| File name: | rkill.com |
| Full analysis: | https://app.any.run/tasks/f75080c7-87fd-4a9b-91a3-9f5b32c1751c |
| Verdict: | Malicious activity |
| Analysis date: | February 28, 2025, 14:17:22 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed, RAR self-extracting archive, 3 sections |
| MD5: | C7D040F4C3C0214B460AABDE52BE9189 |
| SHA1: | E6EE5410FAAFE71DFE5D4D2B3AD9EF74C96F4B41 |
| SHA256: | D19842CA443AA540BA0A96F0F5EADF559C19061F682BB9B44CBE0AA499FF48EB |
| SSDEEP: | 49152:0rYgzgxsD3EiOFafuN07tHY7q11LRt6fiiycZnhnu41lSCauZkEHHwDp1OhABgdz:8TgxsDUPFaWNgtJ1bkfBi43SoZkEnwD4 |
| .exe | | | UPX compressed Win32 Executable (39.3) |
|---|---|---|
| .exe | | | Win32 EXE Yoda's Crypter (38.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (9.5) |
| .exe | | | Win32 Executable (generic) (6.5) |
| .exe | | | Generic Win/DOS Executable (2.9) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2010:03:15 06:27:50+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 49152 |
| InitializedDataSize: | 143360 |
| UninitializedDataSize: | 241664 |
| EntryPoint: | 0x471c0 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 616 | "C:\Users\admin\AppData\Local\Temp\RarSFX0\h\iexplore.exe" procs\iexplore.exe -k "C:\Users\admin\AppData\Local\Temp\*" and not "C:\Users\admin\AppData\Local\Temp\rkill.com.exe" | C:\Users\admin\AppData\Local\Temp\RarSFX0\h\iexplore.exe | — | rkill.com.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 728 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | iexplore.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
| |||||||||||||||
| 904 | "C:\Users\admin\AppData\Local\Temp\RarSFX0\h\iexplore.exe" procs\iexplore.exe -k restore.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\h\iexplore.exe | — | rkill.com.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 920 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | iexplore.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
| |||||||||||||||
| 1052 | "C:\WINDOWS\System32\InfDefaultInstall.exe" "C:\Users\admin\AppData\Local\Temp\RarSFX0\s.inf" | C:\Windows\SysWOW64\InfDefaultInstall.exe | — | winlogon.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: INF Default Install Exit code: 0 Version: 5.2.3668.0 Modules
| |||||||||||||||
| 1052 | procs\iexplore.exe -k *onin.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\procs\iexplore.exe | — | iexplore.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 4 Modules
| |||||||||||||||
| 1056 | "C:\Users\admin\AppData\Local\Temp\RarSFX0\h\explorer.exe" procs\explorer.exe plist C:\Users\admin\AppData\Local\Temp\rks1.log | C:\Users\admin\AppData\Local\Temp\RarSFX0\h\explorer.exe | — | rkill.com.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1180 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | iexplore.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
| |||||||||||||||
| 1188 | procs\iexplore.exe -k restore.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\procs\iexplore.exe | — | iexplore.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 4 Modules
| |||||||||||||||
| 1228 | procs\iexplore.exe -k "C:\ProgramData\*" | C:\Users\admin\AppData\Local\Temp\RarSFX0\procs\iexplore.exe | — | iexplore.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 4 Modules
| |||||||||||||||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile\shell\open\command |
| Operation: | delete value | Name: | IsolatedCommand |
Value: "%1" %* | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile\shell\runas\command |
| Operation: | delete value | Name: | IsolatedCommand |
Value: "%1" %* | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | delete value | Name: | DisableRegistryTools |
Value: | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | delete value | Name: | DisableTaskMgr |
Value: | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer |
| Operation: | delete value | Name: | NoRun |
Value: | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer |
| Operation: | delete value | Name: | NoDesktop |
Value: | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer |
| Operation: | delete value | Name: | NoActiveDesktopChanges |
Value: | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer |
| Operation: | delete value | Name: | NoSetActiveDesktop |
Value: | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer |
| Operation: | delete value | Name: | NoRun |
Value: | |||
| (PID) Process: | (7184) explorer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer |
| Operation: | delete value | Name: | NoDesktop |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\s.inf | text | |
MD5:914650C80D2024F74AA53B7B936A548A | SHA256:5CF46D38155CDCC79898804811EB6CC4988E28912EA0BD911DF044C4758F2DE9 | |||
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\procs\iexplore.com | executable | |
MD5:3C33B26F2F7FA61D882515F2D6078691 | SHA256:908FDB876715F0A77014A37396D9E964FA6359D98099929BAB4086E66D72BB9F | |||
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\h\explorer.exe | executable | |
MD5:ABC6379205DE2618851C4FCBF72112EB | SHA256:22E7528E56DFFAA26CFE722994655686C90824B13EB51184ABFE44D4E95D473F | |||
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\h\iexplore.exe | executable | |
MD5:ABC6379205DE2618851C4FCBF72112EB | SHA256:22E7528E56DFFAA26CFE722994655686C90824B13EB51184ABFE44D4E95D473F | |||
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\procs\explorer.exe | executable | |
MD5:3C33B26F2F7FA61D882515F2D6078691 | SHA256:908FDB876715F0A77014A37396D9E964FA6359D98099929BAB4086E66D72BB9F | |||
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\nird\iexplore.exe | executable | |
MD5:AC6094297CD882B8626466CDEB64F19F | SHA256:27C7FFD8367AAA73155FBB287A7DF1F157F2D0C3323DBB176D02B36FF616FCA5 | |||
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\procs\iexplore.exe | executable | |
MD5:3C33B26F2F7FA61D882515F2D6078691 | SHA256:908FDB876715F0A77014A37396D9E964FA6359D98099929BAB4086E66D72BB9F | |||
| 7324 | BackgroundTransferHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\fa575707-7f43-4d5c-8007-7c4ec82bb80d.down_data | — | |
MD5:— | SHA256:— | |||
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\nircmdc.exe | executable | |
MD5:9CB3A38088807F54E7F89AC30E09C030 | SHA256:71579B7BB651004F9C2E3F8D62511F610443C7E8225001865415A4620BD04219 | |||
| 6044 | rkill.com.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\pev.exe | executable | |
MD5:3C33B26F2F7FA61D882515F2D6078691 | SHA256:908FDB876715F0A77014A37396D9E964FA6359D98099929BAB4086E66D72BB9F | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
7324 | BackgroundTransferHost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
6480 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6480 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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 |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6544 | svchost.exe | 40.126.32.138:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3216 | svchost.exe | 40.113.110.67:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3008 | backgroundTaskHost.exe | 104.126.37.185:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
2040 | backgroundTaskHost.exe | 20.223.35.26:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2112 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5072 | backgroundTaskHost.exe | 20.223.35.26:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
www.bing.com |
| whitelisted |
arc.msn.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |