Behavioral task
behavioral1
Sample
1048-14-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1048-14-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20231215-en
General
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Target
1048-14-0x0000000000400000-0x0000000000438000-memory.dmp
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Size
224KB
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MD5
db42fba652b3e9f5fa4a1c0ec7e399d3
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SHA1
68871adbbd5f020fbce5dcc53d5f356e602a0103
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SHA256
a23c07eb0a11f8e67005bc4ad174def6997f10dcc6a44185d1240d037f286a67
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SHA512
727628699847f297bfaa5231a6a780a43c912cbbd509adc64c254d3e1d526b84dce7a727803506854cbf2119844656d3d64492e7e495a0b5fe8b6be71e50c0a4
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SSDEEP
6144:QLV6Bta6dtJmakIM5WSxxV2Pvj3Y+w5A:QLV6Btpmk42PvT
Malware Config
Extracted
nanocore
1.2.2.0
harold.jetos.com:6051
c21ee39c-274d-42dc-9878-9c010930f524
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activate_away_mode
true
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backup_connection_host
harold.jetos.com
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2023-11-05T15:38:42.943803836Z
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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
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connection_port
6051
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default_group
sales224
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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
-
lan_timeout
2500
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max_packet_size
1.048576e+07
-
mutex
c21ee39c-274d-42dc-9878-9c010930f524
-
mutex_timeout
5000
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prevent_system_sleep
false
-
primary_connection_host
harold.jetos.com
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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
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Nanocore family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1048-14-0x0000000000400000-0x0000000000438000-memory.dmp
Files
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1048-14-0x0000000000400000-0x0000000000438000-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