Behavioral task
behavioral1
Sample
2808-13-0x0000000000400000-0x000000000044A000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2808-13-0x0000000000400000-0x000000000044A000-memory.exe
Resource
win10v2004-20230915-en
General
-
Target
2808-13-0x0000000000400000-0x000000000044A000-memory.dmp
-
Size
296KB
-
MD5
918c894122464c8c18e271fb843098dc
-
SHA1
6a42c4c14eebc3682491c1df91caed1a816fcffe
-
SHA256
bfbdb06586e1da8a7ce34a927a6ce3d6efc6fa9f23c4c2fe9d08f14bd3c67f67
-
SHA512
baaad1bdc997d0371e2a492045bcb642348e9a40f67e84ff6b60b6fbc4060c40dccb42b53b9e697e5d3e1f12f021d203dff99d6bb391b02926770d600b5cfcf8
-
SSDEEP
6144:2Tt0/HgVzK+gLV6Bta6dtJmakIM5e75veHVm:250wkLV6BtpmkH7B9
Malware Config
Extracted
nanocore
1.2.2.0
194.180.48.119:4444
80bdaf5a-5ae6-43f7-8e91-993e732481f5
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2023-07-08T00:10:54.451794736Z
-
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
new week
-
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
80bdaf5a-5ae6-43f7-8e91-993e732481f5
-
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 2808-13-0x0000000000400000-0x000000000044A000-memory.dmp
Files
-
2808-13-0x0000000000400000-0x000000000044A000-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