Malware analysis ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423 Malicious activity

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File name:	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423
Full analysis:	https://app.any.run/tasks/31154da2-3b75-4412-8d5d-987ab3b85c5c
Verdict:	Malicious activity
Threats:	GuLoader is an advanced downloader written in shellcode. It’s used by criminals to distribute other malware, notably trojans, on a large scale. It’s infamous for using anti-detection and anti-analysis capabilities. GuLoader ist ein fortschrittlicher, in Shellcode geschriebener Downloader. Er wird von Kriminellen verwendet, um andere Malware, vor allem Trojaner, in großem Umfang zu verbreiten. Er ist dafür berüchtigt, dass er Anti-Erkennungs- und Anti-Analyse-Funktionen nutzt. A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. Malware Trends Tracker >>>
Analysis date:	January 10, 2025, 19:39:51
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	guloader loader reflection
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
MD5:	69C59075BC9FFD11BF75080CFE44F29E
SHA1:	E1CB7F85EB9236FAD345BC1E3F941219CDF84EDC
SHA256:	EBDA1DB301F4E3E3500292B8C519298D577CB9908B94F106A3CBE8C83136A423
SSDEEP:	49152:NqC3bO3wfqGTP/khbn4obcvpsy1SUVdPAEqG3yfaPJ87bMsoX+OLNtGQEtBwG+lr:NqTWLD8tJbcWRMhjsCJYMs5OPtGG7ro4

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
- GULOADER has been detected
  - ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe (PID: 6384)
SUSPICIOUS
- Starts POWERSHELL.EXE for commands execution
  - ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe (PID: 6384)
- Detects reflection assembly loader (YARA)
  - powershell.exe (PID: 6856)
INFO
- The sample compiled with english language support
  - ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe (PID: 6384)
- Checks supported languages
  - ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe (PID: 6384)
- Reads the computer name
  - ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe (PID: 6384)
- Script raised an exception (POWERSHELL)
  - powershell.exe (PID: 6856)
- The process uses the downloaded file
  - powershell.exe (PID: 6856)

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) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

OriginalFileName:	hampert.exe
InternalName:	hampert.exe
FileDescription:	distruster fejlreaktion
Comments:	nonrustic
CharacterSet:	Windows, Latin1
LanguageCode:	English (U.S.)
FileSubtype:	-
ObjectFileType:	Executable application
FileOS:	Win32
FileFlags:	(none)
FileFlagsMask:	0x0000
ProductVersionNumber:	2.5.0.0
FileVersionNumber:	2.5.0.0
Subsystem:	Windows GUI
SubsystemVersion:	4
ImageVersion:	6
OSVersion:	4
EntryPoint:	0x31dd
UninitializedDataSize:	2048
InitializedDataSize:	186368
CodeSize:	25088
LinkerVersion:	6
PEType:	PE32
ImageFileCharacteristics:	No relocs, Executable, No line numbers, No symbols, 32-bit
TimeStamp:	2013:05:19 23:53:05+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

6384

"C:\Users\admin\AppData\Local\Temp\ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe"

C:\Users\admin\AppData\Local\Temp\ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Description:

distruster fejlreaktion

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.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\user32.dll

6856

"powershell.exe" -windowstyle minimized "$Aichmophobia=Get-Content -Raw 'C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\Karbonpapirs.Fis';$Referendumets=$Aichmophobia.SubString(72360,3);.$Referendumets($Aichmophobia)"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

—

ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows PowerShell

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\windowspowershell\v1.0\powershell.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\msvcrt.dll

6864

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

C:\Windows\System32\conhost.exe

—

powershell.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Console Window Host

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

7 209

Read events

7 209

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
6384	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe	C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\brugerinstallation.cry		binary
		MD5:77218C2134D28A666F2FDEAA5E452489	SHA256:A901A3525DC18A4A9E6EF655931252D8258D954D419FCE81668F251C8EF54EE5
6384	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe	C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\hogni.opd		binary
		MD5:7586252625434A405256063977B84D0D	SHA256:5AFA5BC29281632F196999E16D8F4B26F2C14EC6A8A5F589DC5932B6DE78A2A7
6384	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe	C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\solvejg.non		binary
		MD5:0EC84A842970A2C0B04893F66217F733	SHA256:6B3552FC5295BE3AE9FADD8AFA8A06103BD60DDB6E0BE924C61B346895505A7A
6856	powershell.exe	C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_5olkaxxm.4yj.psm1		text
		MD5:D17FE0A3F47BE24A6453E9EF58C94641	SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
6384	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe	C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\Karbonpapirs.Fis		text
		MD5:FC1243B96424C77D582F495E7572027B	SHA256:2DB217565103029D09CF451F3FACECFF81BEA4D089D1BFE4CCF297B53E2F3CB7
6856	powershell.exe	C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_d0u1ptym.uuj.ps1		text
		MD5:D17FE0A3F47BE24A6453E9EF58C94641	SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
6384	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe	C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\hickishness.non		binary
		MD5:622032628F068FE10CC2E51D0502CC9A	SHA256:840F31C02A7A8CA755C4CD53619D9F93BB42848DD334B25A0A3C72B13F5753F4
6384	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe	C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\Detergenternes.bre		binary
		MD5:858C7D246EC84B37359FDE23A9F8898A	SHA256:100C199A129F94FB16BDD51943FB691AB055CEA690088691C0F989D4C1C75884
6384	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe	C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\Smkkers.Noe		binary
		MD5:B82937D4161F35374A360149D43614E7	SHA256:DE1F8A1AE7BC242425197B7C5206A558543559A1BF5B5BFA5B4B11EC5CD4FBDF
6384	ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423.exe	C:\Users\admin\AppData\Roaming\Polysulfonate\sangersken\cloner.hol		binary
		MD5:E4AC954ED484155B2A165BF00B1E8A4F	SHA256:3078C30C80C29C473A796C4E1FE5F89A175D9B23FC88DBCD0262D93B0C67BEED

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
1176	svchost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6288	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
3508	svchost.exe	GET	200	2.16.164.49:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
3508	svchost.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
6288	SIHClient.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
444	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%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	System	192.168.100.255:138	—	—	—	whitelisted
4712	MoUsoCoreWorker.exe	52.185.211.133:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
—	—	52.185.211.133:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
5064	SearchApp.exe	2.23.227.215:443	www.bing.com	Ooredoo Q.S.C.	QA	whitelisted
—	—	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
3508	svchost.exe	2.16.164.49:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted
3508	svchost.exe	95.101.149.131:80	www.microsoft.com	Akamai International B.V.	NL	whitelisted
1176	svchost.exe	20.190.159.4:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
1176	svchost.exe	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
1076	svchost.exe	2.23.242.9:443	go.microsoft.com	Ooredoo Q.S.C.	QA	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	52.185.211.133 40.127.240.158 4.231.128.59	whitelisted
www.bing.com	2.23.227.215 2.23.227.208	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
google.com	142.250.181.238	whitelisted
crl.microsoft.com	2.16.164.49 2.16.164.72	whitelisted
www.microsoft.com	95.101.149.131 184.30.21.171	whitelisted
login.live.com	20.190.159.4 20.190.159.73 40.126.31.73 20.190.159.64 20.190.159.23 20.190.159.68 20.190.159.2 40.126.31.71	whitelisted
go.microsoft.com	2.23.242.9	whitelisted
slscr.update.microsoft.com	4.175.87.197	whitelisted
fe3cr.delivery.mp.microsoft.com	40.69.42.241	whitelisted

Threats

No threats detected

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No debug info

General Info

ebda1db301f4e3e3500292b8c519298d577cb9908b94f106a3cbe8c83136a423

69C59075BC9FFD11BF75080CFE44F29E

E1CB7F85EB9236FAD345BC1E3F941219CDF84EDC

EBDA1DB301F4E3E3500292B8C519298D577CB9908B94F106A3CBE8C83136A423

49152:NqC3bO3wfqGTP/khbn4obcvpsy1SUVdPAEqG3yfaPJ87bMsoX+OLNtGQEtBwG+lr:NqTWLD8tJbcWRMhjsCJYMs5OPtGG7ro4

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

GULOADER has been detected

SUSPICIOUS

Starts POWERSHELL.EXE for commands execution

Detects reflection assembly loader (YARA)

INFO

The sample compiled with english language support

Checks supported languages

Reads the computer name

Script raised an exception (POWERSHELL)

The process uses the downloaded file

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