541661c63ddbebeec
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SHA512
49240e1684c2bf7eaf5e869b95cf878693811148b37aa73db6cfcfb46331dc3c2bccc5455f99d180964202571f6e31a918ffc17e6458aede1db2c04607249440
Static task
static1
Behavioral task
behavioral1
Sample
11e036c1794cd85102d2db5dc7cd5e1440d266ccd6f09fb541661c63ddbebeec.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
11e036c1794cd85102d2db5dc7cd5e1440d266ccd6f09fb541661c63ddbebeec.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
nanocore
1.2.2.0
farah99.zapto.org:19720
6d50c134-6325-499c-b5ec-dbc7a37a8117
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activate_away_mode
true
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backup_connection_host
farah99.zapto.org
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-08-20T23:36:09.518759436Z
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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
19720
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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
6d50c134-6325-499c-b5ec-dbc7a37a8117
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
farah99.zapto.org
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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
11e036c1794cd85102d2db5dc7cd5e1440d266ccd6f09fb541661c63ddbebeec
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Size
708KB
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MD5
848a0266b194123408dd4429ef761db0
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SHA1
95348194c757655c1d7832db285de8d3d3baf8f5
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SHA256
11e036c1794cd85102d2db5dc7cd5e1440d266ccd6f09fb541661c63ddbebeec
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SHA512
49240e1684c2bf7eaf5e869b95cf878693811148b37aa73db6cfcfb46331dc3c2bccc5455f99d180964202571f6e31a918ffc17e6458aede1db2c04607249440
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Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
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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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