Behavioral task
behavioral1
Sample
2412-24-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2412-24-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20240412-en
General
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Target
2412-24-0x0000000000400000-0x0000000000438000-memory.dmp
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Size
224KB
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MD5
6caf4f0ff6bb31f8e63d3b76523e26dc
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SHA1
033aaacb095097cd2490b1a99ed1066d9209344d
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SHA256
421aaa4f476e9b5edb85dba67fbbf112e525c83d21161a1f7c8f566b8ec02f02
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SHA512
0b4d1e7202ad92900dc2ad390445c54ed5ce841b2ebdafcba2e9513aa4eadc258d5a59ab6dfa34ebddf6134b3146732e56ea0888e7a82595389a0216a9df6145
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SSDEEP
3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIChskdn+BJCnryIwzt4LLOcs:QLV6Bta6dtJmakIM5hskxrgztsLP
Malware Config
Extracted
nanocore
1.2.2.0
amechi.duckdns.org:4190
1e951a16-0899-4a49-9bed-fad9fc6657d1
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activate_away_mode
true
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backup_connection_host
amechi.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
2024-02-05T10:09:03.565293536Z
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bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
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clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
4190
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default_group
clement
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enable_debug_mode
true
-
gc_threshold
1.048576e+07
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keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
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mutex
1e951a16-0899-4a49-9bed-fad9fc6657d1
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mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
amechi.duckdns.org
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
false
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set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Nanocore family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2412-24-0x0000000000400000-0x0000000000438000-memory.dmp
Files
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2412-24-0x0000000000400000-0x0000000000438000-memory.dmp.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
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