Behavioral task
behavioral1
Sample
2436-33-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2436-33-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20231222-en
General
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Target
2436-33-0x0000000000400000-0x0000000000438000-memory.dmp
-
Size
224KB
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MD5
0f8a562402d7160bb607fb5690a46709
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SHA1
ef4ae5eb6fa8ada039d9ecbc0c28df0732477f18
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SHA256
aa65df6bc53af9e5a74cdc9695aed6ebaa953029c4056b0356ea272ebd0989bb
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SHA512
e8b39806b6a6ab6cfe3d586790575726b289708671dc06d4b7355fb8d7175c1520063ef06212f1ca64c7443178b3c829a7eb79cbdf74b9deb3f6a46e5f12c9cc
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SSDEEP
3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIGrrY+b43qULQXto3b6v8Ep1vL:gLV6Bta6dtJmakIM5Z/ULB3gF
Malware Config
Extracted
nanocore
1.2.2.0
macgains.duckdns.org:6269
a3f5e025-fc32-42de-b484-aff3ac6134e8
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activate_away_mode
true
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backup_connection_host
macgains.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
2023-11-03T06:19:24.177926136Z
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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
-
connect_delay
4000
-
connection_port
6269
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default_group
SLAVES
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enable_debug_mode
true
-
gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
-
lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
a3f5e025-fc32-42de-b484-aff3ac6134e8
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mutex_timeout
5000
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prevent_system_sleep
false
-
primary_connection_host
macgains.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
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Nanocore family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2436-33-0x0000000000400000-0x0000000000438000-memory.dmp
Files
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2436-33-0x0000000000400000-0x0000000000438000-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