Analysis Overview
SHA256
3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e
Threat Level: Likely malicious
The file 3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe was found to be: Likely malicious.
Malicious Activity Summary
Downloads MZ/PE file
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Enumerates connected drives
Drops file in Windows directory
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-25 01:10
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-25 01:10
Reported
2024-05-25 01:12
Platform
win7-20240508-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Loads dropped DLL
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\D: | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
| File opened (read-only) | \??\F: | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\win.ini | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe
"C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe"
C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe" 56-30-53-2a-f2-ee AltRemoKey 2.2.0.0 3220000
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | xsblog.haoshuaji.com | udp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| US | 8.8.8.8:53 | downloadcdn.altremokey.com | udp |
| FR | 52.84.45.109:80 | downloadcdn.altremokey.com | tcp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| N/A | 127.0.0.1:49208 | tcp | |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| N/A | 127.0.0.1:49211 | tcp | |
| N/A | 127.0.0.1:49214 | tcp | |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe
| MD5 | 8280a8dd4c353d402fb44fb02f76b679 |
| SHA1 | d7aaa8f25f06a64d4d72b7cfee7725c4aa2bb153 |
| SHA256 | 4dc74e75e88c068fa0d16da2207779e7ab77829b3c6c71525a5c3bdc65ea70cc |
| SHA512 | 4738707d537149072f1f9da6035e0f63861bf7f06f9139dbf5c3c88ae06e9655c6b3822bf7296a27473aa8253855dd8e9eda1dbf4154066ec55a6573cdcc072e |
memory/848-15-0x0000000000100000-0x000000000010A000-memory.dmp
memory/848-14-0x0000000000100000-0x000000000010A000-memory.dmp
memory/848-17-0x0000000000100000-0x000000000010A000-memory.dmp
memory/848-16-0x0000000000100000-0x000000000010A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-25 01:10
Reported
2024-05-25 01:12
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
158s
Command Line
Signatures
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\F: | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
| File opened (read-only) | \??\D: | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\win.ini | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1600 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe |
| PID 1600 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe |
| PID 1600 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe | C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe
"C:\Users\Admin\AppData\Local\Temp\3983dcc9deffe431d983cca61121ecd53e5e138da17c47f270a1e07fc174dd2e.exe"
C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe" ce-94-54-92-b8-df AltRemoKey 2.2.0.0 3220000
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=5240 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | xsblog.haoshuaji.com | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| US | 8.8.8.8:53 | 139.138.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| US | 8.8.8.8:53 | downloadcdn.altremokey.com | udp |
| FR | 52.84.45.109:80 | downloadcdn.altremokey.com | tcp |
| US | 8.8.8.8:53 | 109.45.84.52.in-addr.arpa | udp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 164.189.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| US | 13.107.246.64:443 | tcp | |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| N/A | 127.0.0.1:49860 | tcp | |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| N/A | 127.0.0.1:49863 | tcp | |
| CN | 121.37.227.182:80 | xsblog.haoshuaji.com | tcp |
| N/A | 127.0.0.1:49868 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\TempAltRemoveKeyPath\Setup.exe
| MD5 | 8280a8dd4c353d402fb44fb02f76b679 |
| SHA1 | d7aaa8f25f06a64d4d72b7cfee7725c4aa2bb153 |
| SHA256 | 4dc74e75e88c068fa0d16da2207779e7ab77829b3c6c71525a5c3bdc65ea70cc |
| SHA512 | 4738707d537149072f1f9da6035e0f63861bf7f06f9139dbf5c3c88ae06e9655c6b3822bf7296a27473aa8253855dd8e9eda1dbf4154066ec55a6573cdcc072e |