Malware analysis KRX Client.exe Malicious activity | ANY.RUN

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File name:	KRX Client.exe
Full analysis:	https://app.any.run/tasks/9ec75098-3547-4d9a-9f19-7d9949171f0f
Verdict:	Malicious activity
Analysis date:	February 21, 2025, 14:27:41
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	themida ip-check rust
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 12 sections
MD5:	31262E7887B4BA460A13E928F6A48C3B
SHA1:	2532CCC96BEB3F5AFA88E479835EF57531DA3419
SHA256:	F9EC1D9F050E4ECD9F426D0AE71ABAF5D91972A082636822883D419856858C85
SSDEEP:	98304:ZAZ8CePlvxNV0ZK4tm+w4SrYl5V3+xtophI1IPoJaS9ZHkKvy1I2P5F4dnPY/6EA:Sp4+u289gP6jzpXuPZ6BT

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.

Launch configuration

Task duration:: 300 seconds
Heavy Evasion option:
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- Runs injected code in another process
  - KRX Client.exe (PID: 6184)
- Application was injected by another process
  - csrss.exe (PID: 616)
SUSPICIOUS
- Reads the BIOS version
  - KRX Client.exe (PID: 6184)
- Starts CMD.EXE for commands execution
  - KRX Client.exe (PID: 6184)
- Uses NETSH.EXE to add a firewall rule or allowed programs
  - cmd.exe (PID: 6412)
  - cmd.exe (PID: 6224)
- Hides command output
  - cmd.exe (PID: 6644)
  - cmd.exe (PID: 6956)
- Suspicious use of NETSH.EXE
  - cmd.exe (PID: 6956)
  - cmd.exe (PID: 6644)
- There is functionality for capture public ip (YARA)
  - KRX Client.exe (PID: 6184)
- There is functionality for taking screenshot (YARA)
  - KRX Client.exe (PID: 6184)
- Process drops legitimate windows executable
  - WinRAR.exe (PID: 5728)
INFO
- Manual execution by a user
  - WinRAR.exe (PID: 6600)
  - WinRAR.exe (PID: 5728)
  - KRX Client.exe (PID: 6184)
  - KRX Client.exe (PID: 5892)
- The sample compiled with english language support
  - WinRAR.exe (PID: 5728)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 5728)
- Reads the computer name
  - KRX Client.exe (PID: 6184)
- Checks supported languages
  - KRX Client.exe (PID: 6184)
- Reads mouse settings
  - KRX Client.exe (PID: 6184)
- Creates files or folders in the user directory
  - KRX Client.exe (PID: 6184)
- Themida protector has been detected
  - KRX Client.exe (PID: 6184)
- Application based on Rust
  - KRX Client.exe (PID: 6184)
- Reads the machine GUID from the registry
  - KRX Client.exe (PID: 6184)
- Process checks whether UAC notifications are on
  - KRX Client.exe (PID: 6184)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.exe	\|	Win64 Executable (generic) (87.3)
.exe	\|	Generic Win/DOS Executable (6.3)
.exe	\|	DOS Executable Generic (6.3)

EXIF

EXE

MachineType:	AMD AMD64
TimeStamp:	2025:02:07 22:16:25+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.42
CodeSize:	4425728
InitializedDataSize:	1933312
UninitializedDataSize:	-
EntryPoint:	0x15f2058
OSVersion:	6
ImageVersion:	-
SubsystemVersion:	6
Subsystem:	Windows GUI

No data.

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All screenshots are available in the full report

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Total processes

146

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

616

%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16

C:\Windows\System32\csrss.exe

—

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Client Server Runtime Process

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\textshaping.dll
c:\windows\system32\msvcrt.dll

836

netsh advfirewall firewall show rule name="Block_DNS_192.227.173.56"

C:\Windows\System32\netsh.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Network Command Shell

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\netsh.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll

2624

netsh advfirewall firewall add rule name="Block_DNS_192.227.173.56" dir=out action=block remoteip=192.227.173.56 enable=yes

C:\Windows\System32\netsh.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Network Command Shell

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\netsh.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll

3364

netsh advfirewall firewall add rule name="Block_DNS_41.204.224.38" dir=out action=block remoteip=41.204.224.38 enable=yes

C:\Windows\System32\netsh.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Network Command Shell

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\netsh.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll

3700

C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Windows\System32\rundll32.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll

5300

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Console Window Host

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll

5728

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32.rar"

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.91.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll

5892

"C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32\KRX Client.exe"

C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32\KRX Client.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

3221226540

Modules

Images
c:\users\admin\desktop\krx-client-18.9.1-win64-ultimate-v1.32\krx client.exe
c:\windows\system32\ntdll.dll

5968

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Console Window Host

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll

6184

"C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32\KRX Client.exe"

C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32\KRX Client.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\desktop\krx-client-18.9.1-win64-ultimate-v1.32\krx client.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\imm32.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll

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Total events

5 029

Read events

4 990

Write events

Delete events

Modification events


(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	3
Value: C:\Users\admin\Desktop\preferences.zip
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	2
Value: C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	1
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32.rar
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin
Operation:	write	Name:	Placement
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF68FFFFFFA3000000280300008C020000
(PID) Process:	(6600) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:	write	Name:	name
Value: 256

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Executable files

Suspicious files

254

Text files

660

Unknown types

Dropped files

PID	Process	Filename		Type
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\audio\foley_body_impact-03.wv		binary
		MD5:6768BDC47F27FA9699787A89B3CF7A86	SHA256:29EF2809ACCCC73B932A495466BF8D19A106215E5452B22E3F67B9D9549F5D32
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\arrow.png		image
		MD5:EBEA3FB1B1DCAF9F8ADFE6B84C3A8716	SHA256:D279B393153A42CB3DF1E73CF610FF5E17B42CEB8088294C0075A50E604BE54B
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\assets\entities\license.txt		text
		MD5:794A2B53F5056D8ABB158521DBA3A01E	SHA256:0F664D5FE4B2F9D29748D082289CA4E18A367A57BC8857637DF3D45EDC08E794
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\avutil-59.dll		executable
		MD5:9F4E1D61CF779052FED243C2142495B2	SHA256:CD256113D455D362D769A859D2214B9F672BE8D2692EEBD7539675D31620CA6B
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\config_store.exe		executable
		MD5:44B8F89981FE8CEE058B46E645BB07F9	SHA256:3E3E64438CCC8F4DBD185AE727946F8AAFEEF7261414C8F529599CD17E83F4E1
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\config_retrieve.exe		executable
		MD5:F7555D80FF6E60A59365F01414501479	SHA256:278AA12AFD5178F7FE61B41C0F639BB38449D7D76E20E87948A56C8BFB16273B
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\config_directory.bat		text
		MD5:6191EC1743F8B924E43EBC2AB61ED4FC	SHA256:1FBAD52532E2685345CC3E5366E88D965F107E6C6013002E0BD6AD5DA0377AD7
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\avformat-61.dll		executable
		MD5:179F9AE9EB9E05411966A0D943E75360	SHA256:B72292ED8140957752E45880B597B6E1A673FB66E740379D29614DEE1454D3A2
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\cares.dll		executable
		MD5:B86DD784DCC27DFF0567007A3C75B032	SHA256:C7432A95D585D21119E6D9130FF363BCE944861FAFA16E4C8191A01C20C94B66
5728	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\audio\foley_body_splat-03.wv		binary
		MD5:B8454ABC692286D3450B9696E4499833	SHA256:222314F84AB9CBA44BE22A2C68D20863F3D7BA89DA34AF857ED55BF6E9EEFE05

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
4712	MoUsoCoreWorker.exe	GET	200	23.48.23.167:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
—	—	GET	200	23.52.120.96:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
4712	MoUsoCoreWorker.exe	GET	200	23.52.120.96:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
1176	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6704	backgroundTaskHost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	unknown	—	—	whitelisted
6256	SIHClient.exe	GET	200	23.52.120.96:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
6256	SIHClient.exe	GET	200	23.52.120.96:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
5064	SearchApp.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
—	—	104.126.37.144:443	—	Akamai International B.V.	DE	unknown
—	—	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
4712	MoUsoCoreWorker.exe	23.48.23.167:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
4712	MoUsoCoreWorker.exe	23.52.120.96:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	23.52.120.96:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
5064	SearchApp.exe	104.126.37.153:443	www.bing.com	Akamai International B.V.	DE	whitelisted
1176	svchost.exe	40.126.31.67:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
1176	svchost.exe	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
1076	svchost.exe	23.213.170.81:443	go.microsoft.com	AKAMAI-AS	DE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	20.73.194.208 4.231.128.59	whitelisted
google.com	142.250.185.206	whitelisted
crl.microsoft.com	23.48.23.167 23.48.23.194 23.48.23.166 23.48.23.169 23.48.23.180 23.48.23.193 23.48.23.183 23.48.23.176 23.48.23.173	whitelisted
www.microsoft.com	23.52.120.96	whitelisted
login.live.com	40.126.31.67 40.126.31.73 40.126.31.128 20.190.159.2 20.190.159.131 20.190.159.75 20.190.159.128 40.126.31.69	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
go.microsoft.com	23.213.170.81	whitelisted
slscr.update.microsoft.com	4.175.87.197	whitelisted
fe3cr.delivery.mp.microsoft.com	52.165.164.15	whitelisted
arc.msn.com	20.223.36.55	whitelisted

Threats

No threats detected

Add for printing

No debug info

General Info

KRX Client.exe

31262E7887B4BA460A13E928F6A48C3B

2532CCC96BEB3F5AFA88E479835EF57531DA3419

F9EC1D9F050E4ECD9F426D0AE71ABAF5D91972A082636822883D419856858C85

98304:ZAZ8CePlvxNV0ZK4tm+w4SrYl5V3+xtophI1IPoJaS9ZHkKvy1I2P5F4dnPY/6EA:Sp4+u289gP6jzpXuPZ6BT

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Runs injected code in another process

Application was injected by another process

SUSPICIOUS

Reads the BIOS version

Starts CMD.EXE for commands execution

Uses NETSH.EXE to add a firewall rule or allowed programs

Hides command output

Suspicious use of NETSH.EXE

There is functionality for capture public ip (YARA)

There is functionality for taking screenshot (YARA)

Process drops legitimate windows executable

INFO

Manual execution by a user

The sample compiled with english language support

Executable content was dropped or overwritten

Reads the computer name

Checks supported languages

Reads mouse settings

Creates files or folders in the user directory

Themida protector has been detected

Application based on Rust

Reads the machine GUID from the registry

Process checks whether UAC notifications are on

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings