File name: | nasm-2.16.03-installer-x64.exe |
Full analysis: | https://app.any.run/tasks/0e3007ab-d402-4a38-8c5a-38c80fd039de |
Verdict: | Malicious activity |
Analysis date: | January 10, 2025, 18:17:41 |
OS: | Windows 10 Professional (build: 19045, 64 bit) |
Indicators: | |
MIME: | application/vnd.microsoft.portable-executable |
File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, Nullsoft Installer self-extracting archive, 7 sections |
MD5: | 4205B5973D293543E89C2069635117E3 |
SHA1: | 1A67E9FE7605777A78096007600BFA1492AD0E9C |
SHA256: | 657E1252676CFB26A008835C20A760F731C8E0414469A4ED0F83F0FB059CDD35 |
SSDEEP: | 49152:wZWSBJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJR:wZWNwaT7lyT6mlLgBEJZIuoO2pS4BNWv |
.exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
---|---|---|
.exe | | | Win64 Executable (generic) (37.3) |
.dll | | | Win32 Dynamic Link Library (generic) (8.8) |
.exe | | | Win32 Executable (generic) (6) |
.exe | | | Generic Win/DOS Executable (2.7) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 4 |
ImageVersion: | 6 |
OSVersion: | 4 |
EntryPoint: | 0x4c30 |
UninitializedDataSize: | 407552 |
InitializedDataSize: | 67584 |
CodeSize: | 40960 |
LinkerVersion: | 2.4 |
PEType: | PE32 |
ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit, No debug |
TimeStamp: | 2023:07:20 00:00:00+00:00 |
MachineType: | Intel 386 or later, and compatibles |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
6276 | "C:\Users\admin\AppData\Local\Temp\nasm-2.16.03-installer-x64.exe" | C:\Users\admin\AppData\Local\Temp\nasm-2.16.03-installer-x64.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
6316 | C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding | 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
| |||||||||||||||
5732 | C:\WINDOWS\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B} | C:\Windows\SysWOW64\dllhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
4244 | C:\WINDOWS\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B} | C:\Windows\SysWOW64\dllhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
2380 | C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding | C:\Windows\System32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
6772 | "C:\Users\admin\AppData\Local\bin\NASM\Uninstall.exe" | C:\Users\admin\AppData\Local\bin\NASM\Uninstall.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
6928 | "C:\Users\admin\AppData\Local\Temp\~nsu1.tmp\Un.exe" _?=C:\Users\admin\AppData\Local\bin\NASM\ | C:\Users\admin\AppData\Local\Temp\~nsu1.tmp\Un.exe | Uninstall.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
|
(PID) Process: | (6276) nasm-2.16.03-installer-x64.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\nasm |
Operation: | write | Name: | lnk |
Value: C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Netwide Assembler 2.16.03 | |||
(PID) Process: | (6276) nasm-2.16.03-installer-x64.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\nasm |
Operation: | write | Name: | bat-lnk |
Value: C:\Users\admin\Desktop\nasm.lnk | |||
(PID) Process: | (6276) nasm-2.16.03-installer-x64.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\nasm |
Operation: | write | Name: | nasm |
Value: Netwide Assembler 2.16.03 | |||
(PID) Process: | (6316) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
Operation: | write | Name: | NodeSlots |
Value: 02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202 | |||
(PID) Process: | (6316) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
Operation: | write | Name: | MRUListEx |
Value: 00000000040000000E00000003000000100000000F0000000C0000000D0000000B000000050000000A000000090000000800000001000000070000000600000002000000FFFFFFFF | |||
(PID) Process: | (6316) explorer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Toolbar |
Operation: | write | Name: | Locked |
Value: 1 | |||
(PID) Process: | (6316) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{0C3794F3-B545-43AA-A329-C37430C58D2A} |
Operation: | write | Name: | Rev |
Value: 0 | |||
(PID) Process: | (6316) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{0C3794F3-B545-43AA-A329-C37430C58D2A} |
Operation: | write | Name: | FFlags |
Value: 18874369 | |||
(PID) Process: | (6316) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{0C3794F3-B545-43AA-A329-C37430C58D2A} |
Operation: | write | Name: | Vid |
Value: {137E7700-3573-11CF-AE69-08002B2E1262} | |||
(PID) Process: | (6316) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\{0C3794F3-B545-43AA-A329-C37430C58D2A} |
Operation: | write | Name: | Mode |
Value: 4 |
PID | Process | Filename | Type | |
---|---|---|---|---|
6276 | nasm-2.16.03-installer-x64.exe | C:\Users\admin\AppData\Local\bin\NASM\LICENSE | text | |
MD5:90904486F8FBF1861CF42752E1A39EFE | SHA256:1563996C52E220E15EF2418E67D39488255AA8C28C89E617074D3AFE3EE329E0 | |||
6772 | Uninstall.exe | C:\Users\admin\AppData\Local\Temp\~nsu1.tmp\Un.exe | executable | |
MD5:5DAF94410F68F7EA5BEDA051C9F23054 | SHA256:E94531C8677F86373377E55F55BEFCA0C9BECD084F48571DB63A87AC154ED04F | |||
6276 | nasm-2.16.03-installer-x64.exe | C:\Users\admin\AppData\Local\bin\NASM\nasm.ico | image | |
MD5:E4017E050E3A359A898AA0E01364C6B9 | SHA256:C2FAB8B5C7CF43FB7E381AB39FBF625A30267646D9B6795034BFE3E610066C8D | |||
6276 | nasm-2.16.03-installer-x64.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Netwide Assembler 2.16.03\Uninstall.lnk | binary | |
MD5:4A9E7B67E17B3872DF5BC80BCBFE5905 | SHA256:4C63A4A813A4A5DB8E8788BDBF719892D102B8DB35EBE974E938F948E974ABDF | |||
6276 | nasm-2.16.03-installer-x64.exe | C:\Users\admin\AppData\Local\bin\NASM\ndisasm.exe | executable | |
MD5:43544DF799C5C503DC1D4D35F388825A | SHA256:CD57BE890F2D3D87189E67EB1C2537DE6B85DFC843461D7C0FDD437DC0F1270D | |||
6276 | nasm-2.16.03-installer-x64.exe | C:\Users\admin\AppData\Local\Temp\nsi51EE.tmp\StartMenu.dll | executable | |
MD5:AC238522827CFF2C921D83C76DEE76D4 | SHA256:95218C916FD8514CFD7FC234D44A5B0930CA5C1C8DD133E0AD18127CE5ED1D8A | |||
6276 | nasm-2.16.03-installer-x64.exe | C:\Users\admin\AppData\Local\Temp\nsi51EE.tmp\UserInfo.dll | executable | |
MD5:14526F5953A85912872802AE286A787A | SHA256:C224F7DA273EE3815E462BE08FFF79B1435EB6E7733E3D4FEA5BD95C9F4B1D26 | |||
6276 | nasm-2.16.03-installer-x64.exe | C:\Users\admin\AppData\Local\bin\NASM\Uninstall.exe | executable | |
MD5:5DAF94410F68F7EA5BEDA051C9F23054 | SHA256:E94531C8677F86373377E55F55BEFCA0C9BECD084F48571DB63A87AC154ED04F | |||
6276 | nasm-2.16.03-installer-x64.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Netwide Assembler 2.16.03\Manual.lnk | binary | |
MD5:541DBEF748C6AB4E4C3AE6DB012D6EDD | SHA256:686FDFAB4ACE805DA456E0FD8A919F3FDF411962A7DEA777AC8079BF41E598C7 | |||
6928 | Un.exe | C:\Users\admin\AppData\Local\Temp\nsu14E0.tmp\UserInfo.dll | executable | |
MD5:14526F5953A85912872802AE286A787A | SHA256:C224F7DA273EE3815E462BE08FFF79B1435EB6E7733E3D4FEA5BD95C9F4B1D26 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4548 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D | unknown | — | — | whitelisted |
4548 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
2456 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5064 | SearchApp.exe | 2.23.227.215:443 | www.bing.com | Ooredoo Q.S.C. | QA | whitelisted |
5064 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
Domain | IP | Reputation |
---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
r.bing.com |
| whitelisted |
fp.msedge.net |
| whitelisted |