General
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Target
wsaxxcxz.exe
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Size
202KB
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MD5
64d73842c4ea6554fcbe97682abc3f6b
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SHA1
9776bd51ebaeebdd44649b29fc795a1590911918
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SHA256
b65ea1ce461260b7d47748c04a67d045431d7bb9ad2550116b0603edff25fbba
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SHA512
44302fb0b606315cac9d9cdfb572c5a80e7c7cf02efa61b8c4eb798db72835297bf986b471739f513909b2716fd71cd26caea7b8c1daf0834e23b2992bfb9028
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SSDEEP
6144:wLV6Bta6dtJmakIM5O/vsYvaC5tdNHydik4:wLV6Btpmkd/0YvaC5tOUz
Malware Config
Extracted
nanocore
1.2.2.0
tr1.localtonet.com:41480
bb79785e-daeb-4ae4-ae54-b33a083adf5c
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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
2023-01-28T01:37:18.815542936Z
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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
41480
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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
bb79785e-daeb-4ae4-ae54-b33a083adf5c
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
tr1.localtonet.com
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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
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
Signatures
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Nanocore family
Files
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wsaxxcxz.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 87KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ