Malware analysis w.exe Malicious activity | ANY.RUN

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File name:	w.exe
Full analysis:	https://app.any.run/tasks/109f1355-5f87-4ad0-b903-ad64825db3da
Verdict:	Malicious activity
Threats:	Akira Ransomware emerged in March 2023 and compromised over 250 organizations by January 2024 with approximately $42 million in ransom payments. It employs double extortion tactics exfiltrating data before encryption and threatening to publish it on a dedicated website. Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. Malware Trends Tracker >>>
Analysis date:	April 23, 2025, 20:29:14
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	ransomware akira
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 7 sections
MD5:	BE1F993B1D26E6BAA3C8F7DC0CB63472
SHA1:	5258453E052F22C1FEDD463714C728904E85A564
SHA256:	A2B8123E81638843B3DE9601A9B80067D74DA5F003070D906D33D09481362622
SSDEEP:	24576:i4/HJQfGMrq1nkF2az/SWIGd0pS4ZvS7H6L:i4JQfTr2nkF2az/jIGd0pS4ZvS7H6L

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:: off
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
- RANSOMWARE has been detected
  - w.exe (PID: 7448)
- AKIRA has been detected
  - w.exe (PID: 7448)
- AKIRA has been detected (YARA)
  - w.exe (PID: 7448)
- Modifies files in the Chrome extension folder
  - w.exe (PID: 7448)
SUSPICIOUS
- Write to the desktop.ini file (may be used to cloak folders)
  - w.exe (PID: 7448)
- Creates file in the systems drive root
  - w.exe (PID: 7448)
INFO
- Reads the computer name
  - w.exe (PID: 7448)
- Create files in a temporary directory
  - w.exe (PID: 7448)
- Creates files or folders in the user directory
  - w.exe (PID: 7448)
- Checks supported languages
  - w.exe (PID: 7448)

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:	2025:03:19 17:53:17+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.37
CodeSize:	837632
InitializedDataSize:	251392
UninitializedDataSize:	-
EntryPoint:	0x8dd38
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

131

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

7448

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

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

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\w.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll

7732

C:\WINDOWS\system32\SppExtComObj.exe -Embedding

C:\Windows\System32\SppExtComObj.Exe

—

svchost.exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

KMS Connection Broker

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\sppextcomobj.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\oleaut32.dll

7764

"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent

C:\Windows\System32\slui.exe

—

SppExtComObj.Exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

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

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Total events

460

Read events

448

Write events

Delete events

Modification events


(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	Owner
Value: 181D00002D73DB638EB4DB01
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	SessionHash
Value: 2225C762A740CF4F4FD20678D4E2A65937C41DCE08D2AF738A5C505DCB085054
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	Sequence
Value: 1
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	RegFiles0000
Value: C:\Users\admin\AppData\Local\ConnectedDevicesPlatform\L.admin\ActivitiesCache.db-shm
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	RegFilesHash
Value: 73BF04C93FF74E2CBC26D9E5761598842B37A756209035F992C39647726BD91D
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0002
Operation:	write	Name:	Sequence
Value: 2
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	Sequence
Value: 2
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0002
Operation:	write	Name:	Owner
Value: 181D00002D73DB638EB4DB01
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0002
Operation:	write	Name:	SessionHash
Value: 72A3A9648F8A544086B1C8DC4C04FBB122DE1D274B52173E2B6FD3F6E2A5BAD9
(PID) Process:	(7448) w.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0002
Operation:	write	Name:	Sequence
Value: 1

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Executable files

Suspicious files

2 134

Text files

313

Unknown types

Dropped files

PID	Process	Filename		Type
7448	w.exe	C:\Users\admin\.ms-ad\akira_readme.txt		text
		MD5:1BF4DC93AC6CBAB6FAF6734CFCB91145	SHA256:FDD5E5BA63EE3D8FFFC51788434480E6B24410D840F91301BEE7F88D22F86AB9
7448	w.exe	C:\Users\admin\akira_readme.txt		text
		MD5:1BF4DC93AC6CBAB6FAF6734CFCB91145	SHA256:FDD5E5BA63EE3D8FFFC51788434480E6B24410D840F91301BEE7F88D22F86AB9
7448	w.exe	C:\bootTel.dat		binary
		MD5:EF49DAF2448B609F79EAC84F9AA7F9D6	SHA256:BC4D80A9FF90DF1761976521EC7239780AB16D8DE435CCFD661F4773083FD050
7448	w.exe	C:\Users\admin\AppData\akira_readme.txt		text
		MD5:1BF4DC93AC6CBAB6FAF6734CFCB91145	SHA256:FDD5E5BA63EE3D8FFFC51788434480E6B24410D840F91301BEE7F88D22F86AB9
7448	w.exe	C:\Users\admin\3D Objects\akira_readme.txt		text
		MD5:1BF4DC93AC6CBAB6FAF6734CFCB91145	SHA256:FDD5E5BA63EE3D8FFFC51788434480E6B24410D840F91301BEE7F88D22F86AB9
7448	w.exe	C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\akira_readme.txt		text
		MD5:1BF4DC93AC6CBAB6FAF6734CFCB91145	SHA256:FDD5E5BA63EE3D8FFFC51788434480E6B24410D840F91301BEE7F88D22F86AB9
7448	w.exe	C:\Users\admin\AppData\Local\akira_readme.txt		text
		MD5:1BF4DC93AC6CBAB6FAF6734CFCB91145	SHA256:FDD5E5BA63EE3D8FFFC51788434480E6B24410D840F91301BEE7F88D22F86AB9
7448	w.exe	C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeSysFnt23.lst.akira		binary
		MD5:AB7C93B09F85EA4C7EDA1D6C71EA684D	SHA256:B09129BBF06B51CF7396969955EB3A96A685C9FE00C1F2CB099314D533E4BA4A
7448	w.exe	C:\Users\admin\3D Objects\desktop.ini.akira		binary
		MD5:DFAFED5BE6F453AFB41B6CA656B14695	SHA256:D0C75DED165A85CECA24DDB4931A867807D9157AE08D9D1F95633DC6F925C5C5
7448	w.exe	C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\akira_readme.txt		text
		MD5:1BF4DC93AC6CBAB6FAF6734CFCB91145	SHA256:FDD5E5BA63EE3D8FFFC51788434480E6B24410D840F91301BEE7F88D22F86AB9

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
6544	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	23.48.23.177:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6028	SIHClient.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
6028	SIHClient.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	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
—	—	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5496	MoUsoCoreWorker.exe	23.48.23.177:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
5496	MoUsoCoreWorker.exe	23.35.229.160:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	192.168.100.255:138	—	—	—	whitelisted
—	—	172.211.123.249:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6544	svchost.exe	40.126.32.134:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
6544	svchost.exe	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
2104	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
6028	SIHClient.exe	20.12.23.50:443	slscr.update.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59 40.127.240.158	whitelisted
google.com	142.250.185.110	whitelisted
crl.microsoft.com	23.48.23.177 23.48.23.183 23.48.23.168 23.48.23.171 23.48.23.169 23.48.23.174 23.48.23.170 23.48.23.181 23.48.23.176	whitelisted
www.microsoft.com	23.35.229.160 95.101.149.131	whitelisted
client.wns.windows.com	172.211.123.249	whitelisted
login.live.com	40.126.32.134 40.126.32.133 40.126.32.68 20.190.160.132 20.190.160.131 20.190.160.128 40.126.32.76 20.190.160.65	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
slscr.update.microsoft.com	20.12.23.50	whitelisted
fe3cr.delivery.mp.microsoft.com	20.242.39.171	whitelisted

Threats

No threats detected

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No debug info

General Info

w.exe

BE1F993B1D26E6BAA3C8F7DC0CB63472

5258453E052F22C1FEDD463714C728904E85A564

A2B8123E81638843B3DE9601A9B80067D74DA5F003070D906D33D09481362622

24576:i4/HJQfGMrq1nkF2az/SWIGd0pS4ZvS7H6L:i4JQfTr2nkF2az/jIGd0pS4ZvS7H6L

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

RANSOMWARE has been detected

AKIRA has been detected

AKIRA has been detected (YARA)

Modifies files in the Chrome extension folder

SUSPICIOUS

Write to the desktop.ini file (may be used to cloak folders)

Creates file in the systems drive root

INFO

Reads the computer name

Create files in a temporary directory

Creates files or folders in the user directory

Checks supported languages

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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