General
- Target SCTOOLS.exe
- Size 202KB
- Sample260628-1tj7psfx8k
- SHA256 604a502f34aa28773356a131d2ce537866cdd973e464a7144b0d626fd65f5937
- MD5 1615ac4b69265a70f17a0eb37df82065
- SHA1 1a46239db708d9eb82152b45392433be8f182b22
- SHA512 05488d477db5c459f8db52b3d6c83b9a6c16c802eec267b679648e363690001efc971829dc0bb5a2503502d4765acc9ac5ee212c1666a80232d0fafd756351e5
- SSDEEP 3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HITa5zohUAeoM4YQUHxAOeb62S4:gLV6Bta6dtJmakIM5YTM4YPSBRbOdCP
- TLSH T1FF14D0563BA88A2FE2CE81BD712201139378C2E399C3F3DE68E454B75B667E106471D3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
SCTOOLS.exe
Resource
win10v2004-20260513-en
20 signatures
150 seconds
Behavioral task
behavioral2
Sample
SCTOOLS.exe
Resource
win11ltsc2024-20260618-en
9 signatures
150 seconds
Malware Config
Extracted
Family
-
nanocore
Version
-
1.2.2.0
C2
-
luttydin.ddns.net:54984
-
127.0.0.1:54984
Mutex
-
5e355170-85f4-4862-9b3c-f29efa46f2f0
Attributes
-
activate_away_mode
false
-
backup_connection_host
127.0.0.1
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2026-04-09T18:18:02.442272736Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
false
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
54984
-
default_group
Default
-
enable_debug_mode
true
-
gc_threshold
1.0485766e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
5e355170-85f4-4862-9b3c-f29efa46f2f0
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
luttydin.ddns.net
-
primary_dns_server
8.8.8.8
-
request_elevation
false
-
restart_delay
4982
-
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
Targets
-
- Target SCTOOLS.exe
- Size 202KB
- SHA256 604a502f34aa28773356a131d2ce537866cdd973e464a7144b0d626fd65f5937
- MD5 1615ac4b69265a70f17a0eb37df82065
- SHA1 1a46239db708d9eb82152b45392433be8f182b22
- SHA512 05488d477db5c459f8db52b3d6c83b9a6c16c802eec267b679648e363690001efc971829dc0bb5a2503502d4765acc9ac5ee212c1666a80232d0fafd756351e5
- SSDEEP 3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HITa5zohUAeoM4YQUHxAOeb62S4:gLV6Bta6dtJmakIM5YTM4YPSBRbOdCP
- TLSH T1FF14D0563BA88A2FE2CE81BD712201139378C2E399C3F3DE68E454B75B667E106471D3
- MD5 SHA1 SHA512 SSDEEP TLSH
Executes dropped EXE
Adds Run key to start application
Checks whether UAC is enabled
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1