File name: | 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe |
Full analysis: | https://app.any.run/tasks/522d184e-8c26-47b8-ad6b-076b0100e221 |
Verdict: | Malicious activity |
Threats: | Stealc is a stealer malware that targets victims’ sensitive data, which it exfiltrates from browsers, messaging apps, and other software. The malware is equipped with advanced features, including fingerprinting, control panel, evasion mechanisms, string obfuscation, etc. Stealc establishes persistence and communicates with its C2 server through HTTP POST requests. |
Analysis date: | April 17, 2024, 13:14:54 |
OS: | Windows 10 Professional (build: 19045, 64 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
MD5: | ECA5C416B7B17D0308AECD5EE460884E |
SHA1: | E4FD9437D9157D4817A3398D8B7321DFF3C394E1 |
SHA256: | 9D5903667AD215AC4EFB3346C2179AC6BF5CA7FA3A9EFCB6CEEC6C53421434B4 |
SSDEEP: | 12288:OjrIecsqIUvWcuCcvltQJ/5uTpY8ysdyVVVVV:0hqIMUA5uTpY8ys |
.exe | | | Win32 Executable (generic) (42.6) |
---|---|---|
.exe | | | Clipper DOS Executable (19.1) |
.exe | | | Generic Win/DOS Executable (18.9) |
.exe | | | DOS Executable Generic (18.9) |
.vxd | | | VXD Driver (0.2) |
ProductVersions: | 73.14.66.60 |
---|---|
ProductName: | Smelfie |
OriginalFileName: | Fires |
FileDescription: | Bill |
InternalName: | Hole |
CharacterSet: | Unknown (24E6) |
LanguageCode: | Farsi |
FileSubtype: | - |
ObjectFileType: | Unknown |
FileOS: | Unknown (0x20823) |
FileFlags: | (none) |
FileFlagsMask: | 0x950a |
ProductVersionNumber: | 83.0.0.0 |
FileVersionNumber: | 42.0.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 5.1 |
ImageVersion: | - |
OSVersion: | 5.1 |
EntryPoint: | 0x6835 |
UninitializedDataSize: | - |
InitializedDataSize: | 43060736 |
CodeSize: | 102400 |
LinkerVersion: | 12 |
PEType: | PE32 |
ImageFileCharacteristics: | No relocs, Executable, 32-bit |
TimeStamp: | 2023:08:21 07:21:15+00:00 |
MachineType: | Intel 386 or later, and compatibles |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
980 | "C:\Users\admin\AppData\Local\Temp\9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe" | C:\Users\admin\AppData\Local\Temp\9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225622 Modules
| |||||||||||||||
4184 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 980 -s 1308 | C:\Windows\SysWOW64\WerFault.exe | 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
6488 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
3240 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
|
(PID) Process: | (980) 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
Operation: | write | Name: | CachePrefix |
Value: | |||
(PID) Process: | (980) 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
(PID) Process: | (980) 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
(PID) Process: | (980) 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
(PID) Process: | (980) 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | IntranetName |
Value: 1 | |||
(PID) Process: | (980) 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
(PID) Process: | (980) 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
4184 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_9d5903667ad215ac_15ca612d9ad67f79ce585e15a49cbe061d28_7e915c94_fb532c3a-91be-4703-8060-362cf5f889de\Report.wer | — | |
MD5:— | SHA256:— | |||
4184 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe.980.dmp | dmp | |
MD5:7BECC855A26264427AAAA195A5F218AA | SHA256:9471138F680CAD47AEFBBA005C11DF9DCDB93686B5014F406CC63A12BE530815 | |||
4184 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER426B.tmp.dmp | binary | |
MD5:1A346854DE2B1FC31980998B52BA04BA | SHA256:F3D0F0B7E6EAFA6D3D57685BE29B9F023794A6B3E6BB45EF36C8FF0B44CC5851 | |||
4184 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER4329.tmp.xml | xml | |
MD5:B69B0E7B45D8F8F982B6D93D2BC0D703 | SHA256:3E856E7F98BF1F93594AAD528688B1C1492C5F22620762120153EC9F46D387E1 | |||
4184 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | — | |
MD5:23E663AD81C9272BE5114F8C7E4DD1D5 | SHA256:— | |||
4184 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:9DA7886BBF310888E9ECACEBB78C52F1 | SHA256:DBD816868E491C69ABEABC55478389D18BB7E2F2E8C40488020EAF9D6255EAC9 | |||
4184 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER4309.tmp.WERInternalMetadata.xml | xml | |
MD5:7A5BDE2552E33BBF04CFBC0009EBF352 | SHA256:2CD600397C4D8BCC127631AB9796D77AF26A655097162E8ADF6BA4F7F933BAB6 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
4464 | SIHClient.exe | GET | 200 | 23.200.213.221:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | unknown |
1996 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | unknown |
1924 | svchost.exe | GET | 200 | 23.200.213.221:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
2980 | svchost.exe | GET | — | 23.36.165.138:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | unknown |
980 | 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | POST | 200 | 185.172.128.23:80 | http://185.172.128.23/f993692117a3fda2.php | unknown | — | — | unknown |
4184 | WerFault.exe | GET | 200 | 23.200.213.221:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
5388 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D | unknown | — | — | unknown |
4464 | SIHClient.exe | GET | 200 | 23.200.213.221:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4008 | svchost.exe | 239.255.255.250:1900 | — | — | — | unknown |
1924 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6776 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5152 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
980 | 9d5903667ad215ac4efb3346c2179ac6bf5ca7fa3a9efcb6ceec6c53421434b4.exe | 185.172.128.23:80 | — | OOO Nadym Svyaz Service | RU | unknown |
1924 | svchost.exe | 23.200.213.221:80 | www.microsoft.com | AKAMAI-AS | FR | unknown |
4184 | WerFault.exe | 20.189.173.21:443 | watson.events.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
4184 | WerFault.exe | 23.200.213.221:80 | www.microsoft.com | AKAMAI-AS | FR | unknown |
3196 | svchost.exe | 40.113.103.199:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
www.bing.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 32 |
— | — | Malware Command and Control Activity Detected | STEALER [ANY.RUN] Stealc |
— | — | Malware Command and Control Activity Detected | ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in |