Behavioral task
behavioral1
Sample
1600-95-0x0000000000330000-0x00000000008E1000-memory.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1600-95-0x0000000000330000-0x00000000008E1000-memory.exe
Resource
win10v2004-20220901-en
General
-
Target
1600-95-0x0000000000330000-0x00000000008E1000-memory.dmp
-
Size
5.7MB
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MD5
25fd81f55c7c4c2754d8e1f541398ec7
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SHA1
fc45751bbfc6902c83bd99e40487be68a0bf005b
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SHA256
d3dc5a43b0e8a66ffc8dab9357e5a0b4dfdfb0bd94c05eedbc84a40d52645c35
-
SHA512
25dcde7a9154bf9438c8c63010790ea54e818d0ae6aef6072c739814825a44deaffb040c3a308791ac39d9a299410ddd9269ec31480e4033e16def49337ae3d4
-
SSDEEP
3072:1zEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI2TlRB+wcIP8wFyHfpU+go/:1LV6Bta6dtJmakIM5JvZPvy/pj/
Malware Config
Extracted
nanocore
1.2.2.0
37.139.128.94:6000
407839af-e81b-4512-9071-482887f971db
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2022-08-07T10:00:20.190590236Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
6000
-
default_group
client
-
enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
407839af-e81b-4512-9071-482887f971db
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
37.139.128.94
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
true
-
set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Nanocore family
Files
-
1600-95-0x0000000000330000-0x00000000008E1000-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