| File name: | unknown.exe |
| Full analysis: | https://app.any.run/tasks/c888a2cc-aa8f-4366-94f1-7f2f502cfbcf |
| Verdict: | Malicious activity |
| Analysis date: | May 19, 2024, 09:21:20 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 17C99725043FA1573FD650E57C3C75D3 |
| SHA1: | 1368AF1819E7ECAF9186072AFFA5176A9B07500F |
| SHA256: | 00F60EDC9ACB15A56D49296418A018DA4FD7477315E943A8EED26F8C3B6E8651 |
| SSDEEP: | 12288:IN6Y8j0UM0mG28QMyK07/TMzXvlwsY1bn9LcLL9W5TrTbVjc:cO0OC8QZd/TMzX6XI9W5PTbVjc |
MALICIOUS
Drops the executable file immediately after the start
- unknown.exe (PID: 3972)
- ~DF39A0.tmp (PID: 3988)
- unknown.exe (PID: 4000)
Create files in the Startup directory
- iexplore.exe (PID: 4056)
Changes the login/logoff helper path in the registry
- iexplore.exe (PID: 4056)
SUSPICIOUS
Executable content was dropped or overwritten
- unknown.exe (PID: 3972)
- ~DF39A0.tmp (PID: 3988)
- unknown.exe (PID: 4000)
Starts application with an unusual extension
- unknown.exe (PID: 3972)
Process drops legitimate windows executable
- ~DF39A0.tmp (PID: 3988)
- unknown.exe (PID: 4000)
Reads the Internet Settings
- cupate.exe (PID: 4008)
Reads the BIOS version
- iexplore.exe (PID: 4056)
INFO
Checks supported languages
- unknown.exe (PID: 3972)
- ~DF39A0.tmp (PID: 3988)
- unknown.exe (PID: 4000)
- cupate.exe (PID: 4008)
- wmpnscfg.exe (PID: 2036)
Create files in a temporary directory
- ~DF39A0.tmp (PID: 3988)
- unknown.exe (PID: 3972)
- unknown.exe (PID: 4000)
Creates files or folders in the user directory
- ~DF39A0.tmp (PID: 3988)
Reads the computer name
- cupate.exe (PID: 4008)
- wmpnscfg.exe (PID: 2036)
- unknown.exe (PID: 4000)
Checks proxy server information
- cupate.exe (PID: 4008)
Executable content was dropped or overwritten
- iexplore.exe (PID: 4056)
Reads the machine GUID from the registry
- cupate.exe (PID: 4008)
Manual execution by a user
- wmpnscfg.exe (PID: 2036)
Drops the executable file immediately after the start
- iexplore.exe (PID: 4056)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (35.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (31.7) |
| .scr | | | Windows screen saver (15) |
| .dll | | | Win32 Dynamic Link Library (generic) (7.5) |
| .exe | | | Win32 Executable (generic) (5.1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2013:11:23 01:42:56+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 46080 |
| InitializedDataSize: | 436736 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x23e2 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
Total processes
38
Monitored processes
6
Malicious processes
4
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2036 | "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
| |||||||||||||||
| 3972 | "C:\Users\admin\AppData\Local\Temp\unknown.exe" | C:\Users\admin\AppData\Local\Temp\unknown.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3988 | C:\Users\admin\AppData\Local\Temp\~DF39A0.tmp _$PID:76 _$EXE:C:\Users\admin\AppData\Local\Temp\unknown.exe _$CMDLINE: | C:\Users\admin\AppData\Local\Temp\~DF39A0.tmp | unknown.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 4000 | C:\Users\admin\AppData\Local\Temp\unknown.exe | C:\Users\admin\AppData\Local\Temp\unknown.exe | ~DF39A0.tmp | ||||||||||||
User: admin Company: Avira GmbH Integrity Level: MEDIUM Description: AntiVir Command Line Scanner for Windows Exit code: 0 Version: 7.6.0.59 Modules
| |||||||||||||||
| 4008 | cupate.exe | C:\Users\admin\AppData\Roaming\Microsoft\Credentials\cupate.exe | ~DF39A0.tmp | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: WMI Service Controller Version: 6.1.7600.16385 Modules
| |||||||||||||||
| 4056 | "C:\Program Files\Internet Explorer\iexplore.exe" | C:\Program Files\Internet Explorer\iexplore.exe | unknown.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
Total events
1 150
Read events
1 073
Write events
71
Delete events
6
Modification events
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | delete value | Name: | ProxyServer |
Value: | |||
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | delete value | Name: | ProxyOverride |
Value: | |||
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | delete value | Name: | AutoConfigURL |
Value: | |||
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | delete value | Name: | AutoDetect |
Value: | |||
| (PID) Process: | (4008) cupate.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value: 460000005D010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A8016B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (4056) iexplore.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon |
| Operation: | write | Name: | Userinit |
Value: C:\Windows\system32\userinit.exe,,C:\Program Files\vkjsglxp\enbfqohg.exe | |||
Executable files
6
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4000 | unknown.exe | C:\Users\admin\AppData\Local\Temp\~TM3FAB.tmp | executable | |
MD5:EBB2B4FD62087283D9448F7F8796727D | SHA256:9C9EA64C0D56BF17D388C58B36AB7A79CA6AA74446B6DD2F614F5CBF9D828529 | |||
| 4000 | unknown.exe | C:\Users\admin\AppData\Local\Temp\~TM4009.tmp | executable | |
MD5:BFCB6AA8CEC2B46A696D9573BC3590B9 | SHA256:14C770C42C2AB9383540AF594CC546E6BEFEE0AFCCD48B4A24A9D8687711D689 | |||
| 3972 | unknown.exe | C:\Users\admin\AppData\Local\Temp\~DF39A0.tmp | executable | |
MD5:17C99725043FA1573FD650E57C3C75D3 | SHA256:00F60EDC9ACB15A56D49296418A018DA4FD7477315E943A8EED26F8C3B6E8651 | |||
| 3988 | ~DF39A0.tmp | C:\Users\admin\AppData\Roaming\Microsoft\Credentials\cupate.exe | executable | |
MD5:3165B7472A9DD45CDE49538561CBA59F | SHA256:402A8E7C29135EDEED5936C7B5D3524F095BDAB37658999FC3FA636B6B38E027 | |||
| 3988 | ~DF39A0.tmp | C:\Users\admin\AppData\Local\Temp\unknown.exe | executable | |
MD5:FE36FB1073E6F8FA14D7250501A29AAF | SHA256:F34E5AF97CCB3574F7D5343246138DAF979BFD1F9C37590E9A41F6420DDB3BB6 | |||
| 4056 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\enbfqohg.exe | executable | |
MD5:FE36FB1073E6F8FA14D7250501A29AAF | SHA256:F34E5AF97CCB3574F7D5343246138DAF979BFD1F9C37590E9A41F6420DDB3BB6 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
17
DNS requests
5
Threats
1
HTTP requests
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 | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1088 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4008 | cupate.exe | 58.158.177.102:80 | codec.servepics.com | ARTERIA Networks Corporation | JP | unknown |
4056 | iexplore.exe | 142.250.185.238:80 | — | GOOGLE | US | whitelisted |
4056 | iexplore.exe | 121.41.94.177:443 | stromoliks.com | Hangzhou Alibaba Advertising Co.,Ltd. | CN | unknown |
4056 | iexplore.exe | 49.13.77.253:443 | promoliks.com | Hetzner Online GmbH | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
codec.servepics.com |
| malicious |
stromoliks.com |
| malicious |
promoliks.com |
| unknown |
dns.msftncsi.com |
| shared |
pornoliks.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1088 | svchost.exe | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.servepics .com |