Behavioral task
behavioral1
Sample
3040-11-0x0000000000400000-0x000000000044A000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3040-11-0x0000000000400000-0x000000000044A000-memory.exe
Resource
win10v2004-20230915-en
General
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Target
3040-11-0x0000000000400000-0x000000000044A000-memory.dmp
-
Size
296KB
-
MD5
833ab15cc3f7698f78c910f16738af3b
-
SHA1
f9d06fa67cd8bfa1bbd6456c5a099bfd102b6b80
-
SHA256
b1b6991a4abe0f383a8c8060efb8069dbc1e19fc578ef0a6b0b10215a0c3b6c7
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SHA512
276f878744700677bd3d01373933d365e32b5513ccbbfe4aa8eb28f5a40d5b73f1f01c2f93ea014f10a20cf80ecdfc69c5d378cb8a6999abf2b319cdd3a8eb89
-
SSDEEP
6144:UDthOzj8VzKZgLV6Bta6dtJmakIM5p84BHKc/1yyu:UJk8HLV6Btpmkvi
Malware Config
Extracted
nanocore
1.2.2.0
194.180.48.119:4444
2bed2857-756c-4d05-b4b9-330686a61bc6
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2023-07-02T04:48:33.711034036Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
4444
-
default_group
money
-
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
2bed2857-756c-4d05-b4b9-330686a61bc6
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
194.180.48.119
-
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
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3040-11-0x0000000000400000-0x000000000044A000-memory.dmp
Files
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3040-11-0x0000000000400000-0x000000000044A000-memory.dmp.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 49KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 203KB - Virtual size: 202KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ