| File name: | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0 |
| Full analysis: | https://app.any.run/tasks/f43a3b6b-1d83-4cf2-8ef1-407746f32ff8 |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | May 17, 2025, 12:45:10 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections |
| MD5: | 3FDEF84DA3EDD19B6644EC4663F342BA |
| SHA1: | B2B28573E5FAC15F109589534069B9944E5AA9D7 |
| SHA256: | 0504A2F7684BC88A0944072331F0A6BA8BECC9C5979C83121F6A15E8AA53DAC0 |
| SSDEEP: | 24576:nkNHNyeLsu2SDX86q1X2P8nCH2/5Y2pbBCGjvk31F4E9hTGH5DKrLjp:nk5NyeLsu2SDX86q1X2P8nCH2/5Y2pba |
| .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) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:11:12 13:54:54+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 699904 |
| InitializedDataSize: | 3798528 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x7e85 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 8.0.0.0 |
| ProductVersionNumber: | 36.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Unknown (0371) |
| CharacterSet: | Unknown (65B1) |
| FileDescriptions: | Nuts |
| InternalName: | Buckiyarn.exe |
| LegalTrademark1: | Gurumess |
| LegalTrademarks2: | Gunshutting |
| OriginalFileName: | Buskebaser.exe |
| ProductVersion: | 76.47.92.28 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2140 | 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
| |||||||||||||||
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3784 | "C:\Users\admin\AppData\Local\Temp\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe" | C:\Users\admin\AppData\Local\Temp\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 4172 | "C:\Users\admin\AppData\Local\Temp\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe" --Admin IsNotAutoStart IsNotTask | C:\Users\admin\AppData\Local\Temp\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 4896 | icacls "C:\Users\admin\AppData\Local\8342e987-dd1d-4252-a5f7-d1e3432619cc" /deny *S-1-1-0:(OI)(CI)(DE,DC) | C:\Windows\SysWOW64\icacls.exe | — | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5216 | "C:\Users\admin\AppData\Local\Temp\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe" | C:\Users\admin\AppData\Local\Temp\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6640 | "C:\Users\admin\AppData\Local\Temp\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe" --Admin IsNotAutoStart IsNotTask | C:\Users\admin\AppData\Local\Temp\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
xor-url(PID) Process(6640) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe Decrypted-URLs (2)http://zexeq.com/test2/get.php https://we.tl/t-TAbs6oTG | |||||||||||||||
| 7152 | "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: | (3784) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3784) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3784) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3784) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | SysHelper |
Value: "C:\Users\admin\AppData\Local\8342e987-dd1d-4252-a5f7-d1e3432619cc\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe" --AutoStart | |||
| (PID) Process: | (6640) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (6640) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (6640) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (6640) 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion |
| Operation: | write | Name: | SysHelper |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12 | binary | |
MD5:06DB1ED7CABD1FDDDA4FBE0D23EF4C4D | SHA256:5C87DBED2DA5A484A826298687C90E149C607DE449A4A0751719E4B71A943D93 | |||
| 3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12 | binary | |
MD5:4A90329071AE30B759D279CCA342B0A6 | SHA256:4F544379EDA8E2653F71472AB968AEFD6B5D1F4B3CE28A5EDB14196184ED3B60 | |||
| 3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8 | binary | |
MD5:5B67140EE87A96AB6C320265FD92C196 | SHA256:DAF01688627DD299D467A489A4BC8430CCB2415E3E5805349AB6405DA0970EA8 | |||
| 3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8 | binary | |
MD5:1FBB37F79B317A9A248E7C4CE4F5BAC5 | SHA256:9BF639C595FE335B6F694EE35990BEFD2123F5E07FD1973FF619E3FC88F5F49F | |||
| 6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\geo[1].json | text | |
MD5:1E0CC64E07524F9873819AD06CC8AB96 | SHA256:6CE02CE56E3CB71E6E799E3773FDDB64B1112B5E552349F2052681F87917BF7A | |||
| 3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\geo[1].json | text | |
MD5:1E0CC64E07524F9873819AD06CC8AB96 | SHA256:6CE02CE56E3CB71E6E799E3773FDDB64B1112B5E552349F2052681F87917BF7A | |||
| 6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\Local\bowsakkdestx.txt | html | |
MD5:CAA078F0348CDA98328127C142E3BFED | SHA256:91FAEB982F34313750A83D74C5464ABE4E01357D1A7EA4253973509BC0E9D219 | |||
| 6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\get[1].php | html | |
MD5:6910426A598BC0B07DD6CA7C2FAF5C22 | SHA256:EBFEF207462C29030B8A06068C8CBF1CFEAE1304813B9CDBFA2D705B314BF692 | |||
| 3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\Users\admin\AppData\Local\8342e987-dd1d-4252-a5f7-d1e3432619cc\0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | executable | |
MD5:3FDEF84DA3EDD19B6644EC4663F342BA | SHA256:0504A2F7684BC88A0944072331F0A6BA8BECC9C5979C83121F6A15E8AA53DAC0 | |||
| 6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | C:\SystemID\PersonalID.txt | text | |
MD5:81D8F4952C950390A27F44D249CB42CB | SHA256:1709A07CCFBF7DD9252318859B6FEF15F08DE285691D95D4ADC30172D2124053 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.48.23.180:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | GET | 200 | 142.250.186.163:80 | http://c.pki.goog/r/gsr1.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | GET | 200 | 142.250.186.163:80 | http://c.pki.goog/r/r4.crl | unknown | — | — | whitelisted |
6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | GET | 200 | 188.40.141.211:80 | http://zexeq.com/test2/get.php?pid=B759B62841E6B30D9DC679CEB85AEF65&first=true | unknown | — | — | malicious |
6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | GET | 200 | 188.40.141.211:80 | http://zexeq.com/test2/get.php?pid=B759B62841E6B30D9DC679CEB85AEF65&first=true | unknown | — | — | malicious |
6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | GET | 200 | 188.40.141.211:80 | http://zexeq.com/test2/get.php?pid=B759B62841E6B30D9DC679CEB85AEF65&first=true | unknown | — | — | malicious |
6268 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6268 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2104 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 23.48.23.180:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | 104.21.64.1:443 | api.2ip.ua | CLOUDFLARENET | — | whitelisted |
3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | 142.250.186.163:80 | c.pki.goog | GOOGLE | US | whitelisted |
6544 | svchost.exe | 40.126.32.74:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
api.2ip.ua |
| whitelisted |
c.pki.goog |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
zexeq.com |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
3784 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Potentially Bad Traffic | ET INFO Observed External IP Lookup Domain (api .2ip .ua in TLS SNI) |
2196 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Address Lookup DNS Query (2ip .ua) |
6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | Potentially Bad Traffic | ET INFO Observed External IP Lookup Domain (api .2ip .ua in TLS SNI) |
6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | A Network Trojan was detected | ET USER_AGENTS Suspicious User Agent (Microsoft Internet Explorer) |
6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | A Network Trojan was detected | ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key |
6640 | 0504a2f7684bc88a0944072331f0a6ba8becc9c5979c83121f6a15e8aa53dac0.exe | A Network Trojan was detected | ET USER_AGENTS Suspicious User Agent (Microsoft Internet Explorer) |