Behavioral task
behavioral1
Sample
8ebd2e57f1a64a6d1251ccdc21eddc4dc7afe05385dbf7123bb5e291d94437c2.exe
Resource
win7-20241010-en
General
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Target
8ebd2e57f1a64a6d1251ccdc21eddc4dc7afe05385dbf7123bb5e291d94437c2
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Size
202KB
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MD5
b6dbce130e4616d2bdca81e491de6f55
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SHA1
42854ec93ea2bf6a508b5935f7fe4f672dddc1d9
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SHA256
8ebd2e57f1a64a6d1251ccdc21eddc4dc7afe05385dbf7123bb5e291d94437c2
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SHA512
dc52a339478d4c1ce4800ca55b7679451ce537d321e9d25b53d3433aaa9fc0b2bc6c95320f4863fe0c15bcb9e236f18161f5918fd6772d7ea3112cb6b6da068e
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SSDEEP
3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIz9X8xVW0kGmZoFkHObLBeukzl:gLV6Bta6dtJmakIM5wMyDYxklHH
Malware Config
Extracted
nanocore
1.2.2.0
mbkmoney604.duckdns.org:7594
411fa2e1-7a16-4412-9845-8d3089308d9a
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activate_away_mode
true
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backup_connection_host
mbkmoney604.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
2022-12-27T04:56:02.093168436Z
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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
7594
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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
411fa2e1-7a16-4412-9845-8d3089308d9a
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
mbkmoney604.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
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
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8ebd2e57f1a64a6d1251ccdc21eddc4dc7afe05385dbf7123bb5e291d94437c2
Files
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8ebd2e57f1a64a6d1251ccdc21eddc4dc7afe05385dbf7123bb5e291d94437c2.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