General
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Target
15fbf5c441a3a705ec430d6a1519cf8b_JaffaCakes118
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Size
707KB
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Sample
240627-phw7ca1crb
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MD5
15fbf5c441a3a705ec430d6a1519cf8b
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SHA1
7aa237162fbffbfdb0b3a525e65c3a3e2554fe61
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SHA256
5863913433ca1a0aff0ceb63ab3ba5ca4982659bca1b0b8af45a1f5be088d121
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SHA512
ed66a459be4bc82b581ce754d6dbfd0a0fa374ba936e17eb715e054aea992fa8bb37c11f4456f19f5b7e36bb852badc3e25fd00a55196c1d766aa95538be13a9
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SSDEEP
6144:D1sTA5l4k8ftRBljcnQBj7wKeA93xYb38KGZSAaWO9G5RSIDgsePXdoxPH+GzXc+:2lRbjN7jYVJ9SUIPe/iRH0SzZ
Static task
static1
Behavioral task
behavioral1
Sample
15fbf5c441a3a705ec430d6a1519cf8b_JaffaCakes118.exe
Resource
win7-20240419-en
Malware Config
Extracted
nanocore
1.2.2.0
lewisshh.ddns.net:2059
127.0.0.1:2059
754fc428-5cea-4b8d-8321-8e90eade8ae1
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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
37.235.1.177
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buffer_size
65535
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build_time
2018-01-02T16:18:50.794116536Z
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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
2059
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default_group
Mortgage
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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
754fc428-5cea-4b8d-8321-8e90eade8ae1
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
lewisshh.ddns.net
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primary_dns_server
37.235.1.174
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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
15fbf5c441a3a705ec430d6a1519cf8b_JaffaCakes118
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Size
707KB
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MD5
15fbf5c441a3a705ec430d6a1519cf8b
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SHA1
7aa237162fbffbfdb0b3a525e65c3a3e2554fe61
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SHA256
5863913433ca1a0aff0ceb63ab3ba5ca4982659bca1b0b8af45a1f5be088d121
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SHA512
ed66a459be4bc82b581ce754d6dbfd0a0fa374ba936e17eb715e054aea992fa8bb37c11f4456f19f5b7e36bb852badc3e25fd00a55196c1d766aa95538be13a9
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SSDEEP
6144:D1sTA5l4k8ftRBljcnQBj7wKeA93xYb38KGZSAaWO9G5RSIDgsePXdoxPH+GzXc+:2lRbjN7jYVJ9SUIPe/iRH0SzZ
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Executes dropped EXE
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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