General
- Target new policy.scr.exe
- Size 2.3MB
- Sample240831-jptf5sshra
- SHA256 3a5134cc11c7c47b7268e7bf6bf1556c5ff5044af54b7931cae652bfd8d83717
- MD5 01e7e40055d24780359493decf90ac21
- SHA1 b59b66a3af3a9920b7de22975997a1ec1e4d5528
- SHA512 d6069f19cb7acafe771abd095ac9de17767f31dad21951488dd91b56eec65674033e7aad25d038a4f1cd067e1e7fe91f1e8d9bfcf75c593209befe876ac9ffc1
- SSDEEP 24576:RGvPRpFuolzFPJ+l3Drhea534ESvFpLa35sfp+ee:
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
new policy.scr.exe
Resource
win7-20240729-en
11 signatures
150 seconds
Malware Config
Extracted
Family
-
xworm
Version
-
5.0
C2
-
airlineagancy.casacam.net:7076
Mutex
-
BGCigTdLypaes6Nr
Attributes
-
install_file
USB.exe
aes.plain
Extracted
Family
-
nanocore
Version
-
1.2.2.0
C2
-
jacksonnnn233.theworkpc.com:65535
Mutex
-
7065c9a5-e7ef-4b4a-9ad2-3b36dc826073
Attributes
-
activate_away_mode
true
- backup_connection_host
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2024-05-24T01:53:26.806116836Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
65535
-
default_group
JksonN
-
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
7065c9a5-e7ef-4b4a-9ad2-3b36dc826073
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
jacksonnnn233.theworkpc.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
Targets
-
- Target new policy.scr.exe
- Size 2.3MB
- SHA256 3a5134cc11c7c47b7268e7bf6bf1556c5ff5044af54b7931cae652bfd8d83717
- MD5 01e7e40055d24780359493decf90ac21
- SHA1 b59b66a3af3a9920b7de22975997a1ec1e4d5528
- SHA512 d6069f19cb7acafe771abd095ac9de17767f31dad21951488dd91b56eec65674033e7aad25d038a4f1cd067e1e7fe91f1e8d9bfcf75c593209befe876ac9ffc1
- SSDEEP 24576:RGvPRpFuolzFPJ+l3Drhea534ESvFpLa35sfp+ee:
- MD5 SHA1 SHA512 SSDEEP
-
Detect Xworm Payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Suspicious use of SetThreadContext