General
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Target
csrss-not-protected.exe
-
Size
202KB
-
MD5
79556531fa099a75a4e9222d1588b896
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SHA1
28e50bf929d875ab2a3bb88750da45f1bd044aa9
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SHA256
19d8f2b517dc96b6104397a17151abbd44423b9642a2e4f4b60ee4d995994ea8
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SHA512
d21a3bc78b7e2e8bb6793e0dd812e3b2ffe8f27b84987d085f8306eab250f396a27917a4d4955a32a77bbbdd75144348813996e97b8d298d9aaa8734f0e0cb7a
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SSDEEP
6144:gLV6Bta6dtJmakIM5B+CAKqP88jy3+oPt540:gLV6BtpmkFYk82y3+oF5
Malware Config
Extracted
nanocore
1.2.2.0
bore.pub:22550
90a17d25-be25-4a5f-a52a-e6a10c6f066b
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activate_away_mode
false
- backup_connection_host
- backup_dns_server
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buffer_size
65535
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build_time
2023-01-30T13:55:48.565289936Z
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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
22550
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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
-
lan_timeout
2500
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max_packet_size
1.048576e+07
-
mutex
90a17d25-be25-4a5f-a52a-e6a10c6f066b
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
bore.pub
- primary_dns_server
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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
Files
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csrss-not-protected.exe.exe windows x86
Password: test543434
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