| File name: | StartAllBack.v3.7.11.exe |
| Full analysis: | https://app.any.run/tasks/b2023ef3-fdfb-403c-8ccf-118d57c1d602 |
| Verdict: | Malicious activity |
| Analysis date: | July 23, 2024, 22:24:59 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | 0EFD068A48DBFCD49FC165BB193F0F70 |
| SHA1: | 8432E7D2B06EBBFB72A9F5BED0473E7AAD8802C8 |
| SHA256: | 608AF38F7E34C8210A292397AF51B32586A864C1DE1ACF837178E52018AE427E |
| SSDEEP: | 98304:vWIg/fYJRDSctbh+skb+ZLQfD1zKsMsTYKEiNcnM4X01BPmR1t/UXExBRs1UNjgN:elRu5yEL2x |
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:03:30 16:56:02+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26624 |
| InitializedDataSize: | 412160 |
| UninitializedDataSize: | 16384 |
| EntryPoint: | 0x3665 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.7.11.0 |
| ProductVersionNumber: | 3.7.11.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | www.startisback.com |
| FileDescription: | StartAllBack v3.7.11 |
| FileVersion: | 3.7.11.0 |
| LegalCopyright: | © www.startisback.com |
| ProductName: | StartAllBack v3.7.11 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 532 | taskkill.exe /F /IM explorer* | C:\Windows\SysWOW64\taskkill.exe | — | StartIsBackCfg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 916 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | taskkill.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1080 | 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
| |||||||||||||||
| 1544 | startscreen.exe /stop | C:\Users\admin\AppData\Local\Temp\STARTISBACK\startscreen.exe | — | StartIsBackCfg.exe | |||||||||||
User: admin Company: www.startisback.com Integrity Level: HIGH Description: StartIsBack Helper Tool Exit code: 0 Version: 5.9.8 Modules
| |||||||||||||||
| 1616 | "C:\WINDOWS\explorer.exe" /NoUACCheck | C:\Windows\explorer.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 10.0.19041.3758 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1716 | taskkill.exe /F /IM explorer* | C:\Windows\SysWOW64\taskkill.exe | — | StartIsBackCfg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2192 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | taskkill.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2292 | taskkill.exe /F /IM explorer* | C:\Windows\SysWOW64\taskkill.exe | — | StartIsBackCfg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2300 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | taskkill.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2432 | taskkill.exe /F /IM explorer* | C:\Windows\SysWOW64\taskkill.exe | — | StartIsBackCfg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (4448) StartAllBack.v3.7.11.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\StartIsBack |
| Operation: | write | Name: | WelcomeShown |
Value: 2 | |||
| (PID) Process: | (4448) StartAllBack.v3.7.11.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\StartIsBack |
| Operation: | write | Name: | AutoUpdates |
Value: 0 | |||
| (PID) Process: | (4448) StartAllBack.v3.7.11.exe | Key: | HKEY_CLASSES_ROOT\CLSID\{031E4825-7B94-4dc3-B131-E946B44C8DD5} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (6936) StartIsBackCfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\StartIsBack |
| Operation: | write | Name: | InstallLocation |
Value: C:\Program Files (x86)\StartIsBack\ | |||
| (PID) Process: | (6936) StartIsBackCfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\StartIsBack |
| Operation: | write | Name: | Publisher |
Value: startisback.com | |||
| (PID) Process: | (6936) StartIsBackCfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\StartIsBack |
| Operation: | write | Name: | NoModify |
Value: 1 | |||
| (PID) Process: | (6936) StartIsBackCfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\StartIsBack |
| Operation: | write | Name: | NoRepair |
Value: 1 | |||
| (PID) Process: | (6936) StartIsBackCfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\StartIsBack |
| Operation: | write | Name: | DisplayName |
Value: StartIsBack++ | |||
| (PID) Process: | (6936) StartIsBackCfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\StartIsBack |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Program Files (x86)\StartIsBack\StartIsBackCfg.exe,0 | |||
| (PID) Process: | (6936) StartIsBackCfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\StartIsBack |
| Operation: | write | Name: | DisplayVersion |
Value: 2.9.20 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\nsr1A6B.tmp\registry.dll | executable | |
MD5:2B7007ED0262CA02EF69D8990815CBEB | SHA256:0B25B20F26DE5D5BD795F934C70447112B4981343FCB2DFAB3374A4018D28C2D | |||
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\nsr1A6B.tmp\System.dll | executable | |
MD5:192639861E3DC2DC5C08BB8F8C7260D5 | SHA256:23D618A0293C78CE00F7C6E6DD8B8923621DA7DD1F63A070163EF4C0EC3033D6 | |||
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\nsr1A6B.tmp\modern-header.bmp | image | |
MD5:7B52C676D68BED1E688D184CE820A891 | SHA256:BA081C4B86CEAE14E7B0DD520EFC9414EE10D48ACCF172A92E0C3215AD8D75CB | |||
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\nsr1A6B.tmp\LangDLL.dll | executable | |
MD5:549EE11198143574F4D9953198A09FE8 | SHA256:131AA0DF90C08DCE2EECEE46CCE8759E9AFFF04BF15B7B0002C2A53AE5E92C36 | |||
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\nsr1A6B.tmp\nsDialogs.dll | executable | |
MD5:B7D61F3F56ABF7B7FF0D4E7DA3AD783D | SHA256:89A82C4849C21DFE765052681E1FAD02D2D7B13C8B5075880C52423DCA72A912 | |||
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\STARTISBACK\Styles\Windows 7.msstyles | executable | |
MD5:B6A2892C151CCD59D0B4C4C1777DAAC5 | SHA256:0C6E681A8091BA888E58473CCEEAE590C88A405BB30DCB344F940ACF27290CE8 | |||
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\STARTISBACK\Styles\Plain8.msstyles | executable | |
MD5:509FD060516D1971DA8D0C2173748358 | SHA256:43C7016D950248F52F9512C9E7393C38D61A3BA2235E5FB6DEED83564D8E9442 | |||
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\STARTISBACK\Orbs\Windows 7.orb | executable | |
MD5:85328E698E8A74852B4061A683915DC8 | SHA256:E5B74E9E7BD6758A0154B11462AE3328EDD143190865198104D8BD53B9AF7275 | |||
| 6936 | StartIsBackCfg.exe | C:\Program Files (x86)\StartIsBack\StartScreen.exe | executable | |
MD5:A2D6E2201BE02973328038457AA64BBA | SHA256:F4E76ABF0DF055FAE97863708412773B51197BAE0DDD9692A9509E824D847DF0 | |||
| 4448 | StartAllBack.v3.7.11.exe | C:\Users\admin\AppData\Local\Temp\nsr1A6A.tmp | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3212 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
2864 | WINWORD.EXE | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D | unknown | — | — | whitelisted |
6344 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
2864 | WINWORD.EXE | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6012 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4292 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3560 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4204 | svchost.exe | 4.209.32.67:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
— | — | 92.123.104.59:443 | www.bing.com | Akamai International B.V. | DE | unknown |
3952 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 20.83.72.98:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
5272 | svchost.exe | 40.126.31.69:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
www.bing.com |
| whitelisted |
r.bing.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
th.bing.com |
| whitelisted |
arc.msn.com |
| whitelisted |
Process | Message |
|---|---|
explorer.exe | Purging StartIsBack cache directory |