Behavioral task
behavioral1
Sample
2512-28-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2512-28-0x0000000000400000-0x0000000000438000-memory.exe
Resource
win10v2004-20240412-en
General
-
Target
2512-28-0x0000000000400000-0x0000000000438000-memory.dmp
-
Size
224KB
-
MD5
adeea4084747c08fd8c2f1e76c5b020d
-
SHA1
3f1b617177ad3590075edb4792ac1d8609c6acc2
-
SHA256
b1a9129eec0eaf867c3cded80f2ad2f8d2541e3d54be12aacb67f79656a80b6a
-
SHA512
6668a0d47d67266cc90e6075047d7ed5532096e2624a7aff6f9fb9746021883e74df93c9e3da4d2b5725f82ca5acf63285961e4eee484cc1400bab29c4bcf63d
-
SSDEEP
3072:/zEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIChskdn+BJCnryIwzt4LLOcs:/LV6Bta6dtJmakIM5hskxrgztsLP
Malware Config
Extracted
nanocore
1.2.2.0
amechi.duckdns.org:4190
1e951a16-0899-4a49-9bed-fad9fc6657d1
-
activate_away_mode
true
-
backup_connection_host
amechi.duckdns.org
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2024-02-05T10:09:03.565293536Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
4190
-
default_group
clement
-
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
1e951a16-0899-4a49-9bed-fad9fc6657d1
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
amechi.duckdns.org
-
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 2512-28-0x0000000000400000-0x0000000000438000-memory.dmp
Files
-
2512-28-0x0000000000400000-0x0000000000438000-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