Behavioral task
behavioral1
Sample
NEAS.e33521e377bafc6144ec20cf65dff4b0.exe
Resource
win7-20231023-en
General
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Target
NEAS.e33521e377bafc6144ec20cf65dff4b0.exe
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Size
202KB
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MD5
e33521e377bafc6144ec20cf65dff4b0
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SHA1
393767cd5ea66cc6c5abc86b87a77320595aeba6
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SHA256
e971aea38d4df7f451f077001bd40a463aad6111c5a74c4861c637c69b910c32
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SHA512
f0b5fbf80ed054bb6efd2b04aa13104ea6c499614c53b3880237523ab86785cd333dae8679cbcfb6f76f5c686fa2f9c5bc7e9d24c76ab08d38b8c7f2392d4ccb
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SSDEEP
3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI2XF+BX+4D9kNh5y/NMCGEWp:gLV6Bta6dtJmakIM5zMJSftpp
Malware Config
Extracted
nanocore
1.2.2.0
dagnag.ddns.net:54984
8db9d32d-b139-42be-af74-afc03e609672
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activate_away_mode
true
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backup_connection_host
dagnag.ddns.net
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-06-13T07:28:36.809597936Z
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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
54984
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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
8db9d32d-b139-42be-af74-afc03e609672
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
dagnag.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
Signatures
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Nanocore family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.e33521e377bafc6144ec20cf65dff4b0.exe
Files
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NEAS.e33521e377bafc6144ec20cf65dff4b0.exe.exe windows:4 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