Behavioral task
behavioral1
Sample
1748-70-0x0000000000400000-0x0000000000615000-memory.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1748-70-0x0000000000400000-0x0000000000615000-memory.exe
Resource
win10v2004-20220812-en
General
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Target
1748-70-0x0000000000400000-0x0000000000615000-memory.dmp
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Size
2.1MB
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MD5
caca66c4150be1fa911457d88d108f01
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SHA1
c61f79af1b05e26f3f598f08dd540b30b27d4db7
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SHA256
b2f71e660b793a90a0e3f0f19ef46a2cd59e4a3f46ab703a9cc39baf5dfec1b2
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SHA512
b6efd778fd92c36528c8d2ba569f0a5b2a8c60d4dad7bf0407aa65f3df0b7af0140d22cb387f4b57697bd157c85eda5c429752afc47db4d2ac5805e4e091251a
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SSDEEP
6144:hLV6Bta6dtJmakIM50SxxV2Pvj3Y+w5AM:hLV6Btpmki2PvT
Malware Config
Extracted
nanocore
1.2.2.0
mastersure042.duckdns.org:4235
127.0.0.1:4235
87d3a662-fd07-4a8e-827d-d0ddb84eb2a6
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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
2022-08-05T09:50:48.567586436Z
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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
4235
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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
87d3a662-fd07-4a8e-827d-d0ddb84eb2a6
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
mastersure042.duckdns.org
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primary_dns_server
mastersure042.duckdns.org
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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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1748-70-0x0000000000400000-0x0000000000615000-memory.dmp.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
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