Behavioral task
behavioral1
Sample
c014e9ea2000ac1f4663379a97c30cc53701ea83b02e4de0e8d34e4758de76d2.exe
Resource
win7-20231023-en
General
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Target
00e7aab668ba6a8dcecf186d5fc789c3.bin
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Size
157KB
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MD5
bb2ce0a41a9febcf623ff38498f877a8
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SHA1
e7f8b675bb74759048336b227868e80dea76266d
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SHA256
1e19964a44d19681e46b37a2fc1867cc6e9f85fc4c027e4579e007c57da67da6
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SHA512
1f6628b6936ef949b8eeabf5a0a0e4881d9615adcb6bed69d0c19dfb03a92e6ae33adcd9f3c3a2507aa3bab888cad6fb39df95c1b67b57de3adee76c8106ceae
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SSDEEP
3072:cDuVf3TIpE74No65SXxPBc86bV9ge2VKIhHdpHPWRw3LuNayaPTXEUjCw/gQSo:FHgo6CpcP8erINHPWvNxaPTdfg+
Malware Config
Extracted
nanocore
1.2.2.0
segun.ddns.net:7001
127.0.0.1:7001
60e9df5f-2e4d-487b-aa60-cc1a1a419a32
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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
2023-07-29T11:51:40.468786936Z
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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
7001
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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
60e9df5f-2e4d-487b-aa60-cc1a1a419a32
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mutex_timeout
5021
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prevent_system_sleep
false
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primary_connection_host
segun.ddns.net
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5026
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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.
resource unpack001/c014e9ea2000ac1f4663379a97c30cc53701ea83b02e4de0e8d34e4758de76d2.exe
Files
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00e7aab668ba6a8dcecf186d5fc789c3.bin.zip
Password: infected
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c014e9ea2000ac1f4663379a97c30cc53701ea83b02e4de0e8d34e4758de76d2.exe.exe windows:4 windows x86
Password: infected
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