Malware analysis dd.exe Malicious activity | ANY.RUN

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File name:	dd.exe
Full analysis:	https://app.any.run/tasks/a1c93162-34e2-432c-9b6d-874f733dfb58
Verdict:	Malicious activity
Analysis date:	November 05, 2024, 14:36:53
OS:	Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (console) x86-64, for MS Windows, 6 sections
MD5:	761510C85D347F8ED337B49BDD7770A6
SHA1:	B51575F6CD3A88B25149A23D8B44249F52A10953
SHA256:	C204DC4C06D97A3DF65A36ECE3EAD1800CDC74F295E23F9FD58ED545E7F0A2A7
SSDEEP:	98304:xDZMBEWwombEuYh3SfLg5073YVmb50EhiwOQcrfORUYzqAqo33MYfZ92HC48HI6H:rynzyrrx8XHyi/

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
No malicious indicators.
SUSPICIOUS
- Executable content was dropped or overwritten
  - dd.exe (PID: 4516)
- The process drops C-runtime libraries
  - dd.exe (PID: 4516)
- Process drops legitimate windows executable
  - dd.exe (PID: 4516)
- Application launched itself
  - dd.exe (PID: 4516)
- Process drops python dynamic module
  - dd.exe (PID: 4516)
INFO
- Create files in a temporary directory
  - dd.exe (PID: 4516)
- Checks supported languages
  - dd.exe (PID: 4516)
- Reads the computer name
  - dd.exe (PID: 4516)

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:	2024:08:30 15:30:41+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.4
CodeSize:	173056
InitializedDataSize:	151040
UninitializedDataSize:	-
EntryPoint:	0xb4d0
OSVersion:	6
ImageVersion:	-
SubsystemVersion:	6
Subsystem:	Windows command line

No data.

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All screenshots are available in the full report

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Total processes

121

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

1156

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

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

—

dd.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\dd.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

4516

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

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

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\dd.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

6480

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

C:\Windows\System32\conhost.exe

—

dd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

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

200

Read events

200

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
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\VCRUNTIME140.dll		executable
		MD5:870FEA4E961E2FBD00110D3783E529BE	SHA256:76FDB83FDE238226B5BEBAF3392EE562E2CB7CA8D3EF75983BF5F9D6C7119644
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\_decimal.pyd		executable
		MD5:A1FFC2A156E9266932C351A88E5E7FAB	SHA256:B8409829DC4FDE70F38754DE55D3090A1CD52C78FFECE2A08572A58DE3AF294D
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\_ctypes.pyd		executable
		MD5:DF6BE515E183A0E4DBE9CDDA17836664	SHA256:AF598AE52DDC6869F24D36A483B77988385A5BBBF4618B2E2630D89D10A107EE
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\_hashlib.pyd		executable
		MD5:F419AC6E11B4138EEA1FE8C86689076A	SHA256:441D32922122E59F75A728CC818F8E50613866A6C3DEC627098E6CC6C53624E2
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\_bz2.pyd		executable
		MD5:10D42EFAC304861AD19821B4594FA959	SHA256:8EECDCC250637652E6BABC306EA6B8820E9E835DDD2434816D0E0FD0CA67FD14
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\api-ms-win-core-datetime-l1-1-0.dll		executable
		MD5:D7AD8DB12FF42D620A657127DADA1D88	SHA256:26054D8FEBAB1AACF11AA5CB64055808CD33388A8E77D0B3BCBC7543B0EEA3BD
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\api-ms-win-core-file-l2-1-0.dll		executable
		MD5:50ABF0A7EE67F00F247BADA185A7661C	SHA256:F957A4C261506484B53534A9BE8931C02EC1A349B3F431A858F8215CECFEC3F7
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\api-ms-win-core-debug-l1-1-0.dll		executable
		MD5:C68A86C180FF1FCAC90D1DA9A08179C1	SHA256:2C91C4861E88C92693A1B145EBE2F69FFB90797CD42061E2D84F3D7FC009A941
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\api-ms-win-core-errorhandling-l1-1-0.dll		executable
		MD5:A17FF429442D4E5298F0FAF95950A77D	SHA256:8E9D1D206DA69DA744D77F730233344EBE7C2A392550511698A79CE2D9180B41
4516	dd.exe	C:\Users\admin\AppData\Local\Temp\_MEI45162\api-ms-win-core-fibers-l1-1-0.dll		executable
		MD5:73DD550364215163EA9EDB537E6B3714	SHA256:0235C78780EFF0BD34FCE01D1C366E5E5936EA361676CB9711A4CFFF747D457A

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
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
5488	MoUsoCoreWorker.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
5488	MoUsoCoreWorker.exe	GET	200	23.32.238.34:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
3788	svchost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6100	SIHClient.exe	GET	200	23.218.209.163:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
6100	SIHClient.exe	GET	200	23.218.209.163:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
6760	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%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
—	—	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
—	—	192.168.100.255:137	—	—	—	whitelisted
—	—	104.126.37.153:443	www.bing.com	Akamai International B.V.	DE	whitelisted
—	—	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
5488	MoUsoCoreWorker.exe	23.32.238.34:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
5488	MoUsoCoreWorker.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	239.255.255.250:1900	—	—	—	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
3788	svchost.exe	20.190.159.71:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59 20.73.194.208	whitelisted
www.bing.com	104.126.37.153 104.126.37.155 104.126.37.128 104.126.37.131 104.126.37.161 104.126.37.137 104.126.37.162 104.126.37.160 104.126.37.139	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
crl.microsoft.com	23.32.238.34 2.19.198.194	whitelisted
www.microsoft.com	184.30.21.171 23.218.209.163	whitelisted
google.com	142.250.185.110	whitelisted
login.live.com	20.190.159.71 40.126.31.69 20.190.159.73 20.190.159.64 40.126.31.71 20.190.159.23 20.190.159.2 20.190.159.4	whitelisted
go.microsoft.com	23.218.210.69	whitelisted
th.bing.com	104.126.37.139 104.126.37.179 104.126.37.153 104.126.37.186 104.126.37.131 104.126.37.128 104.126.37.137 104.126.37.130 104.126.37.123	whitelisted
slscr.update.microsoft.com	20.109.210.53	whitelisted

Threats

No threats detected

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No debug info

General Info

dd.exe

761510C85D347F8ED337B49BDD7770A6

B51575F6CD3A88B25149A23D8B44249F52A10953

C204DC4C06D97A3DF65A36ECE3EAD1800CDC74F295E23F9FD58ED545E7F0A2A7

98304:xDZMBEWwombEuYh3SfLg5073YVmb50EhiwOQcrfORUYzqAqo33MYfZ92HC48HI6H:rynzyrrx8XHyi/

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Executable content was dropped or overwritten

The process drops C-runtime libraries

Process drops legitimate windows executable

Application launched itself

Process drops python dynamic module

INFO

Create files in a temporary directory

Checks supported languages

Reads the computer name

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