Malware analysis Release_x64.zip Malicious activity | ANY.RUN

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File name:	Release_x64.zip
Full analysis:	https://app.any.run/tasks/c9d6db09-9785-4253-8382-72cdcff13b2a
Verdict:	Malicious activity
Analysis date:	July 21, 2024, 02:58:15
OS:	Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract, compression method=deflate
MD5:	C12897FDBE45D3153D54400CA15AE617
SHA1:	B8839BD69CC1CEFBEE387A73BAF12E53A58086E6
SHA256:	86763DDDE432758376A354370C2CB99364EE0A2C81784AA87105AED95BBA5FBE
SSDEEP:	98304:HY5H3byT4c7iwD6IAptpq+JAIV4lfok27HHgifnDhLlGW8NdB5I0xVHW7jNvVwCm:niHdhD5I7v

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:: on
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 (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
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
- Drops the executable file immediately after the start
  - WinRAR.exe (PID: 6916)
- Application was injected by another process
  - dwm.exe (PID: 5100)
- Runs injected code in another process
  - DWMBlurGlass.exe (PID: 5096)
SUSPICIOUS
- Creates file in the systems drive root
  - WinRAR.exe (PID: 6916)
- Reads security settings of Internet Explorer
  - WinRAR.exe (PID: 6916)
- Likely accesses (executes) a file from the Public directory
  - DWMBlurGlass.exe (PID: 684)
  - DWMBlurGlass.exe (PID: 6424)
- Application launched itself
  - DWMBlurGlass.exe (PID: 684)
- Process drops legitimate windows executable
  - WinRAR.exe (PID: 6916)
INFO
- Checks supported languages
  - DWMBlurGlass.exe (PID: 684)
  - DWMBlurGlass.exe (PID: 5096)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 6916)
- Manual execution by a user
  - DWMBlurGlass.exe (PID: 6424)
  - DWMBlurGlass.exe (PID: 684)
- Reads the computer name
  - DWMBlurGlass.exe (PID: 684)

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

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	-
ZipCompression:	Deflated
ZipModifyDate:	2024:04:26 21:17:24
ZipCRC:	0x1d9592c0
ZipCompressedSize:	6301
ZipUncompressedSize:	14896
ZipFileName:	ReadMe.txt

No data.

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All screenshots are available in the full report

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Total processes

135

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

684

"C:\Users\Public\Release\DWMBlurGlass.exe"

C:\Users\Public\Release\DWMBlurGlass.exe

explorer.exe

User:

admin

Company:

winmoes.com

Integrity Level:

HIGH

Description:

DWMBlurGlass GUI

Version:

2.2.0.0

Modules

Images
c:\users\public\release\dwmblurglass.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

5096

runhost

C:\Users\Public\Release\DWMBlurGlass.exe

—

DWMBlurGlass.exe

User:

admin

Company:

winmoes.com

Integrity Level:

HIGH

Description:

DWMBlurGlass GUI

Version:

2.2.0.0

Modules

Images
c:\users\public\release\dwmblurglass.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

5100

"dwm.exe"

C:\Windows\System32\dwm.exe

winlogon.exe

User:

DWM-2

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Desktop Window Manager

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\dwm.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll

6424

"C:\Users\Public\Release\DWMBlurGlass.exe"

C:\Users\Public\Release\DWMBlurGlass.exe

—

explorer.exe

User:

admin

Company:

winmoes.com

Integrity Level:

MEDIUM

Description:

DWMBlurGlass GUI

Exit code:

3221226540

Version:

2.2.0.0

Modules

Images
c:\users\public\release\dwmblurglass.exe
c:\windows\system32\ntdll.dll

6916

"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\Release_x64.zip

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

7344

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

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Total events

6 437

Read events

6 408

Write events

Delete events

Modification events


(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	1
Value: C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\Desktop\Release_x64.zip
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E
Operation:	write	Name:	@C:\Windows\System32\Windows.UI.Immersive.dll,-38304
Value: Public Account Pictures
(PID) Process:	(6916) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	ProxyBypass
Value: 1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6916	WinRAR.exe	C:\Users\Public\Release\data\symbols\dwmcore.pdb\0A82C6BF89D2093DDF206DB23C60D9471\dwmcore.pdb		—
		MD5:—	SHA256:—
6916	WinRAR.exe	C:\Users\Public\Release\data\symbols\dwmcore.pdb\18D355FEB56C7115FD358D660FBB1B0E1\dwmcore.pdb		—
		MD5:—	SHA256:—
6916	WinRAR.exe	C:\Users\Public\Release\data\symbols\dwmcore.pdb\6192F0E83ECDAD81F20362AAA05F10531\dwmcore.pdb		—
		MD5:—	SHA256:—
6916	WinRAR.exe	C:\Users\Public\Release\data\AeroPeek.png		image
		MD5:C5193F32F17CE6B13AA4EC1C1EB53E58	SHA256:E8D37B88EF974F8C0AD0484908D573753AC12DB69C6991B17DA34F19311C7B20
6916	WinRAR.exe	C:\Users\Public\Release\data\lang\en-US.xml		xml
		MD5:020A7E64C314A5F962523CCBD8892F2C	SHA256:54960DFE25FDD2C4C63EECE45401CB708CF0E1FDCB4BA09DF27E17CAB28D653D
6916	WinRAR.exe	C:\Users\Public\Release\data\lang\es-MX.xml		xml
		MD5:A6E7FF9939605B6882D1DC1EB39BCD65	SHA256:B88EC2EE7B80FD1DF5A752C9A4E13C0F010B47D30A4FEDB21C3F49A39EDC7EF1
6916	WinRAR.exe	C:\Users\Public\Release\data\lang\ja-JP.xml		xml
		MD5:C652ADDA2912F9C75CC7A8C8FEEC4885	SHA256:722EE8BE74C585D10BB08F5C773819F806D0481A07C5AFEE45BE34912EBFDA87
6916	WinRAR.exe	C:\Users\Public\Release\data\lang\id-ID.xml		xml
		MD5:82A5ADF6AA93BA289F82769C53BEB1F3	SHA256:C1A39A9FE9C5F14C3FD4209DAEF743CE2E704368CC5FBEA2EAE139A33A61B74D
6916	WinRAR.exe	C:\Users\Public\Release\data\lang\ru-RU.xml		xml
		MD5:EF70E25F0401ED0BFE4A09E491D9CA17	SHA256:30B0C3F9BB5E27AF081F85E825337BBC7E2268234504AEB092859C5D749B1FF6
6916	WinRAR.exe	C:\Users\Public\Release\data\lang\zh-CN.xml		xml
		MD5:2D28AC5248367322ECC12722E7FFB7D2	SHA256:0B0249D90B2E35602607C889416DF46C584DDE735404F801CEF0310E6B93F69A

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

No HTTP requests

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	192.168.100.255:138	—	—	—	whitelisted
4716	svchost.exe	40.126.31.73:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
—	—	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
—	—	40.126.31.73:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
—	—	4.208.221.206:443	—	MICROSOFT-CORP-MSN-AS-BLOCK	US	unknown
4032	svchost.exe	239.255.255.250:1900	—	—	—	whitelisted
—	—	40.91.76.224:443	activation-v2.sls.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
—	—	20.223.35.26:443	arc.msn.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
5460	backgroundTaskHost.exe	20.223.35.26:443	arc.msn.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
—	—	40.113.103.199:443	—	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted

DNS requests

Domain	IP	Reputation
login.live.com	40.126.31.73 20.190.159.68 20.190.159.73 20.190.159.71 40.126.31.71 20.190.159.2 40.126.31.69 20.190.159.4	whitelisted
settings-win.data.microsoft.com	40.127.240.158 20.73.194.208	whitelisted
google.com	172.217.18.14	whitelisted
activation-v2.sls.microsoft.com	40.91.76.224	whitelisted
arc.msn.com	20.223.35.26	whitelisted
fd.api.iris.microsoft.com	20.223.35.26	whitelisted
slscr.update.microsoft.com	40.68.123.157	whitelisted
fe3cr.delivery.mp.microsoft.com	20.242.39.171 2603:1030:7::106	whitelisted
171.39.242.20.in-addr.arpa	—	unknown
6.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.0.0.0.0.3.0.1.3.0.6.2.ip6.arpa	—	unknown

Threats

No threats detected

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No debug info

General Info

Release_x64.zip

C12897FDBE45D3153D54400CA15AE617

B8839BD69CC1CEFBEE387A73BAF12E53A58086E6

86763DDDE432758376A354370C2CB99364EE0A2C81784AA87105AED95BBA5FBE

98304:HY5H3byT4c7iwD6IAptpq+JAIV4lfok27HHgifnDhLlGW8NdB5I0xVHW7jNvVwCm:niHdhD5I7v

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Drops the executable file immediately after the start

Application was injected by another process

Runs injected code in another process

SUSPICIOUS

Creates file in the systems drive root

Reads security settings of Internet Explorer

Likely accesses (executes) a file from the Public directory

Application launched itself

Process drops legitimate windows executable

INFO

Checks supported languages

Executable content was dropped or overwritten

Manual execution by a user

Reads the computer name

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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