Behavioral task
behavioral1
Sample
azerty.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral2
Sample
azerty.exe
Resource
macos-20220504-en
General
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Target
azerty.exe
-
Size
183KB
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MD5
b79b626575df56198f8dbd3254b07fb3
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SHA1
79bce4563ef398221c3e3fcabac70c37255a160b
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SHA256
0f1964f9af40ac1e7892e4b3b089fe042ee0908a2804f397e386a285da0baeb8
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SHA512
671db3c56aaaa0d19d932444e48d55d1ba0822cb7dd3c769dd4a9f15b9e0de23c2112d8fd08cc8bfe4b3a49e53dfe55cc8196ff18a1bcd1565ebeb880289d10e
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SSDEEP
3072:4zEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIgTWPW+QVH7tg0I4ZNeySbe46b:4LV6Bta6dtJmakIM5N3+cDeLbLeMCl
Malware Config
Extracted
nanocore
1.2.2.0
basspeak134.ddns.net:54984
127.0.0.1:54984
e290b46b-f1dd-47e4-a855-89bc1d853fc8
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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
8.8.4.4
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buffer_size
65535
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build_time
2023-05-02T18:15:49.148231036Z
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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
e290b46b-f1dd-47e4-a855-89bc1d853fc8
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
basspeak134.ddns.net
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primary_dns_server
8.8.8.8
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request_elevation
true
-
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
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Nanocore family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource azerty.exe
Files
-
azerty.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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ