| File name: | Koteyka2.exe |
| Full analysis: | https://app.any.run/tasks/6507b8ea-b259-4eed-a344-9deebf37f80c |
| Verdict: | Malicious activity |
| Analysis date: | November 21, 2023, 09:56:35 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | MS-DOS executable PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, MZ for MS-DOS |
| MD5: | 7734F0E56DA17E9A5940FD782D739F9B |
| SHA1: | 4DFAE67E40BE6C4C83191EA0CF8D1B28AFBA884C |
| SHA256: | 8855299560183B57556D9714A2B958CDC6190FCDFB270633DA2A47DFEEE20015 |
| SSDEEP: | 12288:QFQBbdVT8tOkTAoJ/z4VXKSjUSQny+uuCj6rIuIenGgOqbzxpx+13tarWIp927qW:QOBbdVT8tOcJ/z4V5USQnypu26rweGgs |
MALICIOUS
No malicious indicators.SUSPICIOUS
The process executes via Task Scheduler
- ctfmon.exe (PID: 1552)
- sipnotify.exe (PID: 1684)
Reads the Internet Settings
- sipnotify.exe (PID: 1684)
Reads settings of System Certificates
- sipnotify.exe (PID: 1684)
INFO
Reads the computer name
- wmpnscfg.exe (PID: 3156)
- Koteyka2.exe (PID: 3428)
- wmpnscfg.exe (PID: 3164)
- IMEKLMG.EXE (PID: 296)
- wmpnscfg.exe (PID: 2304)
- IMEKLMG.EXE (PID: 840)
- wmpnscfg.exe (PID: 2236)
Manual execution by a user
- wmpnscfg.exe (PID: 3156)
- wmpnscfg.exe (PID: 3164)
- IMEKLMG.EXE (PID: 296)
- IMEKLMG.EXE (PID: 840)
- wmpnscfg.exe (PID: 2236)
- wmpnscfg.exe (PID: 2304)
Checks supported languages
- wmpnscfg.exe (PID: 3156)
- Koteyka2.exe (PID: 3428)
- wmpnscfg.exe (PID: 3164)
- IMEKLMG.EXE (PID: 296)
- wmpnscfg.exe (PID: 2236)
- wmpnscfg.exe (PID: 2304)
- IMEKLMG.EXE (PID: 840)
Reads the machine GUID from the registry
- wmpnscfg.exe (PID: 3164)
- wmpnscfg.exe (PID: 3156)
- wmpnscfg.exe (PID: 2236)
- wmpnscfg.exe (PID: 2304)
Reads security settings of Internet Explorer
- sipnotify.exe (PID: 1684)
Process checks are UAC notifies on
- IMEKLMG.EXE (PID: 296)
- IMEKLMG.EXE (PID: 840)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:06:19 14:57:49+02:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, No debug, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 2089472 |
| InitializedDataSize: | 591872 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x29b455 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.0.0.0 |
| ProductVersionNumber: | 2.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Endermanch |
| FileDescription: | Koteyka 2.0 |
| FileVersion: | 2.0.0.0 |
| InternalName: | Koteyka |
| LegalCopyright: | Copyright © Endermanch |
| OriginalFileName: | koteyka.exe |
| ProductName: | Koteyka |
| ProductVersion: | 2 |
| Comments: | It's me, Koteyka! |
Total processes
86
Monitored processes
9
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 296 | "C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE" /SetPreload /JPN /Log | C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Office IME 2010 Exit code: 1 Version: 14.0.4734.1000 Modules
| |||||||||||||||
| 840 | "C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE" /SetPreload /KOR /Log | C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Office IME 2010 Exit code: 1 Version: 14.0.4734.1000 Modules
| |||||||||||||||
| 1552 | C:\Windows\System32\ctfmon.exe | C:\Windows\System32\ctfmon.exe | — | taskeng.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: CTF Loader Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1684 | C:\Windows\system32\sipnotify.exe -LogonOrUnlock | C:\Windows\System32\sipnotify.exe | taskeng.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: sipnotify Exit code: 0 Version: 6.1.7602.20480 (win7sp1_ldr_escrow.191010-1716) Modules
| |||||||||||||||
| 2236 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2304 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3156 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3164 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3428 | "C:\Users\admin\AppData\Local\Temp\Koteyka2.exe" | C:\Users\admin\AppData\Local\Temp\Koteyka2.exe | — | explorer.exe | |||||||||||
User: admin Company: Endermanch Integrity Level: MEDIUM Description: Koteyka 2.0 Exit code: 1073807364 Version: 2.0.0.0 Modules
| |||||||||||||||
Total events
3 460
Read events
3 427
Write events
14
Delete events
19
Modification events
| (PID) Process: | (3156) wmpnscfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{E0CEC395-8E5C-4030-880D-7B98994BDF1E}\{82DA72C2-1DBA-4EB2-ABB9-B2D31D24AEC6} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3156) wmpnscfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{E0CEC395-8E5C-4030-880D-7B98994BDF1E} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3156) wmpnscfg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Health\{B26543AF-7179-4EA7-922D-A22A9ED67B44} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3164) wmpnscfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{99313630-2FF2-47E1-A254-F31B073ACC89}\{E390CE60-9554-4908-986E-8C7E29EE31AB} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3164) wmpnscfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{99313630-2FF2-47E1-A254-F31B073ACC89} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3164) wmpnscfg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Health\{B5087EC2-7F34-4BE9-9A4E-EA4982A942F8} |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (296) IMEKLMG.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\IMEJP\14.0 |
| Operation: | write | Name: | SetPreload |
Value: 1 | |||
| (PID) Process: | (840) IMEKLMG.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\IMEKR\14.0 |
| Operation: | write | Name: | SetPreload |
Value: 1 | |||
| (PID) Process: | (1684) sipnotify.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\17A\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2236) wmpnscfg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{160E419B-2292-440E-99D5-3D6BCA6E4215}\{125613FA-A743-4FDD-BF63-F36194C64180} |
| Operation: | delete key | Name: | (default) |
Value: | |||
Executable files
0
Suspicious files
1
Text files
5
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1684 | sipnotify.exe | C:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\microsoft-logo.png | image | |
MD5:B7C73A0CFBA68CC70C35EF9C63703CE4 | SHA256:1D8B27A0266FF526CF95447F3701592A908848467D37C09A00A2516C1F29A013 | |||
| 1684 | sipnotify.exe | C:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\styles.css | text | |
MD5:3383EEF350240253D7C2C2564381B3CB | SHA256:85443493D86D6D7FB0E07BC9705DFC9C858086FBA1B0E508092AB328D5F145E8 | |||
| 1684 | sipnotify.exe | C:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\main.jpg | image | |
MD5:B342ACE63F77961249A084C61EABC884 | SHA256:E5067BBA2095B5DA7C3171EC116E9A92337E24E471339B0860A160076EFE49B9 | |||
| 1684 | sipnotify.exe | C:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\script.js | text | |
MD5:A2682382967C351F7ED21762F9E5DE9E | SHA256:36B1D26F1EC69685648C0528C2FCE95A3C2DBECF828CDFA4A8B4239A15B644A2 | |||
| 1684 | sipnotify.exe | C:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\en-us.html | html | |
MD5:9752942B57692148B9F614CF4C119A36 | SHA256:E31B834DD53FA6815F396FC09C726636ABF98F3367F0CF1590EF5EB3801C75D1 | |||
| 1684 | sipnotify.exe | C:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\metadata.json | binary | |
MD5:E8A970BA6CE386EED9A5E724F26212A6 | SHA256:7E06107D585D8FC7870998F3856DCC3E35800AA97E4406AAB83BC8444B6CBDE3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
10
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1684 | sipnotify.exe | HEAD | 200 | 23.197.138.118:80 | http://query.prod.cms.rt.microsoft.com/cms/api/am/binary/RE2JgkA?v=133450342678590000 | unknown | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
868 | svchost.exe | 95.101.148.135:80 | armmf.adobe.com | Akamai International B.V. | NL | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1104 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
1684 | sipnotify.exe | 23.197.138.118:80 | query.prod.cms.rt.microsoft.com | Akamai International B.V. | US | unknown |
2464 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
armmf.adobe.com |
| whitelisted |
query.prod.cms.rt.microsoft.com |
| whitelisted |