| File name: | camstudio_2077120907.exe |
| Full analysis: | https://app.any.run/tasks/77bbd4f7-4960-40f4-8a63-2f90f381dc40 |
| Verdict: | Malicious activity |
| Threats: | Adware is a form of malware that targets users with unwanted advertisements, often disrupting their browsing experience. It typically infiltrates systems through software bundling, malicious websites, or deceptive downloads. Once installed, it may track user activity, collect sensitive data, and display intrusive ads, including pop-ups or banners. Some advanced adware variants can bypass security measures and establish persistence on devices, making removal challenging. Additionally, adware can create vulnerabilities that other malware can exploit, posing a significant risk to user privacy and system security. |
| Analysis date: | October 09, 2019, 14:28:41 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | ACCEC51CC5AE8C84EE076408665E83E2 |
| SHA1: | 75B43C70C9D0AFABAD6F46437E353606ACE2ADE2 |
| SHA256: | B0EFA7B23800D3FE41C029825CB024EC7FC371B1495594C4C4E60285E2D7DF52 |
| SSDEEP: | 49152:gZMnT4WnpIwoEOxcdW1hTztqRZXoZkMaPM3oXws:UMnMGpbaq4qxYLfoX3 |
MALICIOUS
INSTALLCORE was detected
- camstudio_2077120907.exe (PID: 2932)
Connects to CnC server
- camstudio_2077120907.exe (PID: 2932)
Application was dropped or rewritten from another process
- cookie_mmm_irs_ppi_902_451_o.exe (PID: 3388)
- 60157F2A_stp.exe (PID: 3604)
Loads the Task Scheduler COM API
- camstudio_2077120907.exe (PID: 2932)
SUSPICIOUS
Application launched itself
- camstudio_2077120907.exe (PID: 3052)
Reads Environment values
- camstudio_2077120907.exe (PID: 2932)
Executable content was dropped or overwritten
- camstudio_2077120907.exe (PID: 2932)
- 60157F2A_stp.exe (PID: 3604)
- 60157F2A_stp.tmp (PID: 2184)
Reads internet explorer settings
- camstudio_2077120907.exe (PID: 2932)
Creates files in the program directory
- camstudio_2077120907.exe (PID: 2932)
Creates a software uninstall entry
- camstudio_2077120907.exe (PID: 2932)
Creates files in the Windows directory
- cookie_mmm_irs_ppi_902_451_o.exe (PID: 3388)
Creates files in the user directory
- camstudio_2077120907.exe (PID: 2932)
Low-level read access rights to disk partition
- cookie_mmm_irs_ppi_902_451_o.exe (PID: 3388)
Searches for installed software
- camstudio_2077120907.exe (PID: 2932)
INFO
Loads dropped or rewritten executable
- 60157F2A_stp.tmp (PID: 2184)
Application was dropped or rewritten from another process
- 60157F2A_stp.tmp (PID: 2184)
Creates files in the program directory
- 60157F2A_stp.tmp (PID: 2184)
Creates a software uninstall entry
- 60157F2A_stp.tmp (PID: 2184)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Delphi generic (57.2) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (18.2) |
| .exe | | | Win16/32 Executable Delphi generic (8.3) |
| .exe | | | Generic Win/DOS Executable (8) |
| .exe | | | DOS Executable Generic (8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2014:07:09 09:58:13+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 65024 |
| InitializedDataSize: | 201728 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x113bc |
| OSVersion: | 5 |
| ImageVersion: | 6 |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.1.1 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | CamStudio |
| FileDescription: | CamStudio Installer |
| FileVersion: | 1.0.1.1 |
| LegalCopyright: | CamStudio |
| ProductName: | Camstudio Installer |
| ProductVersion: | 1.0.1.1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 09-Jul-2014 07:58:13 |
| Detected languages: |
|
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | CamStudio |
| FileDescription: | CamStudio Installer |
| FileVersion: | 1.0.1.1 |
| LegalCopyright: | CamStudio |
| ProductName: | Camstudio Installer |
| ProductVersion: | 1.0.1.1 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 8 |
| Time date stamp: | 09-Jul-2014 07:58:13 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0000F12C | 0x0000F200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.40991 |
.itext | 0x00011000 | 0x00000B44 | 0x00000C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.73314 |
.data | 0x00012000 | 0x00000C88 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.24631 |
.bss | 0x00013000 | 0x000056B4 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00019000 | 0x00000DD0 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.97188 |
.tls | 0x0001A000 | 0x00000008 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0001B000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.204488 |
.rsrc | 0x0001C000 | 0x0002F530 | 0x0002F600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.25758 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.11919 | 1512 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 6.6839 | 2440 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 6.6374 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 6.44369 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 6.42705 | 13032 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 6.17894 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
7 | 6.36023 | 38056 | Latin 1 / Western European | English - United States | RT_ICON |
8 | 6.36 | 67624 | Latin 1 / Western European | English - United States | RT_ICON |
4091 | 2.56031 | 104 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4092 | 3.25287 | 212 | Latin 1 / Western European | UNKNOWN | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
Total processes
42
Monitored processes
5
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2184 | "C:\Users\admin\AppData\Local\Temp\is-S6IKD.tmp\60157F2A_stp.tmp" /SL5="$5014C,11156480,54272,C:\Users\admin\AppData\Local\Temp\in3F5E2B75\60157F2A_stp.exe" /verysilent /norestart /supressmsgboxes | C:\Users\admin\AppData\Local\Temp\is-S6IKD.tmp\60157F2A_stp.tmp | 60157F2A_stp.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.52.0.0 Modules
| |||||||||||||||
| 2932 | "C:\Users\admin\AppData\Local\Temp\camstudio_2077120907.exe" /RSF /ppn:YyhwYgxaFRAiP211FM5W /mnl | C:\Users\admin\AppData\Local\Temp\camstudio_2077120907.exe | camstudio_2077120907.exe | ||||||||||||
User: admin Company: CamStudio Integrity Level: HIGH Description: CamStudio Installer Exit code: 0 Version: 1.0.1.1 Modules
| |||||||||||||||
| 3052 | "C:\Users\admin\AppData\Local\Temp\camstudio_2077120907.exe" | C:\Users\admin\AppData\Local\Temp\camstudio_2077120907.exe | — | explorer.exe | |||||||||||
User: admin Company: CamStudio Integrity Level: MEDIUM Description: CamStudio Installer Exit code: 0 Version: 1.0.1.1 Modules
| |||||||||||||||
| 3388 | "C:\Users\admin\AppData\Local\Temp\in3F5E2B75\4B867D62_stp\cookie_mmm_irs_ppi_902_451_o.exe" /silent /psh:TbgBSA3jUEEI4VE0COUkMwvnUUIeogEBBeNVRAHgVUUB4FBHAeFUQQHmQxpetwAHBZAzMmeQM1NbowZGCuxXQAvgVkAM5FxH/kgAAAA40WV1 /ws | C:\Users\admin\AppData\Local\Temp\in3F5E2B75\4B867D62_stp\cookie_mmm_irs_ppi_902_451_o.exe | camstudio_2077120907.exe | ||||||||||||
User: admin Company: AVG Technologies CZ, s.r.o. Integrity Level: HIGH Description: AVG Antivirus Installer Exit code: 0 Version: 2.1.1279.0 Modules
| |||||||||||||||
| 3604 | "C:\Users\admin\AppData\Local\Temp\in3F5E2B75\60157F2A_stp.exe" /verysilent /norestart /supressmsgboxes | C:\Users\admin\AppData\Local\Temp\in3F5E2B75\60157F2A_stp.exe | camstudio_2077120907.exe | ||||||||||||
User: admin Company: CamStudio Open Source Integrity Level: HIGH Description: CamStudio Setup Exit code: 0 Version: Modules
| |||||||||||||||
Total events
1 260
Read events
1 183
Write events
71
Delete events
6
Modification events
| (PID) Process: | (3052) camstudio_2077120907.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3052) camstudio_2077120907.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2932) camstudio_2077120907.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2932) camstudio_2077120907.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2932) camstudio_2077120907.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2932) camstudio_2077120907.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2932) camstudio_2077120907.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2932) camstudio_2077120907.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2932) camstudio_2077120907.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2932) camstudio_2077120907.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
Executable files
15
Suspicious files
14
Text files
98
Unknown types
11
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\00115A13.log | — | |
MD5:— | SHA256:— | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\css\helpers\_border-radius.scss | text | |
MD5:6BDF3FD89410E39D33F8137E04AD4A16 | SHA256:2C6B98CB19C3E3A0E37472767C53DF213243AE92BC80EF9A7F5BAA17F7B6FA31 | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\css\main.scss | text | |
MD5:98834991290EAAF4BCBF626D6FFB7557 | SHA256:A88C2327F095BEEC4145FD69E5F3E541A2235D1AB7CD7151F325A61B16F59B82 | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\css\helpers\_backgrounds.scss | text | |
MD5:6092A3768F84CFBC6E5C52301F5B63EA | SHA256:8A22A3285F3C7D82AA1A4273BDD62729DA241723507C1ECD5D2FD0A24C12E23B | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\css\main.css | text | |
MD5:3C1A5C5BFEB925AA5997657C16D73123 | SHA256:BA78616EAF79EB188B5F3E6CB86B29F56361D547ED71DBED47C92247AF9C604F | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\css\ie6_main.scss | text | |
MD5:F336AA4D3AC7F291984D6CF4933EDFA8 | SHA256:B6B8795FAD34918DD3B8387E1EF585E0D97F40CA1BE76A2D3BE6515223761D68 | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\css\ie6_main.css | text | |
MD5:4380298AB45468332DD3BAEC638E2BD1 | SHA256:5EEE1C6442EDB46B3EE800FCC13557C1AF5858949D98655647514BCFDCFE99DC | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\form.bmp.Mask | binary | |
MD5:D2FC989F9C2043CD32332EC0FAD69C70 | SHA256:27DD029405CBFB0C3BF8BAC517BE5DB9AA83E981B1DC2BD5C5D6C549FA514101 | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\csshover3.htc | html | |
MD5:52FA0DA50BF4B27EE625C80D36C67941 | SHA256:E37E99DDFC73AC7BA774E23736B2EF429D9A0CB8C906453C75B14C029BDD5493 | |||
| 2932 | camstudio_2077120907.exe | C:\Users\admin\AppData\Local\Temp\inH113717126087\css\_variables.scss | text | |
MD5:07922410C30F0117CBC3C140F14AEA88 | SHA256:AF1999B49C03F5DCBB19466466FAC2D8172C684C0FF18931B85A8D0A06332C73 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
43
TCP/UDP connections
24
DNS requests
7
Threats
6
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2932 | camstudio_2077120907.exe | HEAD | 200 | 46.166.187.59:80 | http://test.rotafneya.com/ofr/Solululadul/osutils.cis | NL | — | — | malicious |
2932 | camstudio_2077120907.exe | GET | — | 46.166.187.59:80 | http://test.rotafneya.com/app/CamStudio/camstudio_new.exe | NL | — | — | malicious |
2932 | camstudio_2077120907.exe | HEAD | 200 | 192.96.201.162:80 | http://server.rotafneya.com/ofr/Vavavag/Vavavag_020419 | US | — | — | malicious |
2932 | camstudio_2077120907.exe | GET | 200 | 192.96.201.162:80 | http://server.rotafneya.com/img/Tefenece/Tefenece_logo_black.png | US | image | 1.82 Kb | malicious |
2932 | camstudio_2077120907.exe | GET | 200 | 46.166.187.59:80 | http://test.rotafneya.com/ofr/Solululadul/osutils.cis | NL | binary | 3.99 Kb | malicious |
2932 | camstudio_2077120907.exe | POST | — | 52.30.49.225:80 | http://vpn.rotafneya.com/ | IE | — | — | malicious |
2932 | camstudio_2077120907.exe | POST | 200 | 52.30.49.225:80 | http://vpn.rotafneya.com/ | IE | — | — | malicious |
2932 | camstudio_2077120907.exe | HEAD | 200 | 192.96.201.162:80 | http://server.rotafneya.com/ofr/Niniwic/YL/Niniwic_Tefenece_12Apr16 | US | image | 1.82 Kb | malicious |
2932 | camstudio_2077120907.exe | GET | 200 | 46.166.187.59:80 | http://test.rotafneya.com/ofr/Niniwic/YL/Niniwic_Tefenece_12Apr16 | NL | binary | 8.93 Kb | malicious |
2932 | camstudio_2077120907.exe | POST | 200 | 52.30.49.225:80 | http://vpn.rotafneya.com/ | IE | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2932 | camstudio_2077120907.exe | 52.30.49.225:80 | vpn.rotafneya.com | Amazon.com, Inc. | IE | malicious |
2932 | camstudio_2077120907.exe | 192.96.201.162:80 | server.rotafneya.com | Leaseweb USA, Inc. | US | malicious |
2932 | camstudio_2077120907.exe | 52.50.98.206:80 | ww42.rotafneya.com | Amazon.com, Inc. | IE | malicious |
2932 | camstudio_2077120907.exe | 46.166.187.59:80 | test.rotafneya.com | NForce Entertainment B.V. | NL | malicious |
3388 | cookie_mmm_irs_ppi_902_451_o.exe | 172.217.23.174:80 | www.google-analytics.com | Google Inc. | US | whitelisted |
3388 | cookie_mmm_irs_ppi_902_451_o.exe | 2.16.186.50:80 | iavs9x.avg.u.avcdn.net | Akamai International B.V. | — | whitelisted |
3388 | cookie_mmm_irs_ppi_902_451_o.exe | 2.16.186.104:80 | iavs9x.avg.u.avcdn.net | Akamai International B.V. | — | whitelisted |
3388 | cookie_mmm_irs_ppi_902_451_o.exe | 5.62.40.211:80 | v7event.stats.avast.com | AVAST Software s.r.o. | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
vpn.rotafneya.com |
| malicious |
ww42.rotafneya.com |
| malicious |
server.rotafneya.com |
| malicious |
test.rotafneya.com |
| malicious |
iavs9x.avg.u.avcdn.net |
| whitelisted |
www.google-analytics.com |
| whitelisted |
v7event.stats.avast.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2932 | camstudio_2077120907.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M2 |
2932 | camstudio_2077120907.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M1 |
2932 | camstudio_2077120907.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M3 |
2932 | camstudio_2077120907.exe | Misc activity | ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M4 |
2932 | camstudio_2077120907.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1 ETPRO signatures available at the full report