Behavioral task
behavioral1
Sample
2528-16-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2528-16-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20231215-en
General
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Target
2528-16-0x0000000000400000-0x0000000000438000-memory.dmp
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Size
224KB
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MD5
4df421e60720ccfaf0f627a9a4bd0f52
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SHA1
00d343c313d0c3bcf7f5cefdfe9df3379bb1e160
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SHA256
a66ef973a55d689b7f86f5af002411cdbe83f53cd20772105a877f50b7ae3c77
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SHA512
613cde7af01deefa0608ef1385eadc3115fe29612a6d43f6a60db03d6e78505825a73fdc78c36f73d03e8234c4435ff481d7f352192e13b79ec9c1522f9d70d5
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SSDEEP
6144:gLV6Bta6dtJmakIM5bzxAnuBlMvBZORk:gLV6BtpmkuxAIFk
Malware Config
Extracted
nanocore
1.2.2.0
globron.duckdns.org:9192
4c987240-839f-4536-835a-ac14ff0793a6
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activate_away_mode
true
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backup_connection_host
globron.duckdns.org
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2023-10-02T09:57:39.162201336Z
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bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
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clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
9192
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default_group
Dec
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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
4c987240-839f-4536-835a-ac14ff0793a6
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
globron.duckdns.org
-
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
-
timeout_interval
5000
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use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
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Nanocore family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2528-16-0x0000000000400000-0x0000000000438000-memory.dmp
Files
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2528-16-0x0000000000400000-0x0000000000438000-memory.dmp.exe windows:4 windows x86 arch: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