Behavioral task
behavioral1
Sample
1928-85-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
1928-85-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20220812-en
General
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Target
1928-85-0x0000000000400000-0x0000000000438000-memory.dmp
-
Size
224KB
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MD5
fd0365495b9b4aff14706831a9d35de9
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SHA1
19a37091f8629187d052f67250c03ccad0f7e8c3
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SHA256
e45abcce1faff108cfa4613e037751cb3c9c386301abdc9bb1969eac80e4de5b
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SHA512
24ec0e8032d4afa57983568631b15cb212da3292d00626ee253cc4e8b436e3daecd1c9a188348bba9f05bfdebf4a5e916181ae5e8d8666ab3fa678b90dce6c43
-
SSDEEP
3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIQ5X8xVW0kGmZoFkHObLBeukz5:gLV6Bta6dtJmakIM5HMyDYxklH
Malware Config
Extracted
nanocore
1.2.2.0
nibiru3.duckdns.org:1515
nibiru333.duckdns.org:1515
cf0cf71e-a790-433b-8d80-df88c7daf764
-
activate_away_mode
false
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backup_connection_host
nibiru333.duckdns.org
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backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2022-04-06T13:03:27.014701836Z
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bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
false
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
1515
-
default_group
....JULIO2022
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enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
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keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
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mutex
cf0cf71e-a790-433b-8d80-df88c7daf764
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
nibiru3.duckdns.org
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
false
-
set_critical_process
false
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Nanocore family
Files
-
1928-85-0x0000000000400000-0x0000000000438000-memory.dmp.exe windows 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