Behavioral task
behavioral1
Sample
9bb87ed6671178618f6f8720169c2fac3688564b53dea81ed5f5f999290afe09N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9bb87ed6671178618f6f8720169c2fac3688564b53dea81ed5f5f999290afe09N.exe
Resource
win10v2004-20241007-en
General
-
Target
9bb87ed6671178618f6f8720169c2fac3688564b53dea81ed5f5f999290afe09N.exe
-
Size
202KB
-
MD5
fc5bcc29e3633aeba989519021e41700
-
SHA1
cea179116ce5eb2597f2d4aaed0459bd7d8aa6bf
-
SHA256
9bb87ed6671178618f6f8720169c2fac3688564b53dea81ed5f5f999290afe09
-
SHA512
aac356d464f639347c4e12e3f66a382666685b102c5d1b020fc796f85e9fb4988d3b7310f11f6abf98a356ffad3428c0c565b84bf8277920ee9495ba30b64e98
-
SSDEEP
3072:DzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIHF8JS04/B4tD77heYN1uadhNJ:DLV6Bta6dtJmakIM588PhhekEWNJ
Malware Config
Extracted
nanocore
1.2.2.0
4af74541-e3f1-469c-8af7-efe4071b81cf
-
activate_away_mode
false
-
backup_connection_host
178.32.224.116
- backup_dns_server
-
buffer_size
65535
-
build_time
2018-07-28T12:59:38.488799236Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
false
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
46218
-
default_group
tourex
-
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
4af74541-e3f1-469c-8af7-efe4071b81cf
-
mutex_timeout
5000
-
prevent_system_sleep
false
- primary_connection_host
- primary_dns_server
-
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 9bb87ed6671178618f6f8720169c2fac3688564b53dea81ed5f5f999290afe09N.exe
Files
-
9bb87ed6671178618f6f8720169c2fac3688564b53dea81ed5f5f999290afe09N.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
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