File name:

Porofessor.gg - Installer.exe

Full analysis: https://app.any.run/tasks/aec99557-fe70-4e52-80e3-6d63d4751a24
Verdict: Malicious activity
Analysis date: July 31, 2023, 07:45:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

0C2AE78FF797A680DE2EC6390751769D

SHA1:

2BAC01C43B583585A51CCB2A3B84AB7760A3117E

SHA256:

BA6627BA1BAAF964CE46A44B87D06A3ADB99048F9D11E1CF9829BFD33217CB91

SSDEEP:

49152:KUl37xE87vxpsrFpIvCymzTpRfGsjYkjoRUcRU:KQlPN+TIv6DfGxjCR

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

    • Loads dropped or rewritten executable

      • Porofessor.gg - Installer.exe (PID: 664)
      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)
      • Setup.exe (PID: 320)

    • Application was dropped or rewritten from another process

      • ndp48-web.exe (PID: 3036)
      • Setup.exe (PID: 320)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Porofessor.gg - Installer.exe (PID: 664)
      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)
      • ndp48-web.exe (PID: 3036)

    • The process creates files with name similar to system file names

      • Porofessor.gg - Installer.exe (PID: 664)
      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)

    • Application launched itself

      • Porofessor.gg - Installer.exe (PID: 664)

    • Reads the Internet Settings

      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)

    • Reads security settings of Internet Explorer

      • Porofessor.gg - Installer.exe (PID: 2960)

    • Reads settings of System Certificates

      • Porofessor.gg - Installer.exe (PID: 2960)

    • Checks Windows Trust Settings

      • Porofessor.gg - Installer.exe (PID: 2960)

  • INFO

    • Checks supported languages

      • Porofessor.gg - Installer.exe (PID: 664)
      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)
      • Setup.exe (PID: 320)
      • ndp48-web.exe (PID: 3036)

    • Reads the computer name

      • Porofessor.gg - Installer.exe (PID: 664)
      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)
      • ndp48-web.exe (PID: 3036)
      • Setup.exe (PID: 320)

    • Create files in a temporary directory

      • Porofessor.gg - Installer.exe (PID: 664)
      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)
      • ndp48-web.exe (PID: 3036)
      • Setup.exe (PID: 320)

    • The process checks LSA protection

      • Porofessor.gg - Installer.exe (PID: 664)
      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)
      • ndp48-web.exe (PID: 3036)
      • Setup.exe (PID: 320)

    • Checks proxy server information

      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)

    • Reads the machine GUID from the registry

      • Porofessor.gg - Installer.exe (PID: 2396)
      • Porofessor.gg - Installer.exe (PID: 2960)
      • ndp48-web.exe (PID: 3036)
      • Setup.exe (PID: 320)

    • Manual execution by a user

      • Porofessor.gg - Installer.exe (PID: 2960)

    • Creates files or folders in the user directory

      • Porofessor.gg - Installer.exe (PID: 2960)
      • Porofessor.gg - Installer.exe (PID: 2396)

    • Reads Environment values

      • Porofessor.gg - Installer.exe (PID: 2396)
      • Setup.exe (PID: 320)
      • Porofessor.gg - Installer.exe (PID: 2960)

    • Reads CPU info

      • Setup.exe (PID: 320)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

ProductVersion: 2.225.0.2
ProductName: Porofessor
LegalTrademarks: -
LegalCopyright: Copyright (C) 2021 Overwolf Ltd. All Rights Reserved.
FileVersion: 2.225.0.2
FileDescription: Porofessor
CompanyName: Overwolf Ltd.
Comments: -
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 2.225.0.2
FileVersionNumber: 2.225.0.2
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 6
OSVersion: 4
EntryPoint: 0x352d
UninitializedDataSize: 2048
InitializedDataSize: 186880
CodeSize: 27136
LinkerVersion: 6
PEType: PE32
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
TimeStamp: 2021:09:25 21:57:46+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 25-Sep-2021 21:57:46
Detected languages:
  • English - United States
Comments: -
CompanyName: Overwolf Ltd.
FileDescription: Porofessor
FileVersion: 2.225.0.2
LegalCopyright: Copyright (C) 2021 Overwolf Ltd. All Rights Reserved.
LegalTrademarks: -
ProductName: Porofessor
ProductVersion: 2.225.0.2

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 25-Sep-2021 21:57:46
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • 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
0x00006897
0x00006A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.4584
.rdata
0x00008000
0x000014A6
0x00001600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.02411
.data
0x0000A000
0x0002B018
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.15458
.ndata
0x00036000
0x0001F000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00055000
0x00046620
0x00046800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.58208

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.29934
830
UNKNOWN
English - United States
RT_MANIFEST
2
3.99306
9640
UNKNOWN
English - United States
RT_ICON
3
4.17146
4264
UNKNOWN
English - United States
RT_ICON
4
4.32691
1128
UNKNOWN
English - United States
RT_ICON
103
2.43192
62
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.66174
256
UNKNOWN
English - United States
RT_DIALOG
106
2.88094
284
UNKNOWN
English - United States
RT_DIALOG
111
2.48825
96
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
5
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start porofessor.gg - installer.exe porofessor.gg - installer.exe porofessor.gg - installer.exe ndp48-web.exe setup.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
320C:\e12b38a1d66c397b87cd\\Setup.exe /norestart /x86 /x64 /webC:\e12b38a1d66c397b87cd\Setup.exe—ndp48-web.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Setup Installer
Exit code:
0
Version:
14.8.4110.0 built by: NET48REL1LAST_B
Modules
Images
c:\windows\system32\ntdll.dll
c:\e12b38a1d66c397b87cd\setup.exe
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernelbase.dll
664"C:\Users\admin\Desktop\Porofessor.gg - Installer.exe" C:\Users\admin\Desktop\Porofessor.gg - Installer.exe
explorer.exe
User:
admin
Company:
Overwolf Ltd.
Integrity Level:
MEDIUM
Description:
Porofessor
Exit code:
0
Version:
2.225.0.2
Modules
Images
c:\users\admin\desktop\porofessor.gg - installer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\cryptbase.dll
c:\windows\syswow64\sspicli.dll
2396"C:\Users\admin\Desktop\Porofessor.gg - Installer.exe" /UAC:3017A /NCRC C:\Users\admin\Desktop\Porofessor.gg - Installer.exe
Porofessor.gg - Installer.exe
User:
admin
Company:
Overwolf Ltd.
Integrity Level:
HIGH
Description:
Porofessor
Exit code:
0
Version:
2.225.0.2
Modules
Images
c:\users\admin\desktop\porofessor.gg - installer.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernelbase.dll
2960"C:\Users\admin\Desktop\Porofessor.gg - Installer.exe" C:\Users\admin\Desktop\Porofessor.gg - Installer.exe
explorer.exe
User:
admin
Company:
Overwolf Ltd.
Integrity Level:
HIGH
Description:
Porofessor
Exit code:
0
Version:
2.225.0.2
Modules
Images
c:\users\admin\desktop\porofessor.gg - installer.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\wow64.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\wow64win.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\advapi32.dll
c:\windows\syswow64\sechost.dll
3036"C:\Users\admin\AppData\Local\Temp\nst9EC.tmp\ndp48-web.exe" /norestartC:\Users\admin\AppData\Local\Temp\nst9EC.tmp\ndp48-web.exe
Porofessor.gg - Installer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft .NET Framework 4.8 Setup
Exit code:
0
Version:
4.8.04115.00
Modules
Images
c:\users\admin\appdata\local\temp\nst9ec.tmp\ndp48-web.exe
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\wow64win.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\advapi32.dll
Total events
2 217
Read events
2 186
Write events
31
Delete events
0

Modification events

(PID) Process:(2396) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2396) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
4600000096000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2396) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2396) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2396) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2396) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2396) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2396) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2960) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2960) Porofessor.gg - Installer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
4600000097000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
79
Suspicious files
51
Text files
251
Unknown types
0

Dropped files

PID
Process
Filename
Type
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\Microsoft.Win32.TaskScheduler.dllexecutable
MD5:2C2649A25231C63ECBE3A6211559DD10
SHA256:E9610ACFD892A37D2B0BE32BAAC8DDD4C50F5BF55E2A3A8AB97B07E6735F969B
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\UserInfo.dllexecutable
MD5:9301577FF4D229347FE33259B43EF3B2
SHA256:090C4BC8DC534E97B3877BD5115EB58B3E181495F29F231479F540BAB5C01EDC
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\OWInstaller.exeexecutable
MD5:BE911333A79A500745DDEA328B0DC241
SHA256:B82DAF8066C12933C8CC6E651A23E6CCA29D7DD8FB77B86AF9A7F6EBEBD7C455
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\OWInstaller.exe.configxml
MD5:82D22E4E19E27E306317513B9BFA70FF
SHA256:272E4C5364193E73633CAA3793E07509A349B79314EA01808B24FDB12C51B827
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\Newtonsoft.Json.dllexecutable
MD5:98CBB64F074DC600B23A2EE1A0F46448
SHA256:7B44639CBFBC8DDAC8C7A3DE8FFA97A7460BEBB0D54E9FF2E1CCDC3A742C2B13
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\log4net.dllexecutable
MD5:F15C8A9E2876568B3910189B2D493706
SHA256:AE9C8073C3357C490F5D1C64101362918357C568F6B9380A60B09A4A4C1FF309
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\System.dllexecutable
MD5:7399323923E3946FE9140132AC388132
SHA256:5A1C20A3E2E2EB182976977669F2C5D9F3104477E98F74D69D2434E79B92FDC3
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\SharpRaven.dllexecutable
MD5:1B35C00148BFB50C60707D5FFA647638
SHA256:4858FB3BDFE6EC2F6A7A15C0C62D595DDA56988B50F9A703B284FF660DFA256F
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\uac.dllexecutable
MD5:ADB29E6B186DAA765DC750128649B63D
SHA256:2F7F8FC05DC4FD0D5CDA501B47E4433357E887BBFED7292C028D99C73B52DC08
664Porofessor.gg - Installer.exeC:\Users\admin\AppData\Local\Temp\nsrD242.tmp\websocket-sharp.dllexecutable
MD5:0A407C4A2903AA7FDD4BC6CB3639BCE7
SHA256:9F7ADE5967F6C7BA17B12CCB9DCF64B8F1CB5F0B057A67FD22CDEE637049B3B4
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
5
DNS requests
2
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2960
Porofessor.gg - Installer.exe
GET
200
69.16.175.42:80
http://analyticsnew.overwolf.com/analytics/Counter?Name=installer_uac_action&Value=1&&Extra=%5b%7b%22Name%22%3a%22installer_version%22%2c%22Value%22%3a%222.225.0.2%22%7d%5d
US
text
2 b
malicious
2396
Porofessor.gg - Installer.exe
GET
200
69.16.175.42:80
http://analyticsnew.overwolf.com/analytics/Counter?Name=installer_uac_action&Value=1&&Extra=%5b%7b%22Name%22%3a%22installer_version%22%2c%22Value%22%3a%222.225.0.2%22%7d%5d
US
text
2 b
malicious
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
328
svchost.exe
224.0.0.252:5355
—
—
—
unknown
2396
Porofessor.gg - Installer.exe
69.16.175.42:80
analyticsnew.overwolf.com
STACKPATH-CDN
US
malicious
2960
Porofessor.gg - Installer.exe
68.232.34.200:443
download.visualstudio.microsoft.com
EDGECAST
US
whitelisted
2960
Porofessor.gg - Installer.exe
69.16.175.42:80
analyticsnew.overwolf.com
STACKPATH-CDN
US
malicious

DNS requests

Domain
IP
Reputation
analyticsnew.overwolf.com
  • 69.16.175.42
  • 69.16.175.10
malicious
download.visualstudio.microsoft.com
  • 68.232.34.200
whitelisted

Threats

PID
Process
Class
Message
2960
Porofessor.gg - Installer.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (NSIS_Inetc (Mozilla))
2396
Porofessor.gg - Installer.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (NSIS_Inetc (Mozilla))
No debug info
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Reports
Porofessor.gg - Installer.exe