Behavioral task
behavioral1
Sample
3212-26-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3212-26-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20230915-en
General
-
Target
3212-26-0x0000000000400000-0x0000000000438000-memory.dmp
-
Size
224KB
-
MD5
907427ac601ae5f191572e53410228e1
-
SHA1
a7305920451d066256122b1ca4c97283053e1d84
-
SHA256
9cf99b5a461fce39fd1305f580c90818b0531fe4f5b37484e83294fd5fcd6d4a
-
SHA512
fc87f397b4c03e97e24f9da6b7ab1f1a1e7931b158a18a678d860edf02f11ab25a70b052f66520ddae6d4d39dec23ec00c774ab61901fc126c219aa29060c72f
-
SSDEEP
3072:wzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIBdCbXfzANcJjmA/aKav8Sgd7z:wLV6Bta6dtJmakIM5Fuo2oVu5Ezmmb
Malware Config
Extracted
nanocore
1.2.2.0
79.110.62.170:4445
cb222388-60cd-45a6-86e9-345ab11492c9
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2023-06-30T07:50:17.873975236Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
4445
-
default_group
Default
-
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
cb222388-60cd-45a6-86e9-345ab11492c9
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
79.110.62.170
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
false
-
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 3212-26-0x0000000000400000-0x0000000000438000-memory.dmp
Files
-
3212-26-0x0000000000400000-0x0000000000438000-memory.dmp.exe windows:4 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