Behavioral task
behavioral1
Sample
1572-25-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1572-25-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20240508-en
General
-
Target
1572-25-0x0000000000400000-0x0000000000438000-memory.dmp
-
Size
224KB
-
MD5
2747a2751cc02f323e5b3beba2cec784
-
SHA1
866f81616366e9ad619ea7a123b89b95874e0a68
-
SHA256
002a8894cd3d89474d8d57f00fe2f90f0c31d83e1cd787922f217792fca0f224
-
SHA512
2cfc770fd07e0188110766a23b29d7b83036564f69b0521ef87fffb5e7e41752db17aa5558617fbe60363ad9354bb0978e30037ba37207db1574ce3d8dd18f5e
-
SSDEEP
3072:rzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HILqIE8nA2VErmL4llWrg1933s:rLV6Bta6dtJmakIM5CEYA2VcmL4lQ0s
Malware Config
Extracted
nanocore
1.2.2.0
newsddawork.3utilities.com:1620
maxlogs.webhop.me:1620
1fa46b72-10f9-4da3-bc15-84dde165706d
-
activate_away_mode
true
-
backup_connection_host
maxlogs.webhop.me
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2024-02-17T03:41:10.727034736Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
1620
-
default_group
NewBin
-
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
1fa46b72-10f9-4da3-bc15-84dde165706d
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
newsddawork.3utilities.com
-
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.
Processes:
resource 1572-25-0x0000000000400000-0x0000000000438000-memory.dmp
Files
-
1572-25-0x0000000000400000-0x0000000000438000-memory.dmp.exe windows:4 windows x86 arch: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