| File name: | ACSaveTool_x64 |
| Full analysis: | https://app.any.run/tasks/318c712e-9fc2-46e7-ab9b-ce4e7611a572 |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 10:33:24 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 6 sections |
| MD5: | 0BF7D2A2CA40538B8B02B393EAC995AF |
| SHA1: | BCB7C00E2F9EA3FF85D7092A00FC17536C9F8369 |
| SHA256: | 4CC25D80D1F4AEDEEA67EBE9DF48A346B25C81EB582421F4B8EAC29B3F2FEE68 |
| SSDEEP: | 98304:p1E4A+hpWar6pha+xXZzIODV+WP3C/T5HsWd8QNsynwuFaBIQLOUNHxpswPchnlm:339F3hfJbR+QJJb78e8q+7 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- ACSaveTool_x64.exe (PID: 3976)
The process drops C-runtime libraries
- ACSaveTool_x64.exe (PID: 3976)
Process drops legitimate windows executable
- ACSaveTool_x64.exe (PID: 3976)
Reads security settings of Internet Explorer
- ACSaveTool_x64.exe (PID: 3976)
Reads the date of Windows installation
- ACSaveTool_x64.exe (PID: 3976)
There is functionality for taking screenshot (YARA)
- ACSaveTool.exe (PID: 6612)
- ACSaveTool_x64.exe (PID: 3976)
INFO
Checks supported languages
- ACSaveTool_x64.exe (PID: 3976)
The sample compiled with english language support
- ACSaveTool_x64.exe (PID: 3976)
Reads the computer name
- ACSaveTool_x64.exe (PID: 3976)
Create files in a temporary directory
- ACSaveTool_x64.exe (PID: 3976)
Process checks computer location settings
- ACSaveTool_x64.exe (PID: 3976)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2017:06:15 00:09:18+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 10 |
| CodeSize: | 131072 |
| InitializedDataSize: | 314880 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x206bc |
| OSVersion: | 5.2 |
| ImageVersion: | - |
| SubsystemVersion: | 5.2 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.6.0.0 |
| ProductVersionNumber: | 2.6.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| FileDescription: | ACSaveTool |
| FileVersion: | 2.6.0.0 |
| LegalCopyright: | Linus L. |
| OriginalFileName: | ACSaveTool.exe |
| ProductName: | ACST |
| ProductVersion: | 2.6.0 |
Total processes
138
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3640 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3976 | "C:\Users\admin\AppData\Local\Temp\ACSaveTool_x64.exe" | C:\Users\admin\AppData\Local\Temp\ACSaveTool_x64.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 6612 | "C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\ACSaveTool.exe" | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\ACSaveTool.exe | — | ACSaveTool_x64.exe | |||||||||||
User: admin Integrity Level: MEDIUM | |||||||||||||||
Total events
829
Read events
829
Write events
0
Delete events
0
Modification events
Executable files
12
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\Qt6Core.dll | executable | |
MD5:8B1CE7C4AE80F5A2EF4D968E5A78B8D6 | SHA256:130C6EF3C126E97AAEC1A5CB1C638D7404473A3DDA837D6E161C69DB7A5BC339 | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\acst_r2.dll | executable | |
MD5:ED265DD6E4DF02B22C453243DBE5C9CE | SHA256:8A92D3BA78C65BB33463F82D7785873DE7FA4D155229412C4F51D4B470C7994F | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\msvcp140_1.dll | executable | |
MD5:EB221297B66B80F34D1B959438CB85AD | SHA256:A8678363EC5CC5D17BF2475426C66E7E0539E7A46FE8B106F577F0BC636C1DAE | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\Qt6Widgets.dll | executable | |
MD5:6532269DC53D121B4F5129FD96789D74 | SHA256:0D07A57F8FB298BC57FB66E49C6580094F8FE979D9F5DEAFCFC87FE1ED2E9F0F | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\platforms\qwindows.dll | executable | |
MD5:CBB594A2C2708F51F83134D527A01CD5 | SHA256:87B2A5889A45B4DA2387B223B855E43D56CA30C90B18449553F8D756E7F2C681 | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\msvcp140_2.dll | executable | |
MD5:6FD1ABFC3BB7051F76502BED89AAD34F | SHA256:54D60E5B7A715192166A03DE9B0FF69E9ECF196713E728208F81D7BDF43C2EE8 | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\Qt6Gui.dll | executable | |
MD5:C9E8AF54833D05FE951DB2DE478CAC98 | SHA256:AE656B4D85FED20042A7FB2F4F71BD0C14B4797C740BEDC005805F1040B73B83 | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\styles\qmodernwindowsstyle.dll | executable | |
MD5:C530EC3F535E240809312C791B414499 | SHA256:0B4925B59BFC864FB25688AC73A44C790B2162FED670602B922A74AB1FA07B51 | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\vcruntime140_1.dll | executable | |
MD5:C0C0B4C611561F94798B62EB43097722 | SHA256:497A280550443E3E9F89E428E51CB795139CA8944D5DEDD54A7083C00E7164E5 | |||
| 3976 | ACSaveTool_x64.exe | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\ACST\vcruntime140.dll | executable | |
MD5:32DA96115C9D783A0769312C0482A62D | SHA256:8B10C53241726B0ACC9F513157E67FCB01C166FEC69E5E38CA6AADA8F9A3619F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
21
DNS requests
15
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 23.55.104.190:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4700 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5924 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4700 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1268 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 23.55.104.190:80 | crl.microsoft.com | Akamai International B.V. | US | whitelisted |
1268 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4700 | SIHClient.exe | 172.202.163.200:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | GB | whitelisted |
4700 | SIHClient.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |