Behavioral task
behavioral1
Sample
cxzxczxczxczxcczxcxzczxczx.exe
Resource
win7-20230220-en
General
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Target
cxzxczxczxczxcczxcxzczxczx.exe
-
Size
202KB
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MD5
10601068e75cfdc32ceb947a1cc30790
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SHA1
85b6e38b65dc16e2ba7833d157be532646f1a209
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SHA256
82143d38db03425f22b114f9083b564042883c5e5a72cd5edc568c7552a9ac25
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SHA512
1e5a952e5d6f381b02b92521e2a418f28bfe065da55d02761619b9d4866195e6326abddeaf853879c7d64bbfc843fd9ce94df680df1ddf8e8a636637ecd087d2
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SSDEEP
3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HImJphOTyNJsAK0I7oX9Q:gLV6Bta6dtJmakIM5ThJJsaIn
Malware Config
Extracted
nanocore
1.2.2.0
bore.pub:3404
68a48061-b379-49f6-986f-d87281f89343
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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
2023-01-28T11:44:44.279676936Z
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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
-
connect_delay
4000
-
connection_port
3404
-
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
68a48061-b379-49f6-986f-d87281f89343
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
bore.pub
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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
Files
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cxzxczxczxczxcczxcxzczxczx.exe.exe windows 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