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Behavioral task
behavioral1
Sample
test1.exe
Resource
win7-20241010-en
General
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Target
test1.exe
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Size
202KB
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MD5
d0eef81d8d4c20a7424af2cbf26f80f7
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SHA1
eef55c7d8cf8ed0ff378bf06414f66ed0cb6a515
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SHA256
1f0ad0c684cfeccd3646566940e930286898c0a440a4658a2b3fedac0ebd2035
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SHA512
9e4fa4fb8a4aff0da864c4769b946069a6ee3aa76a007a66d254b5ee672db6da577c7828846a806e8cb2e651820455fb1356edef21942165f66fbd9cdba2afeb
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SSDEEP
6144:gLV6Bta6dtJmakIM5UHPDSL6YFj8qOCQCx:gLV6BtpmkvPbIj8qOCnx
Malware Config
Extracted
nanocore
1.2.2.0
chinminge.ddns.net:54984
02302eac-2b6c-45ca-a91d-b9103915d8f6
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activate_away_mode
true
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backup_connection_host
chinminge.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
2024-08-10T02:47:02.078881436Z
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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
02302eac-2b6c-45ca-a91d-b9103915d8f6
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
chinminge.ddns.net
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primary_dns_server
8.8.8.8
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request_elevation
false
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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
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource test1.exe
Files
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test1.exe.exe windows:4 windows x86 arch: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