Analysis
- max time kernel
142s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
25/04/2024, 08:06
General
- Target PROOF OF PAYMENT.scr.exe
- Size 670KB
- Sample240425-jzeezaha4x
- SHA256 c03858657307a20f2da776ba010c76495276e80306c19b70f44342c8bcaece85
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
amechi.duckdns.org:3190
-
3ccbc5bb-95bf-4854-a1cd-6f73b82adcba
-
activate_away_mode
true
-
backup_connection_host
amechi.duckdns.org
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2024-02-04T08:58:27.782943536Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
3190
-
default_group
GLORY
-
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
3ccbc5bb-95bf-4854-a1cd-6f73b82adcba
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
amechi.duckdns.org
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
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
Signatures
- NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Program Files directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 19 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.scr.exe"C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.scr.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.scr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hXGmUcb.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hXGmUcb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp554F.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.scr.exe"C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.scr.exe"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- 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=1324 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
__PSScriptPolicyTest_ehlim0sk.ns0.ps1
tmp554F.tmp
memory/500-8-0x0000000009890000-0x000000000990A000-memory.dmp
memory/500-4-0x00000000056D0000-0x00000000056E0000-memory.dmp
memory/500-5-0x00000000056A0000-0x00000000056AA000-memory.dmp
memory/500-6-0x00000000059C0000-0x00000000059E0000-memory.dmp
memory/500-7-0x0000000005C00000-0x0000000005C14000-memory.dmp
memory/500-3-0x0000000005710000-0x00000000057A2000-memory.dmp
memory/500-9-0x000000000C9C0000-0x000000000CA5C000-memory.dmp
memory/500-13-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/500-0-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/500-49-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/500-2-0x0000000005C20000-0x00000000061C4000-memory.dmp
memory/500-1-0x0000000000C40000-0x0000000000CEC000-memory.dmp
memory/500-18-0x00000000056D0000-0x00000000056E0000-memory.dmp
memory/3080-100-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3080-16-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3080-95-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3080-19-0x0000000004750000-0x0000000004760000-memory.dmp
memory/3080-94-0x0000000007340000-0x0000000007348000-memory.dmp
memory/3080-17-0x0000000004750000-0x0000000004760000-memory.dmp
memory/3080-93-0x0000000007360000-0x000000000737A000-memory.dmp
memory/3080-89-0x00000000072A0000-0x0000000007336000-memory.dmp
memory/3080-48-0x0000000005760000-0x0000000005AB4000-memory.dmp
memory/3080-62-0x0000000006C90000-0x0000000006CC2000-memory.dmp
memory/3080-85-0x0000000007660000-0x0000000007CDA000-memory.dmp
memory/3080-27-0x00000000056F0000-0x0000000005756000-memory.dmp
memory/3080-86-0x0000000007020000-0x000000000703A000-memory.dmp
memory/3080-61-0x000000007F340000-0x000000007F350000-memory.dmp
memory/3080-84-0x0000000006EE0000-0x0000000006F83000-memory.dmp
memory/3080-56-0x0000000005DC0000-0x0000000005E0C000-memory.dmp
memory/3080-66-0x00000000713B0000-0x00000000713FC000-memory.dmp
memory/3080-14-0x0000000004760000-0x0000000004796000-memory.dmp
memory/3080-58-0x0000000004750000-0x0000000004760000-memory.dmp
memory/5532-55-0x0000000005F20000-0x0000000005F3E000-memory.dmp
memory/5532-112-0x0000000006890000-0x000000000689E000-memory.dmp
memory/5532-57-0x0000000005F60000-0x0000000005F6A000-memory.dmp
memory/5532-103-0x00000000067C0000-0x00000000067D2000-memory.dmp
memory/5532-54-0x00000000052E0000-0x00000000052EA000-memory.dmp
memory/5532-105-0x0000000006800000-0x000000000680E000-memory.dmp
memory/5532-106-0x0000000006810000-0x0000000006822000-memory.dmp
memory/5532-107-0x0000000006820000-0x000000000682C000-memory.dmp
memory/5532-108-0x0000000006830000-0x000000000683E000-memory.dmp
memory/5532-50-0x0000000005180000-0x0000000005190000-memory.dmp
memory/5532-109-0x0000000006840000-0x0000000006854000-memory.dmp
memory/5532-47-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/5532-110-0x0000000006850000-0x0000000006860000-memory.dmp
memory/5532-113-0x00000000068A0000-0x00000000068CE000-memory.dmp
memory/5532-111-0x0000000006870000-0x0000000006884000-memory.dmp
memory/5532-26-0x0000000000400000-0x0000000000438000-memory.dmp
memory/5532-104-0x00000000067D0000-0x00000000067EA000-memory.dmp
memory/5532-101-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/5888-22-0x0000000002DE0000-0x0000000002DF0000-memory.dmp
memory/5888-99-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/5888-21-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/5888-20-0x0000000005870000-0x0000000005E98000-memory.dmp
memory/5888-25-0x0000000005FA0000-0x0000000006006000-memory.dmp
memory/5888-92-0x0000000007BC0000-0x0000000007BD4000-memory.dmp
memory/5888-91-0x0000000007BB0000-0x0000000007BBE000-memory.dmp
memory/5888-59-0x0000000002DE0000-0x0000000002DF0000-memory.dmp
memory/5888-90-0x0000000007B80000-0x0000000007B91000-memory.dmp
memory/5888-88-0x00000000079F0000-0x00000000079FA000-memory.dmp
memory/5888-24-0x0000000005ED0000-0x0000000005EF2000-memory.dmp
memory/5888-60-0x000000007FC40000-0x000000007FC50000-memory.dmp
memory/5888-53-0x0000000006670000-0x000000000668E000-memory.dmp
memory/5888-63-0x00000000713B0000-0x00000000713FC000-memory.dmp
memory/5888-74-0x00000000075E0000-0x00000000075FE000-memory.dmp