Description
NanoCore is a remote access tool (RAT) with a variety of capabilities.
aafb0f41048fa685ee422501da7c13a6844b711ac5c8a2c794dfbc06d10ac91b
General
Target
Size
Sample
aafb0f41048fa685ee422501da7c13a6844b711ac5c8a2c794dfbc06d10ac91b
917KB
220521-xb231seffq
Score
10 /10
MD5
SHA1
SHA256
SHA512
8d0a26a26d205f1ced02e25f0472fb0f
2b9ba3adf11e3a1b436468371c775bd99f601eb4
aafb0f41048fa685ee422501da7c13a6844b711ac5c8a2c794dfbc06d10ac91b
50025f26d6f16a367adfbf35b577396d3de470a03d00ea0fb32005d7ebe6f791529c2a2b7b49c8ca601083b157c65bd5165425b9754d7ac1d3969755fd293f97
Malware Config
Extracted
| Family | nanocore |
| Version | 1.2.2.0 |
| C2 |
91.193.75.46:1985 127.0.0.1:1985 |
| Attributes |
activate_away_mode true
backup_connection_host 127.0.0.1
backup_dns_server 8.8.4.4
buffer_size 65535
build_time 2019-12-17T13:54:31.653530336Z
bypass_user_account_control false
bypass_user_account_control_data 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
clear_access_control true
clear_zone_identifier false
connect_delay 4000
connection_port 1985
default_group ABAMOTORS
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 8bde6b73-d046-43fc-8deb-fc5ce8cb57c7
mutex_timeout 5000
prevent_system_sleep false
primary_connection_host 91.193.75.46
primary_dns_server 8.8.8.8
request_elevation true
restart_delay 5000
run_delay 0
run_on_startup true
set_critical_process false
timeout_interval 5000
use_custom_dns_server false
version 1.2.2.0
wan_timeout 8000 |
Targets
Target
MD5
Filesize
Request For Quotation (4).exe
cdf75b71d20bc563ce585a571926d704
1MB
Score
10/10
SHA1
SHA256
SHA512
3d2fdb7c51d722f0f1cdb2689e729a18a3e84c35
64bdaa17011415cb9a460a276b7cdc5824d69cb279d14691f313a71c24abbfd7
d9be32f6ef6bcff66b307c24ac590e83eddcfa6376f5d384e8366b98aed64c9667489dbf32d0e0723bd6a60ef8eec49933e26c2f5f0d5dfdc70f2b5c996bbb84
Tags
Signatures
-
NanoCore
-
Drops startup file
-
Suspicious use of SetThreadContext
Related Tasks
MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Tasks