Behavioral task
behavioral1
Sample
42BE3BED9261FBAE0A0AED767EBD88C0.exe
Resource
win7-20240221-en
General
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Target
42BE3BED9261FBAE0A0AED767EBD88C0.exe
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Size
202KB
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MD5
42be3bed9261fbae0a0aed767ebd88c0
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SHA1
6630748f26ac9e3a8d19cb43eeacd77d506b1808
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SHA256
c1d29284b6d4ae244712dd49661841b36a6de2387cad6ab55388b22769151878
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SHA512
bf522bb82bdee59a355043b0af17c42bf79b1d4e59120d3fb9ffcb96aad369d221b60af1106b29c51286a94d95ccfc80cc69421590c20a9984c73d61174a7c7b
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SSDEEP
3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIGYcsD6RA5E3bKKiCf3e0kYrOV:QLV6Bta6dtJmakIM5gcs8A5ELiUfoZ
Malware Config
Extracted
nanocore
1.2.2.0
appdiscordgg.duckdns.org:54984
3fa24a10-d92a-416f-bc41-cdd7b2f6e7ab
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activate_away_mode
true
- backup_connection_host
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2024-01-17T00:53:56.881316036Z
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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
3fa24a10-d92a-416f-bc41-cdd7b2f6e7ab
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
appdiscordgg.duckdns.org
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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
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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
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 42BE3BED9261FBAE0A0AED767EBD88C0.exe
Files
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42BE3BED9261FBAE0A0AED767EBD88C0.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
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