Behavioral task
behavioral1
Sample
4760-163-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
4760-163-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
4760-163-0x0000000000400000-0x0000000000438000-memory.dmp
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Size
224KB
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MD5
dee6feedbbf8ff2e00d48e0b67b2d6d1
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SHA1
60dbe2bde1b50f0c11ebb7e5d523911d6bb58b08
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SHA256
09faaa13561fdb2f4e28dfccf391ed7bee3225431e3f42f846c367ff15696840
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SHA512
6083da1f875698ca88a723d76f0c3096860f4b09dde27f4b8c7c065f54111dfacb77b71540be3b687aa2a4a281d718b3835b93d323566bc24e016bd6829093da
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SSDEEP
3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIidrY+b43qULQXto3b6v8Ep1vL:gLV6Bta6dtJmakIM5b/ULB3gF
Malware Config
Extracted
nanocore
1.2.2.0
141.98.6.70:54984
127.0.0.1:54984
6dd82a72-3bf5-4e3c-8f06-d1e1a93e0b71
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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
2023-01-11T02:44:16.101520136Z
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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
6dd82a72-3bf5-4e3c-8f06-d1e1a93e0b71
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
141.98.6.70
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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
-
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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4760-163-0x0000000000400000-0x0000000000438000-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