nanocore | 2900-25-0x0000000000400000-0x0000000000438000-memory[.]dmp

General

Target
2900-25-0x0000000000400000-0x0000000000438000-memory.dmp
Size 224KB
Sample240315-cbe82adf5z
SHA256 de8500997d3265697e66ee38161ab5db55aaf8ddbae2bc898b91c07ece20c3da
MD5 faf1e1846109fdebec0e988fa688d949
SHA1 c7ae67077b15184b439bab05fe0e5eb9eebfc00a
SHA512 793fa953fa0d218f78455588368b56b240dec24776211f405f1503e8452780a8cf8d57a5b77149191f8f27e04b3709048fa6b3a84fab0cdd857d37489d15ea52
SSDEEP 6144:wLV6Bta6dtJmakIM5ZQa2WCE085Qe6nG:wLV6BtpmkI2Wd085Gn
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

nanocore

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

kgj112233.codns.com:54984

Mutex

6664871b-332f-430c-80f4-d066c80c5b40

Attributes

activate_away_mode
true
backup_connection_host
kgj112233.codns.com
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2023-12-21T23:04:34.470922736Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
54984
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
6664871b-332f-430c-80f4-d066c80c5b40
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
kgj112233.codns.com
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
nanocore

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2900-25-0x0000000000400000-0x0000000000438000-memory.dmp

File Explorer

2900-25-0x0000000000400000-0x0000000000438000-memory.dmp

.exe 224KB

2900-25-0x0000000000400000-0x0000000000438000-memory.dmp

SHA256 de8500997d3265697e66ee38161ab5db55aaf8ddbae2bc898b91c07ece20c3da
MD5 faf1e1846109fdebec0e988fa688d949
SHA1 c7ae67077b15184b439bab05fe0e5eb9eebfc00a
SHA512 793fa953fa0d218f78455588368b56b240dec24776211f405f1503e8452780a8cf8d57a5b77149191f8f27e04b3709048fa6b3a84fab0cdd857d37489d15ea52
SSDEEP 6144:wLV6Bta6dtJmakIM5ZQa2WCE085Qe6nG:wLV6BtpmkI2Wd085Gn
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

4

Entry point

124818

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

Sharing