Behavioral task
behavioral1
Sample
1f90e5cf9ae1a96ca21b0b141c9d3f226db15aa2367ad4dced34a54d13082cb2.exe
Resource
win7-20220812-en
General
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Target
1f90e5cf9ae1a96ca21b0b141c9d3f226db15aa2367ad4dced34a54d13082cb2
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Size
202KB
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MD5
12f24a626825ebfdb6df170fe5cc8486
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SHA1
638232b1a7f38a5bfa1dd53d2fb8d3c435e419fc
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SHA256
1f90e5cf9ae1a96ca21b0b141c9d3f226db15aa2367ad4dced34a54d13082cb2
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SHA512
745f87c55084fe18bb2a18b488b7e5f2c87a43a5409c1b9fca1dbd9faf4c134854c32be59358b5402b0b51339040712c92b8f6f8348ae99a3a6e641557475644
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SSDEEP
3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIYb4zhzRWEV9UWlv38SAH:gLV6Bta6dtJmakIM5mFAyUWlv3PAH
Malware Config
Extracted
nanocore
1.2.2.0
127.0.0.1:54984
54672456-68b1-4faf-a96a-22bb20661779
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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
2015-06-06T03:27:54.581470636Z
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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
54672456-68b1-4faf-a96a-22bb20661779
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mutex_timeout
5000
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prevent_system_sleep
true
- primary_connection_host
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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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1f90e5cf9ae1a96ca21b0b141c9d3f226db15aa2367ad4dced34a54d13082cb2.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