Malware analysis yamlload.exe Malicious activity | ANY.RUN

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File name:	yamlload.exe
Full analysis:	https://app.any.run/tasks/39e1db0c-1f57-4ffa-94ae-fa244de7d791
Verdict:	Malicious activity
Analysis date:	March 24, 2025, 10:13:11
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	python opendir
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 6 sections
MD5:	2D980154359A368390AAE3FB8AD0D3D6
SHA1:	EAD8922838C3ADF72CEAA7A1CFD87CE663E1D2B4
SHA256:	12B49E81EC4F21EEC009E44F2F554403A888CB2591A6AB6711BB6D9FAA8161EF
SSDEEP:	98304:RJ35W3suDacbtDjHk9IRQJ+FgLHIcc1Umb1f83qgL/v1D0WRBUBY+E+b5dUJRw2U:+2OaZ2YBHzcuXVCc

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:: 60 seconds
Heavy Evasion option:
Network geolocation:: off
Additional time used:: none
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
- Creates a new folder (SCRIPT)
  - wscript.exe (PID: 6808)
- Create files in the Startup directory
  - wscript.exe (PID: 6808)
SUSPICIOUS
- The process drops C-runtime libraries
  - yamlload.exe (PID: 4812)
- Writes binary data to a Stream object (SCRIPT)
  - wscript.exe (PID: 6808)
- Process drops python dynamic module
  - yamlload.exe (PID: 4812)
- Executable content was dropped or overwritten
  - yamlload.exe (PID: 4812)
- Application launched itself
  - yamlload.exe (PID: 4812)
- Process drops legitimate windows executable
  - yamlload.exe (PID: 4812)
- Loads Python modules
  - yamlload.exe (PID: 4944)
- Potential Corporate Privacy Violation
  - yamlload.exe (PID: 4944)
- Connects to the server without a host name
  - yamlload.exe (PID: 4944)
- The process executes VB scripts
  - yamlload.exe (PID: 4944)
- Creates FileSystem object to access computer's file system (SCRIPT)
  - wscript.exe (PID: 6808)
- Runs shell command (SCRIPT)
  - wscript.exe (PID: 6808)
INFO
- Checks supported languages
  - yamlload.exe (PID: 4812)
  - yamlload.exe (PID: 4944)
- Reads the computer name
  - yamlload.exe (PID: 4812)
- Create files in a temporary directory
  - yamlload.exe (PID: 4812)
  - yamlload.exe (PID: 4944)
- The sample compiled with english language support
  - yamlload.exe (PID: 4812)
- Checks proxy server information
  - yamlload.exe (PID: 4944)
- Creates files or folders in the user directory
  - BackgroundTransferHost.exe (PID: 4164)
- Autorun file from Startup directory
  - wscript.exe (PID: 6808)

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	\|	InstallShield setup (57.6)
.exe	\|	Win64 Executable (generic) (36.9)
.exe	\|	Generic Win/DOS Executable (2.6)
.exe	\|	DOS Executable Generic (2.6)

EXIF

EXE

MachineType:	AMD AMD64
TimeStamp:	2025:03:24 01:36:50+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.41
CodeSize:	172032
InitializedDataSize:	154624
UninitializedDataSize:	-
EntryPoint:	0xce20
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

142

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

632

"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1

C:\Windows\System32\BackgroundTransferHost.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Download/Upload Host

Exit code:

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\backgroundtransferhost.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\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll

644

"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1

C:\Windows\System32\BackgroundTransferHost.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Download/Upload Host

Exit code:

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\backgroundtransferhost.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\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll

1240

C:\WINDOWS\System32\slui.exe -Embedding

C:\Windows\System32\slui.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Activation Client

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll

1568

"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1

C:\Windows\System32\BackgroundTransferHost.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Download/Upload Host

Exit code:

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\backgroundtransferhost.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\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll

4164

"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1

C:\Windows\System32\BackgroundTransferHost.exe

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Download/Upload Host

Exit code:

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\backgroundtransferhost.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\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll

4812

"C:\Users\admin\AppData\Local\Temp\yamlload.exe"

C:\Users\admin\AppData\Local\Temp\yamlload.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\yamlload.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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

4944

"C:\Users\admin\AppData\Local\Temp\yamlload.exe"

C:\Users\admin\AppData\Local\Temp\yamlload.exe

yamlload.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\yamlload.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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

6808

wscript hidden.vbs

C:\Windows\System32\wscript.exe

yamlload.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft ® Windows Based Script Host

Exit code:

Version:

5.812.10240.16384

Modules

Images
c:\windows\system32\wscript.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

6816

"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1

C:\Windows\System32\BackgroundTransferHost.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Download/Upload Host

Exit code:

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\backgroundtransferhost.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\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll

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Total events

2 241

Read events

2 226

Write events

Delete events

Modification events


(PID) Process:	(6816) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(6816) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(6816) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:
(PID) Process:	(4164) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(4164) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(4164) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:
(PID) Process:	(1568) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(1568) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(1568) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:
(PID) Process:	(632) BackgroundTransferHost.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content
Operation:	write	Name:	CachePrefix
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\_bz2.pyd		executable
		MD5:3859239CED9A45399B967EBCE5A6BA23	SHA256:A4DD883257A7ACE84F96BCC6CD59E22D843D0DB080606DEFAE32923FC712C75A
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\_queue.pyd		executable
		MD5:F00133F7758627A15F2D98C034CF1657	SHA256:35609869EDC57D806925EC52CCA9BC5A035E30D5F40549647D4DA6D7983F8659
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\_lzma.pyd		executable
		MD5:E5ABC3A72996F8FDE0BCF709E6577D9D	SHA256:1796038480754A680F33A4E37C8B5673CC86C49281A287DC0C5CAE984D0CB4BB
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\_socket.pyd		executable
		MD5:1EEA9568D6FDEF29B9963783827F5867	SHA256:74181072392A3727049EA3681FE9E59516373809CED53E08F6DA7C496B76E117
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\_hashlib.pyd		executable
		MD5:4255C44DC64F11F32C961BF275AAB3A2	SHA256:E557873D5AD59FD6BD29D0F801AD0651DBB8D9AC21545DEFE508089E92A15E29
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\_cffi_backend.cp311-win_amd64.pyd		executable
		MD5:739D352BD982ED3957D376A9237C9248	SHA256:9AEE90CF7980C8FF694BB3FFE06C71F87EB6A613033F73E3174A732648D39980
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\VCRUNTIME140.dll		executable
		MD5:4585A96CC4EEF6AAFD5E27EA09147DC6	SHA256:A8F950B4357EC12CFCCDDC9094CCA56A3D5244B95E09EA6E9A746489F2D58736
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\_ssl.pyd		executable
		MD5:208B0108172E59542260934A2E7CFA85	SHA256:5160500474EC95D4F3AF7E467CC70CB37BEC1D12545F0299AAB6D69CEA106C69
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\api-ms-win-core-file-l2-1-0.dll		executable
		MD5:50ABF0A7EE67F00F247BADA185A7661C	SHA256:F957A4C261506484B53534A9BE8931C02EC1A349B3F431A858F8215CECFEC3F7
4812	yamlload.exe	C:\Users\admin\AppData\Local\Temp\_MEI48122\api-ms-win-core-handle-l1-1-0.dll		executable
		MD5:4166D703ABC9C6DE65D5B269D3A5425E	SHA256:0A351C2A2889A42886017E7DBCF75F45E3CB24D2F55E72205624272487E4A056

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
5496	MoUsoCoreWorker.exe	GET	200	23.48.23.143:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	184.30.131.245:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
5972	backgroundTaskHost.exe	GET	200	184.30.131.245:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	unknown	—	—	whitelisted
1272	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
1272	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
4944	yamlload.exe	GET	200	194.197.245.5:80	http://194.197.245.5/tiev21p/juuso/payloads.yaml	unknown	—	—	unknown
4164	BackgroundTransferHost.exe	GET	200	184.30.131.245:80	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
4	System	192.168.100.255:137	—	—	—	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
—	—	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
5496	MoUsoCoreWorker.exe	23.48.23.143:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
3216	svchost.exe	40.113.110.67:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4944	yamlload.exe	194.197.245.5:80	—	Telia Finland Oyj	FI	unknown
6544	svchost.exe	40.126.31.128:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
6544	svchost.exe	184.30.131.245:80	ocsp.digicert.com	AKAMAI-AS	US	whitelisted
6544	svchost.exe	20.190.159.71:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
2104	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
google.com	142.250.185.110	whitelisted
settings-win.data.microsoft.com	20.73.194.208 40.127.240.158	whitelisted
crl.microsoft.com	23.48.23.143 23.48.23.156	whitelisted
client.wns.windows.com	40.113.110.67	whitelisted
login.live.com	40.126.31.128 40.126.31.71 40.126.31.2 20.190.159.71 20.190.159.2 40.126.31.67 40.126.31.73 40.126.31.1	whitelisted
ocsp.digicert.com	184.30.131.245	whitelisted
arc.msn.com	20.223.35.26	whitelisted
www.bing.com	2.19.96.11 2.19.96.8 2.19.96.27 2.19.96.58 2.19.96.26 2.19.96.74 2.19.96.130 2.19.96.50 2.19.96.35	whitelisted
slscr.update.microsoft.com	20.12.23.50	whitelisted
www.microsoft.com	2.23.246.101	whitelisted

Threats

PID	Process	Class	Message
4944	yamlload.exe	Potential Corporate Privacy Violation	POLICY [ANY.RUN] Python Suspicious User Agent
4944	yamlload.exe	A Network Trojan was detected	SUSPICIOUS [ANY.RUN] VBS is used to run Shell

Add for printing

No debug info

General Info

yamlload.exe

2D980154359A368390AAE3FB8AD0D3D6

EAD8922838C3ADF72CEAA7A1CFD87CE663E1D2B4

12B49E81EC4F21EEC009E44F2F554403A888CB2591A6AB6711BB6D9FAA8161EF

98304:RJ35W3suDacbtDjHk9IRQJ+FgLHIcc1Umb1f83qgL/v1D0WRBUBY+E+b5dUJRw2U:+2OaZ2YBHzcuXVCc

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Creates a new folder (SCRIPT)

Create files in the Startup directory

SUSPICIOUS

The process drops C-runtime libraries

Writes binary data to a Stream object (SCRIPT)

Process drops python dynamic module

Executable content was dropped or overwritten

Application launched itself

Process drops legitimate windows executable

Loads Python modules

Potential Corporate Privacy Violation

Connects to the server without a host name

The process executes VB scripts

Creates FileSystem object to access computer's file system (SCRIPT)

Runs shell command (SCRIPT)

INFO

Checks supported languages

Reads the computer name

Create files in a temporary directory

The sample compiled with english language support

Checks proxy server information

Creates files or folders in the user directory

Autorun file from Startup directory

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings