Behavioral task
behavioral1
Sample
40E4CDBCD94879ED2F01842390E54E7CF2FC965BEA8B1.exe
Resource
win7-20220901-en
General
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Target
40E4CDBCD94879ED2F01842390E54E7CF2FC965BEA8B1.exe
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Size
202KB
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MD5
2e0e285d9fe21075778bf4eee51818cf
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SHA1
1e2c9d01d03b8789fe25943d776b3d356d15fd6c
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SHA256
40e4cdbcd94879ed2f01842390e54e7cf2fc965bea8b1b492c9a1de9c1ed6699
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SHA512
fe42f57911e09d653be972eed477545aa3c9d6df0e7de45b2c771077965ed5fd18981c5da25615a854687ba68ecd374ed4fc4e230336249fa90285adf764fdfe
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SSDEEP
6144:gLV6Bta6dtJmakIM5dlWUu5LYkO0TrWSL:gLV6BtpmkulM5LYkO0TK+
Malware Config
Extracted
nanocore
1.2.2.0
2.tcp.ngrok.io:17912
10417c52-26d6-4f71-800f-c4200d63a1b8
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activate_away_mode
true
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backup_connection_host
2.tcp.ngrok.io
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-03-02T13:24:53.232653436Z
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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
17912
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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
10417c52-26d6-4f71-800f-c4200d63a1b8
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
2.tcp.ngrok.io
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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
Files
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40E4CDBCD94879ED2F01842390E54E7CF2FC965BEA8B1.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