Malware analysis 81993040.dat Malicious activity | ANY.RUN

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File name:	81993040.dat
Full analysis:	https://app.any.run/tasks/87e643cd-7c02-4818-8fb4-2883745261a8
Verdict:	Malicious activity
Analysis date:	May 19, 2025, 04:45:19
OS:	Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows, 5 sections
MD5:	DF1AF98431E664C0416657FB77F33496
SHA1:	095119B26595DAF0EE2CED3D7964E4F06BD187C9
SHA256:	EB019AAF114582A4077371B6A371B15C5954D83F9194C6CC4980E99D4E184D59
SSDEEP:	12288:OlCi5MOPvgIcfq3cgVzQwdXXnIaUnM+bu:OEi1vw8dlQw9XIaUnM+bu

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:: off
Network geolocation:: off
Additional time used:: 240 seconds
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 (16.0.15928.20198)
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
- Accesses environment variables (SCRIPT)
  - wscript.exe (PID: 5380)
- Gets username (SCRIPT)
  - wscript.exe (PID: 5380)
- Creates internet connection object (SCRIPT)
  - wscript.exe (PID: 5380)
SUSPICIOUS
- Gets computer name (SCRIPT)
  - wscript.exe (PID: 5380)
- Likely accesses (executes) a file from the Public directory
  - wscript.exe (PID: 5380)
- Creates FileSystem object to access computer's file system (SCRIPT)
  - wscript.exe (PID: 5380)
- Accesses computer name via WMI (SCRIPT)
  - wscript.exe (PID: 5380)
- Accesses current user name via WMI (SCRIPT)
  - wscript.exe (PID: 5380)
- Executes WMI query (SCRIPT)
  - wscript.exe (PID: 5380)
- Accesses WMI object, sets custom ImpersonationLevel (SCRIPT)
  - wscript.exe (PID: 5380)
- Executes as Windows Service
  - WmiApSrv.exe (PID: 5512)
- Checks system uptime (SCRIPT)
  - wscript.exe (PID: 5380)
INFO
- The sample compiled with english language support
  - rundll32.exe (PID: 5376)
- Self-termination (SCRIPT)
  - wscript.exe (PID: 5380)
- Checks proxy server information
  - slui.exe (PID: 5332)
- Reads the software policy settings
  - slui.exe (PID: 2852)
  - slui.exe (PID: 5332)

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	\|	Win32 Executable MS Visual C++ (generic) (41)
.exe	\|	Win64 Executable (generic) (36.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.6)
.exe	\|	Win32 Executable (generic) (5.9)
.exe	\|	Win16/32 Executable Delphi generic (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2015:06:09 09:05:31+00:00
ImageFileCharacteristics:	Executable, 32-bit, DLL
PEType:	PE32
LinkerVersion:	12
CodeSize:	112640
InitializedDataSize:	194048
UninitializedDataSize:	-
EntryPoint:	0x11390
OSVersion:	6
ImageVersion:	-
SubsystemVersion:	6
Subsystem:	Windows GUI
FileVersionNumber:	7.5.3.576
ProductVersionNumber:	7.5.3.576
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Dynamic link library
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	Separate ThinkFeed Corporation
FileVersion:	7.5.3.576 Occ-4048579
InternalName:	Iron corner
LegalCopyright:	© Separate ThinkFeed Corporation. All rights reserved.
OriginalFileName:	Iron corner.DLL
ProductName:	Separate ThinkFeed® ClassDesert® join busy
ProductVersion:	7.5.3.576

No data.

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All screenshots are available in the full report

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Total processes

150

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2192

"C:\WINDOWS\system32\UCPDMgr.exe"

C:\Windows\System32\UCPDMgr.exe

—

svchost.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

User Choice Protection Manager

Exit code:

Version:

1.0.0.414301

Modules

Images
c:\windows\system32\ucpdmgr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\bcrypt.dll

2384

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

Exit code:

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

2852

"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

Exit code:

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

4208

"C:\WINDOWS\system32\UCPDMgr.exe"

C:\Windows\System32\UCPDMgr.exe

—

svchost.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

User Choice Protection Manager

Exit code:

Version:

1.0.0.414301

Modules

Images
c:\windows\system32\ucpdmgr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\bcrypt.dll

5332

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

Exit code:

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

5376

"C:\WINDOWS\SysWOW64\rundll32.exe" C:\Users\admin\AppData\Local\Temp\81993040.dat.dll, #1

C:\Windows\SysWOW64\rundll32.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\rundll32.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\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\aclayers.dll

5380

wscript.exe //E:jscript "C:\Users\Public\CCGYPWTwr.iySAE

C:\Windows\SysWOW64\wscript.exe

—

rundll32.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\syswow64\wscript.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\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\oleaut32.dll

5512

C:\WINDOWS\system32\wbem\WmiApSrv.exe

C:\Windows\System32\wbem\WmiApSrv.exe

—

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

WMI Performance Reverse Adapter

Exit code:

Version:

10.0.19041.3758 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\wbem\wmiapsrv.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\wbemcomn.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\psapi.dll

6816

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

C:\Windows\System32\conhost.exe

—

UCPDMgr.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

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

7144

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

C:\Windows\System32\conhost.exe

—

UCPDMgr.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

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

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Total events

7 172

Read events

7 170

Write events

Delete events

Modification events


(PID) Process:	(5512) WmiApSrv.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Wbem\PROVIDERS\Performance
Operation:	write	Name:	Performance Refreshed
Value: 0
(PID) Process:	(5380) wscript.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\wscript.exe
Operation:	write	Name:	JScriptSetScriptStateStarted
Value: 4A15110000000000

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
5376	rundll32.exe	C:\Users\Public\CCGYPWTwr.iySAE		text
		MD5:6DF4CB0A89BDABCF858E7E407E3975F5	SHA256:C65B67BFE6A5ACF6EBFB7F327A6CE8F93BFE5EC579FE783F611A73CE031F7232

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
2104	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted
—	—	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
—	—	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
2112	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
3216	svchost.exe	172.211.123.250:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6544	svchost.exe	20.190.159.23:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
2104	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
3812	svchost.exe	239.255.255.250:1900	—	—	—	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	40.127.240.158 51.124.78.146 4.231.128.59	whitelisted
google.com	142.250.186.142	whitelisted
client.wns.windows.com	172.211.123.250	whitelisted
login.live.com	20.190.159.23 40.126.31.67 20.190.159.71 40.126.31.0 20.190.159.130 40.126.31.1 40.126.31.2 20.190.159.64	whitelisted
slscr.update.microsoft.com	172.202.163.200	whitelisted
fe3cr.delivery.mp.microsoft.com	13.95.31.18 2a01:111:f100:a000::4134:4847	whitelisted
18.31.95.13.in-addr.arpa	—	unknown
7.4.8.4.4.3.1.4.0.0.0.0.0.0.0.0.0.0.0.a.0.0.1.f.1.1.1.0.1.0.a.2.ip6.arpa	—	unknown
activation-v2.sls.microsoft.com	40.91.76.224	whitelisted
nexusrules.officeapps.live.com	52.111.229.48	whitelisted

Threats

No threats detected

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No debug info

General Info

81993040.dat

DF1AF98431E664C0416657FB77F33496

095119B26595DAF0EE2CED3D7964E4F06BD187C9

EB019AAF114582A4077371B6A371B15C5954D83F9194C6CC4980E99D4E184D59

12288:OlCi5MOPvgIcfq3cgVzQwdXXnIaUnM+bu:OEi1vw8dlQw9XIaUnM+bu

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Accesses environment variables (SCRIPT)

Gets username (SCRIPT)

Creates internet connection object (SCRIPT)

SUSPICIOUS

Gets computer name (SCRIPT)

Likely accesses (executes) a file from the Public directory

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

Accesses computer name via WMI (SCRIPT)

Accesses current user name via WMI (SCRIPT)

Executes WMI query (SCRIPT)

Accesses WMI object, sets custom ImpersonationLevel (SCRIPT)

Executes as Windows Service

Checks system uptime (SCRIPT)

INFO

The sample compiled with english language support

Self-termination (SCRIPT)

Checks proxy server information

Reads the software policy settings

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