| File name: | OctoSniff.exe |
| Full analysis: | https://app.any.run/tasks/93912550-c6a6-4116-8a85-1d9db156f0ba |
| Verdict: | Malicious activity |
| Threats: | Blank Grabber is an infostealer written in Python. It is designed to steal a wide array of data, such as browser login credentials, crypto wallets, Telegram sessions, and Discord tokens. It is an open-source malware, with its code available on GitHub and regularly receiving updates. Blank Grabber builder’s simple interface lets threat actors even with basic skills to deploy it and conduct attacks. |
| Analysis date: | July 21, 2024, 19:26:05 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows |
| MD5: | 0894741902CD438C52718F429518C863 |
| SHA1: | 0B736DAE71076915DB53DC58FA74982FDB1AA6D4 |
| SHA256: | E33421CB655CD14340CF2A9B10C681070227684FE980B461B29EF072281103CF |
| SSDEEP: | 98304:yEWK3ombJgjSGLR6Mhwv61cA/EjHmQgxRe+JYyyGZ/LIlOyOPSPQvJVfPVNbequV:PJYwd1O1xaP |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:07:21 14:53:35+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.4 |
| CodeSize: | 168960 |
| InitializedDataSize: | 101376 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xc0d0 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 11.0.22621.1 |
| ProductVersionNumber: | 11.0.22621.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Win32 Cabinet Self-Extractor |
| FileVersion: | 11.00.22621.1 (WinBuild.160101.0800) |
| InternalName: | Wextract |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | WEXTRACT.EXE |
| ProductName: | Internet Explorer |
| ProductVersion: | 11.00.22621.1 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 68 | reg delete hkcu\Software\Classes\ms-settings /f | C:\Windows\System32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 68 | C:\WINDOWS\system32\cmd.exe /c "tree /A /F" | C:\Windows\System32\cmd.exe | — | OctoSniff.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 116 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 116 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 1160 | wmic path win32_VideoController get name | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1484 | C:\WINDOWS\system32\cmd.exe /c "tasklist /FO LIST" | C:\Windows\System32\cmd.exe | — | OctoSniff.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1772 | C:\WINDOWS\system32\cmd.exe /c "tasklist /FO LIST" | C:\Windows\System32\cmd.exe | — | OctoSniff.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1956 | "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\dwdpuhpa\dwdpuhpa.cmdline" | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 2068 | C:\WINDOWS\system32\cmd.exe /c "powershell Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY" | C:\Windows\System32\cmd.exe | — | OctoSniff.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2072 | C:\WINDOWS\system32\cmd.exe /c "wmic csproduct get uuid" | C:\Windows\System32\cmd.exe | — | OctoSniff.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (5444) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open\command |
| Operation: | write | Name: | DelegateExecute |
Value: | |||
| (PID) Process: | (7480) cmd.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (7480) cmd.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (7480) cmd.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (7480) cmd.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (7820) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (7820) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (7820) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (7820) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (68) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open\command |
| Operation: | delete key | Name: | (default) |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\_hashlib.pyd | executable | |
MD5:4AE75C47DBDEBAA16A596F31B27ABD9E | SHA256:2308EE238CC849B1110018B211B149D607BF447F4E4C1E61449049EAB0CF513D | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\_queue.pyd | executable | |
MD5:0E7612FC1A1FAD5A829D4E25CFA87C4F | SHA256:9F6965EB89BBF60DF0C51EF0750BBD0655675110D6C42ECA0274D109BD9F18A8 | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\base_library.zip | compressed | |
MD5:6D649E03DA81FF46A818AB6EE74E27E2 | SHA256:AFEDE0C40E05CE5A50FF541B074D878B07753B7C1B21D15F69D17F66101BA8FD | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\_bz2.pyd | executable | |
MD5:93FE6D3A67B46370565DB12A9969D776 | SHA256:92EC61CA9AC5742E0848A6BBB9B6B4CDA8E039E12AB0F17FB9342D082DDE471B | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\blank.aes | binary | |
MD5:2D231CEA27E1938675944A0893AFCB2F | SHA256:84C9BA14E781B5C381043F747C7C1CFBBC4E07267B787DB6072D2A195FF52393 | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\_socket.pyd | executable | |
MD5:7A31BC84C0385590E5A01C4CBE3865C3 | SHA256:5614017765322B81CC57D841B3A63CBDC88678FF605E5D4C8FDBBF8F0AC00F36 | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\_lzma.pyd | executable | |
MD5:6F810F46F308F7C6CCDDCA45D8F50039 | SHA256:39497259B87038E86C53E7A39A0B5BBBFCEBE00B2F045A148041300B31F33B76 | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\_ssl.pyd | executable | |
MD5:081C878324505D643A70EFCC5A80A371 | SHA256:FCB70B58F94F5B0F9D027999CCE25E99DDCC8124E4DDCC521CB5B96A52FAAA66 | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\python310.dll | executable | |
MD5:178A0F45FDE7DB40C238F1340A0C0EC0 | SHA256:9FCB5AD15BD33DD72122A171A5D950E8E47CEDA09372F25DF828010CDE24B8ED | |||
| 5636 | OctoSniff.exe | C:\Users\admin\AppData\Local\Temp\_MEI56362\_decimal.pyd | executable | |
MD5:F65D2FED5417FEB5FA8C48F106E6CAF7 | SHA256:574FE8E01054A5BA07950E41F37E9CF0AEA753F20FE1A31F58E19202D1F641D8 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 304 | 13.85.23.86:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
— | — | GET | 304 | 13.85.23.86:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
5800 | OctoSniff.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/line/?fields=hosting | unknown | — | — | shared |
— | — | GET | 204 | 142.250.185.195:443 | https://gstatic.com/generate_204 | unknown | — | — | — |
— | — | GET | 200 | 52.165.164.15:443 | https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping | unknown | — | — | — |
— | — | GET | 200 | 13.85.23.86:443 | https://slscr.update.microsoft.com/sls/ping | unknown | — | — | — |
— | — | GET | 304 | 13.85.23.86:443 | https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
5800 | OctoSniff.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/?fields=225545 | unknown | — | — | shared |
— | — | GET | 200 | 13.85.23.86:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | compressed | 23.9 Kb | — |
— | — | GET | 200 | 13.85.23.86:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | compressed | 23.9 Kb | — |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4716 | svchost.exe | 20.190.160.14:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5620 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.209.32.198:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
— | — | 239.255.255.250:1900 | — | — | — | whitelisted |
— | — | 40.113.110.67:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1796 | backgroundTaskHost.exe | 20.74.47.205:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | unknown |
7260 | backgroundTaskHost.exe | 104.126.37.179:443 | www.bing.com | Akamai International B.V. | DE | unknown |
5620 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
4324 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
Domain | IP | Reputation |
|---|---|---|
login.live.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
arc.msn.com |
| whitelisted |
www.bing.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
blank-3zqks.in |
| unknown |
ip-api.com |
| shared |
gstatic.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Generic Protocol Command Decode | SURICATA HTTP Request unrecognized authorization method |
2168 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
2168 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |
5800 | OctoSniff.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup ip-api.com |
2168 | svchost.exe | Misc activity | ET INFO Observed Discord Domain in DNS Lookup (discord .com) |
5800 | OctoSniff.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
5800 | OctoSniff.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup ip-api.com |
5800 | OctoSniff.exe | A Network Trojan was detected | STEALER [ANY.RUN] BlankGrabber (SkochGrabber) Generic External IP Check |