General
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Target
7ee080c3df90000c77d68fcb1248a7856ef5a7fd5b964ff0006a7c9ee336dd7f
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Size
416KB
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Sample
241223-antwvaspap
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MD5
74a54e7ceeb7bd23ed45a3d259257480
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SHA1
45d5471cd50f0a970c8c1e11e770bf59e626567b
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SHA256
7ee080c3df90000c77d68fcb1248a7856ef5a7fd5b964ff0006a7c9ee336dd7f
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SHA512
7c5f4f4b59a271ac531a357f5777671119a01e4c367f1b068d019054e24a8a92fd81580d021dd259c5f3776184bfabbe2dcdb1d6d0cb316140c8d1719c54719a
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SSDEEP
6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RU7TQ:ITNYrnE3bm/CiejewY5vb
Static task
static1
Behavioral task
behavioral1
Sample
7ee080c3df90000c77d68fcb1248a7856ef5a7fd5b964ff0006a7c9ee336dd7f.exe
Resource
win7-20240903-en
Malware Config
Extracted
nanocore
1.2.2.0
4af74541-e3f1-469c-8af7-efe4071b81cf
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activate_away_mode
false
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backup_connection_host
178.32.224.116
- backup_dns_server
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buffer_size
65535
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build_time
2018-07-28T12:59:38.488799236Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
false
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clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
46218
-
default_group
tourex
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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
-
mutex
4af74541-e3f1-469c-8af7-efe4071b81cf
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mutex_timeout
5000
-
prevent_system_sleep
false
- primary_connection_host
- primary_dns_server
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request_elevation
true
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restart_delay
5000
-
run_delay
0
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run_on_startup
true
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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
-
-
Target
7ee080c3df90000c77d68fcb1248a7856ef5a7fd5b964ff0006a7c9ee336dd7f
-
Size
416KB
-
MD5
74a54e7ceeb7bd23ed45a3d259257480
-
SHA1
45d5471cd50f0a970c8c1e11e770bf59e626567b
-
SHA256
7ee080c3df90000c77d68fcb1248a7856ef5a7fd5b964ff0006a7c9ee336dd7f
-
SHA512
7c5f4f4b59a271ac531a357f5777671119a01e4c367f1b068d019054e24a8a92fd81580d021dd259c5f3776184bfabbe2dcdb1d6d0cb316140c8d1719c54719a
-
SSDEEP
6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RU7TQ:ITNYrnE3bm/CiejewY5vb
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Nanocore family
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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