Analysis
- max time kernel
147s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
19/03/2024, 01:14
General
- Target d4d72f611b1df74bc0ad34a9b3836164.exe
- Size 1.4MB
- Sample240319-blpd1sdd32
- SHA256 682d7aeda734735723e17803cdd711d0a5aa79e43c61a8d9d1137bee47ef2abf
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
45.154.4.187:7416
-
alexwill.ddns.net:7416
-
e630f89c-2a86-4f4f-b810-5fa9782b92fb
-
activate_away_mode
true
-
backup_connection_host
alexwill.ddns.net
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2021-02-14T06:32:50.613656836Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
7416
-
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
e630f89c-2a86-4f4f-b810-5fa9782b92fb
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
45.154.4.187
-
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
- Detect ZGRat V1 1 IoCs
- NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
- ZGRat
ZGRat is remote access trojan written in C#.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4d72f611b1df74bc0ad34a9b3836164.exe"C:\Users\Admin\AppData\Local\Temp\d4d72f611b1df74bc0ad34a9b3836164.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\d4d72f611b1df74bc0ad34a9b3836164.exe"C:\Users\Admin\AppData\Local\Temp\d4d72f611b1df74bc0ad34a9b3836164.exe"2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1996 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
d4d72f611b1df74bc0ad34a9b3836164.exe.log
memory/388-14-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/388-1-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/388-2-0x0000000006130000-0x00000000066D4000-memory.dmp
memory/388-3-0x0000000005B80000-0x0000000005C12000-memory.dmp
memory/388-4-0x0000000005C20000-0x0000000005CBC000-memory.dmp
memory/388-5-0x0000000005DF0000-0x0000000005E00000-memory.dmp
memory/388-6-0x0000000005CC0000-0x0000000005D36000-memory.dmp
memory/388-7-0x0000000005AE0000-0x0000000005AFE000-memory.dmp
memory/388-8-0x0000000005E00000-0x0000000005EA4000-memory.dmp
memory/388-9-0x0000000005B60000-0x0000000005B76000-memory.dmp
memory/388-0-0x0000000000F90000-0x0000000001102000-memory.dmp
memory/2760-10-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2760-13-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/2760-15-0x0000000005990000-0x00000000059A0000-memory.dmp
memory/2760-16-0x00000000056B0000-0x00000000056BA000-memory.dmp
memory/2760-18-0x0000000005700000-0x000000000570A000-memory.dmp
memory/2760-19-0x0000000006440000-0x000000000645E000-memory.dmp
memory/2760-20-0x0000000006570000-0x000000000657A000-memory.dmp
memory/2760-21-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/2760-22-0x0000000005990000-0x00000000059A0000-memory.dmp