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File name:

camstudio_2077120907.exe

Full analysis: https://app.any.run/tasks/77bbd4f7-4960-40f4-8a63-2f90f381dc40
Verdict: Malicious activity
Analysis date: October 09, 2019, 14:28:41
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
adware
installcore
pup
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

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Connects to CnC server

      • camstudio_2077120907.exe (PID: 2932)

    • INSTALLCORE was detected

      • camstudio_2077120907.exe (PID: 2932)

    • Loads the Task Scheduler COM API

      • 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)

  • SUSPICIOUS

    • Reads Environment values

      • camstudio_2077120907.exe (PID: 2932)

    • Application launched itself

      • camstudio_2077120907.exe (PID: 3052)

    • Reads internet explorer settings

      • camstudio_2077120907.exe (PID: 2932)

    • Creates files in the program directory

      • camstudio_2077120907.exe (PID: 2932)

    • Creates files in the user directory

      • camstudio_2077120907.exe (PID: 2932)

    • Creates files in the Windows directory

      • cookie_mmm_irs_ppi_902_451_o.exe (PID: 3388)

    • Low-level read access rights to disk partition

      • cookie_mmm_irs_ppi_902_451_o.exe (PID: 3388)

    • Executable content was dropped or overwritten

      • camstudio_2077120907.exe (PID: 2932)
      • 60157F2A_stp.exe (PID: 3604)
      • 60157F2A_stp.tmp (PID: 2184)

    • Creates a software uninstall entry

      • camstudio_2077120907.exe (PID: 2932)

    • 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 a software uninstall entry

      • 60157F2A_stp.tmp (PID: 2184)

    • Creates files in the program directory

      • 60157F2A_stp.tmp (PID: 2184)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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

ProductVersion: 1.0.1.1
ProductName: Camstudio Installer
LegalCopyright: CamStudio
FileVersion: 1.0.1.1
FileDescription: CamStudio Installer
CompanyName: CamStudio
Comments: This installation was built with Inno Setup.
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 0.0.0.0
FileVersionNumber: 1.0.1.1
Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: 6
OSVersion: 5
EntryPoint: 0x113bc
UninitializedDataSize: -
InitializedDataSize: 201728
CodeSize: 65024
LinkerVersion: 2.25
PEType: PE32
TimeStamp: 2014:07:09 09:58:13+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 09-Jul-2014 07:58:13
Detected languages:
  • English - United States
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:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

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
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start camstudio_2077120907.exe no specs #INSTALLCORE camstudio_2077120907.exe cookie_mmm_irs_ppi_902_451_o.exe 60157f2a_stp.exe 60157f2a_stp.tmp

Process information

PID
CMD
Path
Indicators
Parent process
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
2932"C:\Users\admin\AppData\Local\Temp\camstudio_2077120907.exe" /RSF /ppn:YyhwYgxaFRAiP211FM5W /mnlC:\Users\admin\AppData\Local\Temp\camstudio_2077120907.exe
camstudio_2077120907.exe
User:
admin
Company:
CamStudio
Integrity Level:
HIGH
Description:
CamStudio Installer
Version:
1.0.1.1
3388"C:\Users\admin\AppData\Local\Temp\in3F5E2B75\4B867D62_stp\cookie_mmm_irs_ppi_902_451_o.exe" /silent /psh:TbgBSA3jUEEI4VE0COUkMwvnUUIeogEBBeNVRAHgVUUB4FBHAeFUQQHmQxpetwAHBZAzMmeQM1NbowZGCuxXQAvgVkAM5FxH/kgAAAA40WV1 /wsC:\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
Version:
2.1.1279.0
3604"C:\Users\admin\AppData\Local\Temp\in3F5E2B75\60157F2A_stp.exe" /verysilent /norestart /supressmsgboxesC:\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:
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 /supressmsgboxesC:\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
Total events
1 260
Read events
1 183
Write events
71
Delete events
6

Modification events

(PID) Process:(3052) camstudio_2077120907.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3052) camstudio_2077120907.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2932) camstudio_2077120907.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2932) camstudio_2077120907.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2932) camstudio_2077120907.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2932) camstudio_2077120907.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2932) camstudio_2077120907.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(2932) camstudio_2077120907.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2932) camstudio_2077120907.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2932) camstudio_2077120907.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\camstudio_2077120907_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
Executable files
15
Suspicious files
14
Text files
98
Unknown types
11

Dropped files

PID
Process
Filename
Type
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\00115A13.log —
MD5:—
SHA256:—
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\css\main.csstext
MD5:3C1A5C5BFEB925AA5997657C16D73123
SHA256:BA78616EAF79EB188B5F3E6CB86B29F56361D547ED71DBED47C92247AF9C604F
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\css\swAgent.csstext
MD5:2543E3AF757C7D7C8A26C7CF57795F60
SHA256:C38892A06C8F50C6386ED794AF4F1EA3E1897AD5F0C7E19594D9EA7B20CFB3F1
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\css\helpers\_backgrounds.scsstext
MD5:6092A3768F84CFBC6E5C52301F5B63EA
SHA256:8A22A3285F3C7D82AA1A4273BDD62729DA241723507C1ECD5D2FD0A24C12E23B
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\css\helpers\_align.scsstext
MD5:BBBBD243F9525ACC7DC6077010627409
SHA256:1F11B5F53E0AA7DA1A1559A1A5CDD52BF03119EA74E5091462461C550E9288DB
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\css\helpers\_margin.scsstext
MD5:E83D43D06045E990E910E494AEBAE8AE
SHA256:15484F9E0794F7526E5671615BCDBB436DC7F53012387821D2163CE59FA5E84B
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\css\helpers\_colors.scsstext
MD5:2DA278FBB61E370E0CC9F548E8154E1C
SHA256:857A73FC1DA7CF54525048AA60EC9E2F07328EE1D718A66E3B17186170BB5B5B
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\css\_helpers.scsstext
MD5:5F158DBBD9FC4594A2F6C13854501916
SHA256:BF12B79F67F1CB9988797F7D81F6F504C8DFE0F0435482E64819A140DBC8DA14
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\css\_functions.scsstext
MD5:8F7259DE64F6DDF352BF461F44D34A81
SHA256:80EDC9D67172BC830D68D33F4547735FB072CADF3EF25AAB37A10B50DB87A069
2932camstudio_2077120907.exeC:\Users\admin\AppData\Local\Temp\inH113717126087\csshover3.htchtml
MD5:52FA0DA50BF4B27EE625C80D36C67941
SHA256:E37E99DDFC73AC7BA774E23736B2EF429D9A0CB8C906453C75B14C029BDD5493
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
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2932
camstudio_2077120907.exe
POST
200
52.30.49.225:80
http://vpn.rotafneya.com/
IE
—
—
malicious
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
200
46.166.187.59:80
http://test.rotafneya.com/ofr/Solululadul/osutils.cis
NL
binary
3.99 Kb
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
POST
200
52.30.49.225:80
http://vpn.rotafneya.com/
IE
—
—
malicious
2932
camstudio_2077120907.exe
GET
200
192.96.201.162:80
http://server.rotafneya.com/img/Vavavag/V2/DE.png
US
image
42.9 Kb
malicious
2932
camstudio_2077120907.exe
GET
200
192.96.201.162:80
http://server.rotafneya.com/img/Sibarasawi/logo_comp.png
US
image
12.4 Kb
malicious
2932
camstudio_2077120907.exe
GET
200
192.96.201.162:80
http://server.rotafneya.com/img/Tavasat/15Feb17/v2/EN.png
US
image
43.9 Kb
malicious
2932
camstudio_2077120907.exe
GET
200
192.96.201.162:80
http://server.rotafneya.com/img/Nuhududanew/BG.jpg
US
image
100 Kb
malicious
2932
camstudio_2077120907.exe
HEAD
200
46.166.187.59:80
http://test.rotafneya.com/app/CamStudio/camstudio_new.exe
NL
binary
8.93 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3388
cookie_mmm_irs_ppi_902_451_o.exe
2.16.186.50:80
iavs9x.avg.u.avcdn.net
Akamai International B.V.
—
whitelisted
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
2932
camstudio_2077120907.exe
52.30.49.225:80
vpn.rotafneya.com
Amazon.com, Inc.
IE
malicious
2932
camstudio_2077120907.exe
52.50.98.206:80
ww42.rotafneya.com
Amazon.com, Inc.
IE
malicious
2932
camstudio_2077120907.exe
192.96.201.162:80
server.rotafneya.com
Leaseweb USA, Inc.
US
malicious
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
  • 52.30.49.225
  • 52.214.73.247
malicious
ww42.rotafneya.com
  • 52.50.98.206
  • 52.212.215.62
  • 52.51.129.59
malicious
server.rotafneya.com
  • 192.96.201.162
malicious
test.rotafneya.com
  • 46.166.187.59
malicious
iavs9x.avg.u.avcdn.net
  • 2.16.186.50
  • 2.16.186.104
whitelisted
www.google-analytics.com
  • 172.217.23.174
whitelisted
v7event.stats.avast.com
  • 5.62.40.211
  • 5.62.40.213
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
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
camstudio_2077120907.exe