Behavioral task
behavioral1
Sample
2872-74-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2872-74-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20230703-en
General
-
Target
2872-74-0x0000000000400000-0x0000000000438000-memory.dmp
-
Size
224KB
-
MD5
d8483ec47625f7053578f15012e799ab
-
SHA1
025e5e920a92c3d810989a66ddb03d07c26beaeb
-
SHA256
dc518b3b00d10490bc1e8a7489803d98303fa86b68ef62aae8a2105b4de20e93
-
SHA512
15e8edfbc1365cbd22a380afdf2e8c8b99d83c720dbe5d1e722fc92684099f6d810593ed5e474af7555e886905ab19d20ada7bb66deb8ce38cc4d52b4cb264e7
-
SSDEEP
3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIXcsb4F5e9nOjbdIlmvujtJrAg:QLV6Bta6dtJmakIM55SOvh2RCh2
Malware Config
Extracted
nanocore
1.2.2.0
chibuikemusic.duckdns.org:4040
306c3f19-ebf0-441e-8319-96c10d329f90
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2023-05-15T07:59:55.405530036Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
4040
-
default_group
light
-
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
306c3f19-ebf0-441e-8319-96c10d329f90
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
chibuikemusic.duckdns.org
-
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 2872-74-0x0000000000400000-0x0000000000438000-memory.dmp
Files
-
2872-74-0x0000000000400000-0x0000000000438000-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