Behavioral task
behavioral1
Sample
0x0007000000014c2d-56.exe
Resource
win7-20230220-en
General
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Target
0x0007000000014c2d-56.dat
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Size
202KB
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MD5
7f00e9819e4b205654b46e0090e6763e
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SHA1
03f91788af9ff6e6677900ce43ac390bfbb8acdb
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SHA256
2fc2ab12bb0fc8b14781fa05aea2c2c847f2c221f43dafdea9c6bd7344acb07e
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SHA512
cfed642bfaa5d6baab6d01dfccaaa6cd067cc9b80ad07c790169b7f2f43eef27af604d11488202e5ce2f076d34e3242904fd2edab206ab3cf2578c2cf7bd2f56
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SSDEEP
3072:yzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HInQT9cx77B7aqetQ0XdeMBma1X:yLV6Bta6dtJmakIM5Qx79PEQ8QVPq
Malware Config
Extracted
nanocore
1.2.2.0
googleusercontent.ddns.net:54984
7d265ee0-5eff-4ffb-9f35-947e4a7e76b0
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activate_away_mode
true
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backup_connection_host
googleusercontent.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
2021-04-16T09:00:19.773792036Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
false
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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
7d265ee0-5eff-4ffb-9f35-947e4a7e76b0
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mutex_timeout
5000
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prevent_system_sleep
false
- 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
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 0x0007000000014c2d-56.dat
Files
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0x0007000000014c2d-56.dat.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