Malware analysis 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5 Malicious activity

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File name:	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5
Full analysis:	https://app.any.run/tasks/a6cfc822-0161-4c66-a898-b751aa1779f4
Verdict:	Malicious activity
Analysis date:	January 10, 2025, 20:37:28
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	expiro m0yv sinkhole
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:	97A3CC0911D35ED963283AFB08B1E671
SHA1:	129E91E7DBF157743C1DDCC332F3880E99427115
SHA256:	2A60CA525C89948993B31E2E086A88455E71363863CFC7F835A47C1B657EA4A5
SSDEEP:	49152:6HlGAUWQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZc:rAXQX21RBt7QjTmcaTH/vU4do9Pcjq1+

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:: 120 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
Client LanguagePack Package
DotNetRollup
DotNetRollup 481
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
Hello Face Package
InternetExplorer Optional 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
MSPaint FoD Package
MSPaint FoD Package
MSPaint FoD Package
MSPaint FoD Package
MSPaint FoD Package
MediaPlayer Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
Notepad FoD Package
Notepad FoD Package
Notepad FoD Package
Notepad FoD Package
OpenSSH Client Package
OpenSSH Client Package
PowerShell ISE FOD Package
PowerShell ISE FOD Package
PowerShell ISE FOD Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing PMCPPC FoD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
Printing WFS FoD Package
Printing WFS FoD Package
Printing WFS FoD Package
ProfessionalEdition
ProfessionalEdition
QuickAssist Package
QuickAssist Package
RollupFix
RollupFix
ServicingStack
ServicingStack
ServicingStack 3989
StepsRecorder Package
StepsRecorder Package
StepsRecorder Package
StepsRecorder Package
StepsRecorder Package
TabletPCMath Package
TabletPCMath Package
UserExperience Desktop Package
UserExperience Desktop Package
WordPad FoD Package
WordPad FoD Package
WordPad FoD Package
WordPad FoD Package
WordPad FoD Package

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MALICIOUS
- M0YV mutex has been found
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- Expiro has been found (SURICATA)
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- EXPIRO has been detected (SURICATA)
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- Connects to the CnC server
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
SUSPICIOUS
- Executes application which crashes
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- Process drops legitimate windows executable
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- Executable content was dropped or overwritten
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- Contacting a server suspected of hosting an CnC
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
INFO
- Reads mouse settings
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- Reads the computer name
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- Checks supported languages
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- The sample compiled with english language support
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
- Creates files or folders in the user directory
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
  - WerFault.exe (PID: 6704)
- Checks proxy server information
  - 2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe (PID: 6484)
  - WerFault.exe (PID: 6704)
- Reads the software policy settings
  - WerFault.exe (PID: 6704)

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) (64.6)
.dll	\|	Win32 Dynamic Link Library (generic) (15.4)
.exe	\|	Win32 Executable (generic) (10.5)
.exe	\|	Generic Win/DOS Executable (4.6)
.exe	\|	DOS Executable Generic (4.6)

EXIF

EXE

CharacterSet:	Unicode
LanguageCode:	English (British)
FileSubtype:	-
ObjectFileType:	Executable application
FileOS:	Win32
FileFlags:	(none)
FileFlagsMask:	0x0000
ProductVersionNumber:	0.0.0.0
FileVersionNumber:	0.0.0.0
Subsystem:	Windows GUI
SubsystemVersion:	5.1
ImageVersion:	-
OSVersion:	5.1
EntryPoint:	0x27dcd
UninitializedDataSize:	-
InitializedDataSize:	614400
CodeSize:	581120
LinkerVersion:	12
PEType:	PE32
ImageFileCharacteristics:	Executable, Large address aware, 32-bit
TimeStamp:	2024:12:10 03:13:46+00:00
MachineType:	Intel 386 or later, and compatibles

No data.

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All screenshots are available in the full report

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Total processes

130

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

6484

"C:\Users\admin\AppData\Local\Temp\2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe"

C:\Users\admin\AppData\Local\Temp\2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

3221225477

Modules

Images
c:\users\admin\appdata\local\temp\2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.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\psapi.dll

6536

"C:\Users\admin\AppData\Local\Temp\2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe"

C:\Windows\SysWOW64\svchost.exe

—

2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Host Process for Windows Services

Version:

10.0.19041.1 (WinBuild.160101.0800)

6704

C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6484 -s 968

C:\Windows\SysWOW64\WerFault.exe

2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Problem Reporting

Exit code:

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\werfault.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\combase.dll

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Total events

3 394

Read events

3 394

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6704	WerFault.exe	C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_2a60ca525c899489_f4757bfe64a5b833de8d2fa8d427afb4f166c7f_9ccb5c78_7f60e8a1-7f00-432c-b83e-e1ff8152ae42\Report.wer		—
		MD5:—	SHA256:—
6484	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe	C:\Users\admin\AppData\Local\Temp\aut5AE5.tmp		binary
		MD5:80CFECD52CB7E58C3B6F05C33B4D11B8	SHA256:E38AB7E46B69C8DDA3226EBF64275D1A32E9D62183D1ACDA2C5169572E1F86EF
6484	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe	C:\Users\admin\AppData\Roaming\26b799fa89ba8c8f.bin		binary
		MD5:5E2E310910F9EF9A617CC6BDE67392E0	SHA256:57DFBD5DB714DE49921E9DD6BF55D6C11CD7C95D5EE33698ACD8E93C6ED167E4
6484	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe	C:\Users\admin\AppData\Local\Temp\aut5B05.tmp		binary
		MD5:A107AF6FF42A43A2E5AF0A79FA2E7105	SHA256:F983A3F5288BDCDDA51BE795022FEA62341079829667EBCADF9D53B4D9CF6FFB
6484	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe	C:\Users\admin\AppData\Local\Temp\outbluffed		binary
		MD5:80CFECD52CB7E58C3B6F05C33B4D11B8	SHA256:E38AB7E46B69C8DDA3226EBF64275D1A32E9D62183D1ACDA2C5169572E1F86EF
6484	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe		executable
		MD5:89FAB378512FAE811A9799A96C112404	SHA256:E9AF7BB4197ED8DE2E6A696BCF8809B046FC2554FD80991F92CACD89F8CB21D4
6704	WerFault.exe	C:\Users\admin\AppData\Local\CrashDumps\2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe.6484.dmp		binary
		MD5:F85813E3203FDE47FB470CCC28B9346D	SHA256:0462B11F329FA23530B6291EBFE9654005EBDE9C732980D1E2A2D17B226581D8
6704	WerFault.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE		binary
		MD5:8131088690C3A800EC2BC8009C073DAB	SHA256:08D62C33BB2984AC99E5B61652471805FF0E68D757B4AECFECFF27DA5D9152AC
6484	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe		executable
		MD5:ADBC9DE150F3086E0432E3CA689D78C8	SHA256:C6646B306F047FA5F89F2B5D0FDAA9DF3685FA62C0552D4A9A061069516A0DA3
6484	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe		executable
		MD5:A5DC3E2E50850905E80ABF2BDD31150F	SHA256:B72F1A24B99EA4AB3170369C8B27AB3CB3002286C76BAB65B82DA8AFC30B6F01

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
1688	svchost.exe	GET	200	23.48.23.181:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
4712	MoUsoCoreWorker.exe	GET	200	23.48.23.181:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
1688	svchost.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
4712	MoUsoCoreWorker.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
1176	svchost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
6704	WerFault.exe	GET	200	23.48.23.181:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6484	2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5.exe	POST	200	54.244.188.177:80	http://pywolwnvd.biz/pflymkgrau	unknown	—	—	malicious
3144	SIHClient.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
6704	WerFault.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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	192.168.100.255:138	—	—	—	whitelisted
—	—	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted
4712	MoUsoCoreWorker.exe	23.48.23.181:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
1688	svchost.exe	23.48.23.181:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
4712	MoUsoCoreWorker.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
1688	svchost.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
1176	svchost.exe	40.126.31.69:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5064	SearchApp.exe	104.126.37.176:443	www.bing.com	Akamai International B.V.	DE	whitelisted
1176	svchost.exe	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.104.136.2	whitelisted
crl.microsoft.com	23.48.23.181 23.48.23.137 23.48.23.193 23.48.23.178 23.48.23.177 23.48.23.194 23.48.23.180 23.48.23.138 23.48.23.139	whitelisted
www.microsoft.com	184.30.21.171	whitelisted
google.com	172.217.18.14	whitelisted
login.live.com	40.126.31.69 20.190.159.4 40.126.31.67 20.190.159.2 20.190.159.68 40.126.31.73 20.190.159.64 20.190.159.73	whitelisted
www.bing.com	104.126.37.176 104.126.37.137 104.126.37.129 104.126.37.144	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
pywolwnvd.biz	54.244.188.177	malicious
go.microsoft.com	23.35.238.131	whitelisted
watson.events.data.microsoft.com	52.182.143.212	whitelisted

Threats

PID	Process	Class	Message
—	—	A Network Trojan was detected	ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
—	—	A Network Trojan was detected	ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value btst

1 ETPRO signatures available at the full report

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No debug info

General Info

2a60ca525c89948993b31e2e086a88455e71363863cfc7f835a47c1b657ea4a5

97A3CC0911D35ED963283AFB08B1E671

129E91E7DBF157743C1DDCC332F3880E99427115

2A60CA525C89948993B31E2E086A88455E71363863CFC7F835A47C1B657EA4A5

49152:6HlGAUWQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZc:rAXQX21RBt7QjTmcaTH/vU4do9Pcjq1+

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

M0YV mutex has been found

Expiro has been found (SURICATA)

EXPIRO has been detected (SURICATA)

Connects to the CnC server

SUSPICIOUS

Executes application which crashes

Process drops legitimate windows executable

Executable content was dropped or overwritten

Contacting a server suspected of hosting an CnC

INFO

Reads mouse settings

Reads the computer name

Checks supported languages

The sample compiled with english language support

Creates files or folders in the user directory

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

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings