Behavioral task
behavioral1
Sample
c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe
Resource
win7-20240903-en
General
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Target
c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe
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Size
202KB
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MD5
7e35860554ce9d267221e57d1f962fe2
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SHA1
0794fae039c53ddabe5b7f42fe15da0cebce4bf1
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SHA256
c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba
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SHA512
48af17a3bf3875806d78b3d95b6cd319d3f5ffbff8ff829ca498729d107d83d5e89cc6e23043f260c56454a59bd6d256625187811a5803cbb4b2e45a33675af5
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SSDEEP
6144:gLV6Bta6dtJmakIM5kSxxV2Pvj3Y+w5A6w:gLV6BtpmkS2PvTUw
Malware Config
Extracted
nanocore
1.2.2.0
ahmedt.duckdns.org:113
04242d89-036d-427b-bcae-95c6dcf75b75
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activate_away_mode
false
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backup_connection_host
ahmedt.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
2019-11-01T13:44:39.501538236Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
false
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
113
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default_group
2432
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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
04242d89-036d-427b-bcae-95c6dcf75b75
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
ahmedt.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
false
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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 c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.exe
Files
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c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba.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