Malware analysis GRENAM RENAMER MALWARE.zip Malicious activity

Add for printing

File name:	GRENAM RENAMER MALWARE.zip
Full analysis:	https://app.any.run/tasks/0bb90961-ddd5-4d18-9223-2a80decea797
Verdict:	Malicious activity
Analysis date:	April 05, 2025, 23:18:29
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	renamer worm arch-exec delphi
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract, compression method=deflate
MD5:	409DEE4CE34DD8488433755BC098F464
SHA1:	3F74132D3CDF6AA69BFDF47AB30434885A3859BD
SHA256:	865F5B55211ED10C7B8AC50839F6E53A47B1B064CE9804DD70CAC1DCD881131F
SSDEEP:	24576:0FSNkNSE1V1GAdbZhVok44Oxa3ArxnFSNkNSE1V1GAdbZhVok44Oxa3AxUZFSNk2:0FSNkNSEb1GAdbZhOk45a3ArxnFSNkNo

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:: off
Route via Tor:: off
Autoconfirmation of UAC:: off
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

Add for printing

MALICIOUS
- RENAMER mutex has been found
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- Create files in the Startup directory
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
SUSPICIOUS
- Executable content was dropped or overwritten
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- There is functionality for taking screenshot (YARA)
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- The process creates files with name similar to system file names
  - Virus;Win32.Grenam.A.exe (PID: 1096)
- Process drops legitimate windows executable
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
INFO
- Checks supported languages
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- Manual execution by a user
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 2564)
- Creates files or folders in the user directory
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- Creates files in the program directory
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- Reads the computer name
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- The sample compiled with english language support
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- Compiled with Borland Delphi (YARA)
  - Worm;Win32.Renamer.A!MSR.exe (PID: 2236)
  - Virus;Win32.Grenam.A.exe (PID: 1096)
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- The sample compiled with bulgarian language support
  - Virus;Win32.Grenam.VA!MSR.exe (PID: 3884)
- Reads the software policy settings
  - slui.exe (PID: 5972)
  - slui.exe (PID: 4736)
- Checks proxy server information
  - slui.exe (PID: 4736)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Add for printing

No Malware configuration.

Add for printing

TRiD

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	-
ZipCompression:	Deflated
ZipModifyDate:	2025:04:05 16:35:34
ZipCRC:	0x0292d7cb
ZipCompressedSize:	281103
ZipUncompressedSize:	534016
ZipFileName:	Worm;Win32.Renamer.A!MSR.exe

No data.

Add for printing

All screenshots are available in the full report

Add for printing

Total processes

142

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

1096

"C:\Users\admin\Desktop\Virus;Win32.Grenam.A.exe"

C:\Users\admin\Desktop\Virus;Win32.Grenam.A.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\desktop\virus;win32.grenam.a.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\oleaut32.dll

2236

"C:\Users\admin\Desktop\Worm;Win32.Renamer.A!MSR.exe"

C:\Users\admin\Desktop\Worm;Win32.Renamer.A!MSR.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Modules

Images
c:\users\admin\desktop\worm;win32.renamer.a!msr.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\oleaut32.dll

2564

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\GRENAM RENAMER MALWARE.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

3884

"C:\Users\admin\Desktop\Virus;Win32.Grenam.VA!MSR.exe"

C:\Users\admin\Desktop\Virus;Win32.Grenam.VA!MSR.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\desktop\virus;win32.grenam.va!msr.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\oleaut32.dll

4736

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

5972

"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

6264

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

Add for printing

Total events

2 710

Read events

2 689

Write events

Delete events

Modification events


(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	3
Value: C:\Users\admin\Desktop\preferences.zip
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	2
Value: C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	1
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\Desktop\GRENAM RENAMER MALWARE.zip
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:	write	Name:	name
Value: 256
(PID) Process:	(2564) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:	write	Name:	size
Value: 80

Add for printing

Executable files

404

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2236	Worm;Win32.Renamer.A!MSR.exe			—
		MD5:—	SHA256:—
2236	Worm;Win32.Renamer.A!MSR.exe	C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe		executable
		MD5:6816F88F22AACFB87701497706A8CC1A	SHA256:73E295135CC2D82DF23950751D3847E1136C64ACFC34360311C6FBC71237FFAB
2236	Worm;Win32.Renamer.A!MSR.exe	C:\Program Files\Adobe\Acrobat DC\Acrobat\gAcrobat.ico		image
		MD5:372D01BE6D0FE1D84B2416EE0132CE26	SHA256:19D7D8DE2AF2CDB792C35C6D924654452982860CA34B9FF0A561355C4574145F
2236	Worm;Win32.Renamer.A!MSR.exe	C:\Program Files\Adobe\Acrobat DC\Acrobat\acrobat_sl.exe		executable
		MD5:1BA4DE71468AD5FD5C3A7CCC0E303B72	SHA256:1591A8601111868EEA7D1962718FEC955A0E4381509D6FD6D28F83197849287B
1096	Virus;Win32.Grenam.A.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Ground.lnk		binary
		MD5:8D582CE26AC358A6BBBE4D9CD2F143DF	SHA256:EEFF46660483635903347F5C873046472C09B16C6EC25E9DCCCA3134ACF050AF
2236	Worm;Win32.Renamer.A!MSR.exe	C:\Program Files\Adobe\Acrobat DC\Acrobat\AcrobatInfo.exe		executable
		MD5:1BA4DE71468AD5FD5C3A7CCC0E303B72	SHA256:1591A8601111868EEA7D1962718FEC955A0E4381509D6FD6D28F83197849287B
2236	Worm;Win32.Renamer.A!MSR.exe	C:\Users\admin\AppData\Roaming\Ground.exe		executable
		MD5:1BA4DE71468AD5FD5C3A7CCC0E303B72	SHA256:1591A8601111868EEA7D1962718FEC955A0E4381509D6FD6D28F83197849287B
1096	Virus;Win32.Grenam.A.exe	C:\Program Files\Adobe\Acrobat DC\Acrobat\ADelRCP.exe		executable
		MD5:62189C5A294DD4D600BE5B435A199A5E	SHA256:8247B6A592A2A417C8FE2BA5B02DCE0200B6D5D4AB872D2341D75D8DAA5B4CD8
1096	Virus;Win32.Grenam.A.exe	C:\Program Files\Adobe\Acrobat DC\Acrobat\gAcroTextExtractor.exe		executable
		MD5:66C8FEDA5C8CC5126DEC3BCC6FC74089	SHA256:CC5D88D8EB4F35CF4E3A372A3C1BF2D98D0981791096B2EDFEBB2D87C4128AA4
2236	Worm;Win32.Renamer.A!MSR.exe	C:\Program Files\Adobe\Acrobat DC\Acrobat\gAcroBroker.exe		executable
		MD5:8E28D0B408C981B517CF90D6DCE6BD29	SHA256:FE03F76CD7ED1782E58FA77C12576042F56FC494C94163E9C74E33B11D4EAA14

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
—	—	GET	200	23.48.23.143:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
4776	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
4776	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

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	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
—	—	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
—	—	23.48.23.143:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
6544	svchost.exe	40.126.31.71:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
6544	svchost.exe	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
3216	svchost.exe	172.172.255.217:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
2112	svchost.exe	4.231.128.59:443	settings-win.data.microsoft.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

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.104.136.2 4.231.128.59 51.124.78.146	whitelisted
crl.microsoft.com	23.48.23.143 23.48.23.156	whitelisted
google.com	142.250.186.46	whitelisted
login.live.com	40.126.31.71 40.126.31.130 40.126.31.1 20.190.159.129 20.190.159.68 40.126.31.2 40.126.31.3 40.126.31.0	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
client.wns.windows.com	172.172.255.217 20.197.71.89	whitelisted
slscr.update.microsoft.com	20.12.23.50	whitelisted
www.microsoft.com	184.30.21.171	whitelisted
fe3cr.delivery.mp.microsoft.com	20.3.187.198	whitelisted
activation-v2.sls.microsoft.com	40.91.76.224	whitelisted

Threats

No threats detected

Add for printing

No debug info

General Info

GRENAM RENAMER MALWARE.zip

409DEE4CE34DD8488433755BC098F464

3F74132D3CDF6AA69BFDF47AB30434885A3859BD

865F5B55211ED10C7B8AC50839F6E53A47B1B064CE9804DD70CAC1DCD881131F

24576:0FSNkNSE1V1GAdbZhVok44Oxa3ArxnFSNkNSE1V1GAdbZhVok44Oxa3AxUZFSNk2:0FSNkNSEb1GAdbZhOk45a3ArxnFSNkNo

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

RENAMER mutex has been found

Create files in the Startup directory

SUSPICIOUS

Executable content was dropped or overwritten

There is functionality for taking screenshot (YARA)

The process creates files with name similar to system file names

Process drops legitimate windows executable

INFO

Checks supported languages

Manual execution by a user

Executable content was dropped or overwritten

Creates files or folders in the user directory

Creates files in the program directory

Reads the computer name

The sample compiled with english language support

Compiled with Borland Delphi (YARA)

The sample compiled with bulgarian language support

Reads the software policy settings

Checks proxy server information

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

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings