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Windows Analysis Report
xkUUkjILS6.msi

Overview

General Information

Sample name:	xkUUkjILS6.msi renamed because original name is a hash value
Original sample name:	a3546c862cf95e6971d41b79e9c03a1fd029fbe430323dcc703720b46e005cf9.msi
Analysis ID:	1584060
MD5:	742796b9d08912450ada886ac422d0d7
SHA1:	c24f1bfb2a40027ab475d4319419298165969827
SHA256:	a3546c862cf95e6971d41b79e9c03a1fd029fbe430323dcc703720b46e005cf9
Tags:	backdoormsisilverfoxwinosuser-zhuzhu0009
Infos:

Detection

Score:	52
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for dropped file

PE file has nameless sections

Checks for available system drives (often done to infect USB drives)

Creates files inside the system directory

Deletes files inside the Windows folder

Dropped file seen in connection with other malware

Drops PE files

Drops PE files to the windows directory (C:\Windows)

Found dropped PE file which has not been started or loaded

May sleep (evasive loops) to hinder dynamic analysis

PE file contains more sections than normal

PE file contains sections with non-standard names

Queries the volume information (name, serial number etc) of a device

Sample file is different than original file name gathered from version info

Classification

Process Tree

System is w10x64

msiexec.exe (PID: 5492 cmdline: "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\xkUUkjILS6.msi" MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 6552 cmdline: C:\Windows\system32\msiexec.exe /V MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 7092 cmdline: C:\Windows\System32\MsiExec.exe -Embedding 9B45322AAE165D618FD1B5ED6193BBDF E Global\MSI0000 MD5: E5DA170027542E25EDE42FC54C929077)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

⊘No yara matches

Sigma Signatures

⊘No Sigma rule has matched

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for dropped file

Source: C:\Windows\Installer\MSI5F24.tmp	ReversingLabs: Detection: 13%
Source: C:\Windows\Installer\MSI5F24.tmp	Virustotal: Detection: 13%			Perma Link

Source: C:\Windows\System32\msiexec.exe	File opened: z:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: x:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: v:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: t:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: r:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: p:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: n:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: l:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: j:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: h:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: f:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: b:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: y:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: w:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: u:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: s:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: q:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: o:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: m:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: k:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: i:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: g:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: e:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: c:	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File opened: a:	Jump to behavior

System Summary

PE file has nameless sections

Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:

Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\6a5669.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\inprogressinstallinfo.ipi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\SourceHash{F24F4CB8-1C5F-4258-A565-F326F70BA51B}	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSI587C.tmp	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\6a566b.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\6a566b.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSI5F24.tmp	Jump to behavior

Source: C:\Windows\System32\msiexec.exe

File deleted: C:\Windows\Installer\6a566b.msi

Jump to behavior

Source: Joe Sandbox View

Dropped File: C:\Windows\Installer\MSI5F24.tmp FAB293D8E32BCE21A31885EF35F0A473AB4370EC2040DF884F0265AA156717F9

Source: MSI5F24.tmp.1.dr

Static PE information: Number of sections : 13 > 10

Source: xkUUkjILS6.msi

Binary or memory string: OriginalFilenameReachFramework.resources.dll4 vs xkUUkjILS6.msi

Source: MSI5F24.tmp.1.dr	Static PE information: Section: ZLIB complexity 0.9999472595728198
Source: MSI5F24.tmp.1.dr	Static PE information: Section: ZLIB complexity 0.9951171875
Source: MSI5F24.tmp.1.dr	Static PE information: Section: ZLIB complexity 0.9999869501670379

Source: classification engine

Classification label: mal52.winMSI@4/21@0/0

Source: C:\Windows\System32\msiexec.exe

File created: C:\Program Files (x86)\Windows NT\file.dat

Jump to behavior

Source: C:\Windows\System32\msiexec.exe

File created: C:\Windows\TEMP\~DFBE4E36C241E149DA.TMP

Jump to behavior

Source: xkUUkjILS6.msi

Static file information: TRID: Microsoft Windows Installer (60509/1) 88.31%

Source: unknown	Process created: C:\Windows\System32\msiexec.exe "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\xkUUkjILS6.msi"
Source: unknown	Process created: C:\Windows\System32\msiexec.exe C:\Windows\system32\msiexec.exe /V
Source: C:\Windows\System32\msiexec.exe	Process created: C:\Windows\System32\msiexec.exe C:\Windows\System32\MsiExec.exe -Embedding 9B45322AAE165D618FD1B5ED6193BBDF E Global\MSI0000
Source: C:\Windows\System32\msiexec.exe	Process created: C:\Windows\System32\msiexec.exe C:\Windows\System32\MsiExec.exe -Embedding 9B45322AAE165D618FD1B5ED6193BBDF E Global\MSI0000	Jump to behavior

Source: C:\Windows\System32\msiexec.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: aclayers.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc_os.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: srpapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: tsappcmp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: netapi32.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wkscli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msihnd.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: pcacli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: mpr.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: aclayers.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc_os.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: tsappcmp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: netapi32.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wkscli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: srclient.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: spp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: vssapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: vsstrace.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: umpdc.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: rstrtmgr.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ncrypt.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: ntasn1.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: pcacli.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: mpr.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: cabinet.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: aclayers.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sfc_os.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: shfolder.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: msimg32.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Section loaded: sspicli.dll	Jump to behavior

Source: xkUUkjILS6.msi

Static file information: File size 8478720 > 1048576

Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:
Source: MSI5F24.tmp.1.dr	Static PE information: section name:

Source: MSI5F24.tmp.1.dr	Static PE information: section name: entropy: 7.999809897741427
Source: MSI5F24.tmp.1.dr	Static PE information: section name: entropy: 7.989237046014286
Source: MSI5F24.tmp.1.dr	Static PE information: section name: entropy: 7.9997562514215215
Source: MSI5F24.tmp.1.dr	Static PE information: section name: entropy: 7.1633860049775056

Source: C:\Windows\System32\msiexec.exe

File created: C:\Windows\Installer\MSI5F24.tmp

Jump to dropped file

Source: C:\Windows\System32\msiexec.exe

File created: C:\Windows\Installer\MSI5F24.tmp

Jump to dropped file

Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Windows\System32\msiexec.exe

Dropped PE file which has not been started: C:\Windows\Installer\MSI5F24.tmp

Jump to dropped file

Source: C:\Windows\System32\msiexec.exe TID: 6648

Thread sleep count: 593 > 30

Jump to behavior

Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File Volume queried: C:\ FullSizeInformation	Jump to behavior

Source: C:\Windows\System32\msiexec.exe

Process information queried: ProcessInformation

Jump to behavior

Source: C:\Windows\System32\msiexec.exe	Queries volume information: C:\ VolumeInformation			Jump to behavior
Source: C:\Windows\System32\msiexec.exe	Queries volume information: C:\ VolumeInformation			Jump to behavior

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	1 Replication Through Removable Media	Windows Management Instrumentation	1 DLL Side-Loading	1 Process Injection	21 Masquerading	OS Credential Dumping	1 Security Software Discovery	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	1 Virtualization/Sandbox Evasion	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	2 Software Packing	Security Account Manager	1 Process Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 Process Injection	NTDS	11 Peripheral Device Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 DLL Side-Loading	LSA Secrets	11 System Information Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 Obfuscated Files or Information	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop
DNS	Web Services	External Remote Services	Systemd Timers	Startup Items	Startup Items	1 File Deletion	DCSync	Remote System Discovery	Windows Remote Management	Web Portal Capture	Commonly Used Port	Exfiltration Over C2 Channel	Inhibit System Recovery

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
xkUUkjILS6.msi	5%	Virustotal		Browse
xkUUkjILS6.msi	8%	ReversingLabs

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Windows\Installer\MSI5F24.tmp	13%	ReversingLabs
C:\Windows\Installer\MSI5F24.tmp	14%	Virustotal		Browse

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1584060
Start date and time:	2025-01-04 05:23:12 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 27s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	6
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	xkUUkjILS6.msi renamed because original name is a hash value
Original Sample Name:	a3546c862cf95e6971d41b79e9c03a1fd029fbe430323dcc703720b46e005cf9.msi
Detection:	MAL
Classification:	mal52.winMSI@4/21@0/0
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .msi

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, SIHClient.exe
Excluded IPs from analysis (whitelisted): 20.12.23.50, 13.107.246.45
Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, otelrules.azureedge.net, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com

Simulations

Behavior and APIs

⊘No simulations

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
C:\Windows\Installer\MSI5F24.tmp	T1#U52a9#U624b1.0.2.msi	Get hash	malicious	Unknown	Browse
	installer64v9.5.7.msi	Get hash	malicious	Unknown	Browse
	installer64v1.2.5.msi	Get hash	malicious	Unknown	Browse
	installer64v3.2.6.msi	Get hash	malicious	Unknown	Browse
	installer64v0.2.8.msi	Get hash	malicious	Unknown	Browse

Created / dropped Files

C:\Config.Msi\6a566a.rbs

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	6910176
Entropy (8bit):	7.988451281602001
Encrypted:	false
SSDEEP:	98304:BhwpMne8X/4dQKJS9v8vR6VkZfLcG7lEjEIF4ZIHNTeNx7Dph0f+TQZZ4zNAEdZ:BKph8v4drS9vBExWwIF4Z4GHpKnazdZ
MD5:	39C8BC8CFB00C9CD06D547D412A49148
SHA1:	541DBA3DF172773BA36A198E329EB3C8F8AF584F
SHA-256:	3D1D3B58753C3A62971A9B50175E12732EF55DB8B21054DE69532F7C00C74BC7
SHA-512:	727923A4F1C8EED2D685E0A4B6358CE6E13698FC412156EB024E314FA1D9386D216214905332247369216AB22A457A5C9D50C225B74AA5C925AC8B044FD6266D
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@..#Z.@.....@.....@.....@.....@.....@......&.{F24F4CB8-1C5F-4258-A565-F326F70BA51B}..Setup..xkUUkjILS6.msi.@.....@.....@.....@........&.{0EDEF991-300A-44FE-919E-AAF24CBFC3B4}.....@.....@.....@.....@.......@.....@.....@.......@......Setup......Rollback..Rolling back action:..[1]..RollbackCleanup..Removing backup files..File: [1]....ProcessComponents..Updating component registration..&.{125CBCBA-000D-4311-82CD-4ABABCD734C4}&.{F24F4CB8-1C5F-4258-A565-F326F70BA51B}.@........InstallFiles..Copying new files&.File: [1], Directory: [9], Size: [6]..".C:\Program Files (x86)\Windows NT\....*.C:\Program Files (x86)\Windows NT\file.dat...._K..._.@A......Ti.MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d....S3Y.........." ................d{....................................................`... ...... ........ ...... ..............`.Q.....`lR.\....04......vR.@...........@.Q...............................Q

C:\Program Files (x86)\Windows NT\file.dat

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	1527248
Entropy (8bit):	7.999893673893284
Encrypted:	true
SSDEEP:	24576:B2ktOixUBb/TKtkaHEcmODWWcKM0fCRCjbWY+NFFiRz/NY70Z:UktOixU1bK2OHyUMOCRAbWLNq/GAZ
MD5:	1A7B936CE187EF3D468F25067BEB29B3
SHA1:	56348974048B8DEF1DC1B299D7AB8E623CBCE457
SHA-256:	365E574D4309785677B0EC0357E1621CA36352B05D12BB0FD36C054B41670274
SHA-512:	FABE9896AC659FC64DAB6F82A4B275546A6D9AEB1A014993FE89CE21D25B1474D61487B88CBC9C41A6E2099DC66755C557F25939482F9FC826200B0BE363992F
Malicious:	false
Reputation:	low
Preview:	.@S......E....................2m.0....[(v...c&6..Y.G`.V..7JN...B......r@ .7.)D R+.......P...P...t.jg.....!..~M..%r........+.J.G....a[...;p..5~`...%oI..b)A%.{K.l........bn...J?4.@3R.7...`.\.].7P.].dY...!..k.M..c..i6...%3.^&.."E.?....EZ.u.;.....u..fb...@..<.......1c.............M"...~<x.qO.]s...$...F...h)o..?..N%_...V?.........}.rn......@..?..:.~...D...?S(.......N..L...?u.../....}Y....i..."E=`....I..u...>..}7.K.K.{.LP1.t.@....@7Z..>v.F.P.....(...i.......1.,.&.3+...C.6.R.c.4JH.c.....v.....~.JX.f..^`..Z.....f\H.3......s.".aj...F........K..H.".a...~8s. .........~p.=.R.3F..Y<.>.....2.vM....G...Y.....h.1..g....+A<.a..XIK.).mG.L.&.h..J..5.r..G........n..-.~3..h$..\|Dr.6..T..YIb....5.:o.t.&.g.?O.!G.e.......P.........'.`.N..lk....K...fx..MW..B&Tj.8....7.<..UY..>..t.N.cm.....E..Fca..S>...i.o2.U........T..I.."......<.C..:......x.z.)....i.L..(3b....BZ=g....7.r.o...`3..M,...v.!&.8..,.h.-...d../.B....C-Y......~..-..........^.....N]7#P.~.......

C:\Windows\Installer\6a5669.msi

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Installation Database, Subject: Setup, Author: Netease, Keywords: Installer, Comments: dsfertgfjh, Template: Intel;1033, Revision Number: {0EDEF991-300A-44FE-919E-AAF24CBFC3B4}, Create Time/Date: Sat Jan 4 01:58:50 2025, Last Saved Time/Date: Sat Jan 4 01:58:50 2025, Number of Pages: 300, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.14.1.8722), Security: 2
Category:	dropped
Size (bytes):	8478720
Entropy (8bit):	7.987008845385358
Encrypted:	false
SSDEEP:	196608:aZt99G+Kph8v4drS9vBEnWwIF4Z4GHpKnazS:yttF4Vku1Q4Z48KazS
MD5:	742796B9D08912450ADA886AC422D0D7
SHA1:	C24F1BFB2A40027AB475D4319419298165969827
SHA-256:	A3546C862CF95E6971D41B79E9C03A1FD029FBE430323DCC703720B46E005CF9
SHA-512:	41AA8F517DA40BC5A7FCF2DDD65CB6A05E8A1446A92DA7EE3A55EE279FC7FFE703A55F1690512CE403C930A4FB9904D3423152F789AB3338FD1B77F721C1C505
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\6a566b.msi

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Installation Database, Subject: Setup, Author: Netease, Keywords: Installer, Comments: dsfertgfjh, Template: Intel;1033, Revision Number: {0EDEF991-300A-44FE-919E-AAF24CBFC3B4}, Create Time/Date: Sat Jan 4 01:58:50 2025, Last Saved Time/Date: Sat Jan 4 01:58:50 2025, Number of Pages: 300, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.14.1.8722), Security: 2
Category:	dropped
Size (bytes):	8478720
Entropy (8bit):	7.987008845385358
Encrypted:	false
SSDEEP:	196608:aZt99G+Kph8v4drS9vBEnWwIF4Z4GHpKnazS:yttF4Vku1Q4Z48KazS
MD5:	742796B9D08912450ADA886AC422D0D7
SHA1:	C24F1BFB2A40027AB475D4319419298165969827
SHA-256:	A3546C862CF95E6971D41B79E9C03A1FD029FBE430323DCC703720B46E005CF9
SHA-512:	41AA8F517DA40BC5A7FCF2DDD65CB6A05E8A1446A92DA7EE3A55EE279FC7FFE703A55F1690512CE403C930A4FB9904D3423152F789AB3338FD1B77F721C1C505
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\MSI587C.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	6904485
Entropy (8bit):	7.98875028611836
Encrypted:	false
SSDEEP:	98304:ahwpMne8X/4dQKJS9v8vR6VkZfLcG7lEjEIF4ZIHNTeNx7Dph0f+TQZZ4zNAEd2:aKph8v4drS9vBExWwIF4Z4GHpKnazd2
MD5:	5AC9A509254A9902F2BBD512787AAD44
SHA1:	CC04A1488DD7D811D54F6111BDA59A36ECCA5878
SHA-256:	1F2CD6949140A207A55C7262C5ED55D27896D6CE026352F2B923EC5E375DCA76
SHA-512:	B54A8CB58691180855AFD2CDF863D0A088BCF7C6F5DBA357A9C6149BC70426EFF4495DAB0F2690A2AEB83DC5FE901332B429E9E5C927A008CBF09350C9192DB5
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@..#Z.@.....@.....@.....@.....@.....@......&.{F24F4CB8-1C5F-4258-A565-F326F70BA51B}..Setup..xkUUkjILS6.msi.@.....@.....@.....@........&.{0EDEF991-300A-44FE-919E-AAF24CBFC3B4}.....@.....@.....@.....@.......@.....@.....@.......@......Setup......Rollback..Rolling back action:..[1]..RollbackCleanup..Removing backup files..File: [1]...@.......@........ProcessComponents..Updating component registration.....@.....@.....@.]....&.{125CBCBA-000D-4311-82CD-4ABABCD734C4}*.C:\Program Files (x86)\Windows NT\file.dat.@.......@.....@.....@........InstallFiles..Copying new files&.File: [1], Directory: [9], Size: [6]...@.M...@.....@......".C:\Program Files (x86)\Windows NT\....1\gujfn150\\|Windows NT\......Please insert the disk: ..cab1.cab.@.....@......C:\Windows\Installer\6a5669.msi.........@........file.dat..l4d..file.dat.@.....@.M...@.......@.............@.........@.....@.....@.{.l.@..=.@F.%..@{.)......._....J..._.@A......Ti.MZx.....................@.................................

C:\Windows\Installer\MSI5F24.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	PE32+ executable (DLL) (console) x86-64, for MS Windows
Category:	modified
Size (bytes):	6902784
Entropy (8bit):	7.988828924696361
Encrypted:	false
SSDEEP:	98304:AhwpMne8X/4dQKJS9v8vR6VkZfLcG7lEjEIF4ZIHNTeNx7Dph0f+TQZZ4zNAEd:AKph8v4drS9vBExWwIF4Z4GHpKnazd
MD5:	258FF5AB92030549125E08E161FD2E19
SHA1:	4EAFFDF8240C15451E4E2FABD95B081F1DB6BC16
SHA-256:	FAB293D8E32BCE21A31885EF35F0A473AB4370EC2040DF884F0265AA156717F9
SHA-512:	6FC043DC3BC9963F0979B20398F3ABB45279ACCCC362B34BF82E1F2A01D75C57486777A2A06C66872B0293E7E0418AF9BCEF8B925376C9E3981CDBDA02A01CF5
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 13% Antivirus: Virustotal, Detection: 14%, Browse
Joe Sandbox View:	Filename: T1#U52a9#U624b1.0.2.msi, Detection: malicious, Browse Filename: installer64v9.5.7.msi, Detection: malicious, Browse Filename: installer64v1.2.5.msi, Detection: malicious, Browse Filename: installer64v3.2.6.msi, Detection: malicious, Browse Filename: installer64v0.2.8.msi, Detection: malicious, Browse
Preview:	MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d....S3Y.........." ................d{....................................................`... ...... ........ ...... ..............`.Q.....`lR.\....04......vR.@...........@.Q...............................Q.(.......................................................................................@............0..........................@................. ......F..............@............@....3......N .............@.................3......N .............@.................3......P .............@.................3......R .............@.................4......R .............@.................4......T .............@................ 4......T .............@....rsrc........04......\ .............@..@.........@...@4......` .............@............0A...Q..A..(.............@...................................................................................................

C:\Windows\Installer\SourceHash{F24F4CB8-1C5F-4258-A565-F326F70BA51B}

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	20480
Entropy (8bit):	1.1644073100223418
Encrypted:	false
SSDEEP:	12:JSbX72Fj8AGiLIlHVRpZh/7777777777777777777777777vDHFVKCeWit/l0i8Q:J2QI5t7KCeiF
MD5:	71C5789E0837863B8F32E27EE93389DE
SHA1:	FEFE815F7AED9C40FA9DD143239710A9C6FB80FD
SHA-256:	D31D654E97B264A1A20CCB4CF7E3BAAA8A4BE934E07231CE4BC3E3C40F0B27BC
SHA-512:	C9FFCBD33F8FF359334D34BA209DF4B93904514E8FB84A89E6DC23D060E05EB94D7F0116350FB82A73912E3A55BBCCF4350E0B811CB4374A98A0BAD1E53EA077
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\inprogressinstallinfo.ipi

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	20480
Entropy (8bit):	1.4639100729572458
Encrypted:	false
SSDEEP:	48:T8PhAuRc06WXJWnT5PRp11deS5GrideSIWxZ8d:6hA1tnTnSxixZU
MD5:	FCD997BD67CECDF33D26FC2A9983D6DE
SHA1:	170BAEE0A1394C9BCAC81DDA11684B69281A9744
SHA-256:	9EB7F7B5AEC37BA78ECADFD7B8E70050EE0A963568038AF7D0DE798A49B97E37
SHA-512:	4A77700B0116397E302707BB5C7DFE1F529270D278B6368116A38E581C71963CEDCDBE7B4637CF35B8F384E4557485A68342F195D7A37D15E9B779A84C14897C
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Unicode text, UTF-8 (with BOM) text, with CRLF line terminators
Category:	dropped
Size (bytes):	364484
Entropy (8bit):	5.3654937377036624
Encrypted:	false
SSDEEP:	1536:6qELG7gK+RaOOp3LCCpfmLgYI66xgFF9Sq8K6MAS2OMUHl6Gin327D22A26KgauJ:zTtbmkExhMJCIpEW
MD5:	114B1DEC71A75A10AE9F56BAE2CBDA93
SHA1:	9D6A61536F16A7E0083C4A7538F79934E0809D5F
SHA-256:	8F3213652CB44901BF677B45B8FF9F86E76AD7293201F440D97B5AD9AFC779EB
SHA-512:	35D36B257C33BF32D02A3219AB98E567EDC80A0C015CBE148C889AD75F92E409F2E18DB8DC445F0AA7BAE388E65EE594B913CF372F4B54C9DD565B0CEE013CCD
Malicious:	false
Preview:	.To learn about increasing the verbosity of the NGen log files please see http://go.microsoft.com/fwlink/?linkid=210113..12/07/2019 14:54:22.458 [5488]: Command line: D:\wd\compilerTemp\BMT.200yuild.1bk\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe executeQueuedItems /nologo ..12/07/2019 14:54:22.473 [5488]: Executing command from offline queue: install "System.Runtime.WindowsRuntime.UI.Xaml, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=msil" /NoDependencies /queue:1..12/07/2019 14:54:22.490 [5488]: Executing command from offline queue: install "System.Web.ApplicationServices, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=msil" /NoDependencies /queue:3..12/07/2019 14:54:22.490 [5488]: Exclusion list entry found for System.Web.ApplicationServices, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=msil; it will not be installed..12/07/2019 14:54:22.490 [

C:\Windows\Temp\~DF1990079214CB7742.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	0.07164313452289195
Encrypted:	false
SSDEEP:	6:2/9LG7iVCnLG7iVrKOzPLHKOu1qKCHxDHY9gVky6lit/:2F0i8n0itFzDHFVKCeJit/
MD5:	E283028DF0B73A99B1F84872F5036A1C
SHA1:	468315B55BC233AD6C427DE3B08CA124231E6AA6
SHA-256:	B4C642351986191D3F1DE2C13D8590A67CE43EC90E04474242C9C5A4B5ABFB1A
SHA-512:	8CDF902A5D7B91B9C75F9131A71405F4D70740EDE84A1A1E83ED7FD3D01E6C14E8857A0A8605D25A9B661E1A82422904716BCD5FE667C55A907B752F904B2F1A
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF1FC59215612F7740.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	1.1804252252582947
Encrypted:	false
SSDEEP:	48:TnoujNveFXJ1T59Rp11deS5GrideSIWxZ8d:LovdTVSxixZU
MD5:	A1FDED7CAB3689F66F322757E38A628E
SHA1:	DA612DCB72311C89144E0BA09E624D1A8E9E3988
SHA-256:	1A59C6BCD273A1D4A52724EB242255595C83354406718A400EE6F742E9BC68F2
SHA-512:	71E361C7BA08CE5D620BC84293809196CE20B26778A7764CFD4BEE0311E762ECF4A24953BB864C47D6EC17A81A5C0913FC83CDE1082F4A5865868BBC226207A1
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF329DD408A08A655D.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF4E1F63038C3E3CDB.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF59ABBAB7FD56065E.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF60C1A65DE183204F.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	20480
Entropy (8bit):	1.4639100729572458
Encrypted:	false
SSDEEP:	48:T8PhAuRc06WXJWnT5PRp11deS5GrideSIWxZ8d:6hA1tnTnSxixZU
MD5:	FCD997BD67CECDF33D26FC2A9983D6DE
SHA1:	170BAEE0A1394C9BCAC81DDA11684B69281A9744
SHA-256:	9EB7F7B5AEC37BA78ECADFD7B8E70050EE0A963568038AF7D0DE798A49B97E37
SHA-512:	4A77700B0116397E302707BB5C7DFE1F529270D278B6368116A38E581C71963CEDCDBE7B4637CF35B8F384E4557485A68342F195D7A37D15E9B779A84C14897C
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFA8B9FD048A1EC05A.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFB1FCD68F0E83D683.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	1.1804252252582947
Encrypted:	false
SSDEEP:	48:TnoujNveFXJ1T59Rp11deS5GrideSIWxZ8d:LovdTVSxixZU
MD5:	A1FDED7CAB3689F66F322757E38A628E
SHA1:	DA612DCB72311C89144E0BA09E624D1A8E9E3988
SHA-256:	1A59C6BCD273A1D4A52724EB242255595C83354406718A400EE6F742E9BC68F2
SHA-512:	71E361C7BA08CE5D620BC84293809196CE20B26778A7764CFD4BEE0311E762ECF4A24953BB864C47D6EC17A81A5C0913FC83CDE1082F4A5865868BBC226207A1
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFB7E7BFB4AC0615BA.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	512
Entropy (8bit):	0.0
Encrypted:	false
SSDEEP:	3::
MD5:	BF619EAC0CDF3F68D496EA9344137E8B
SHA1:	5C3EB80066420002BC3DCC7CA4AB6EFAD7ED4AE5
SHA-256:	076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
SHA-512:	DF40D4A774E0B453A5B87C00D6F0EF5D753143454E88EE5F7B607134598294C7905CCBCF94BBC46E474DB6EB44E56A6DBB6D9A1BE9D4FB5D1B5F2D0C6ED34BFE
Malicious:	false
Preview:	................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFBE4E36C241E149DA.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	69632
Entropy (8bit):	0.10306259599620841
Encrypted:	false
SSDEEP:	24:gZ8doLHZLdB5GipVGdB5GipV7VQwGVPlrkg01R+UVdR:gZ8dGHldeScdeS5Gr01RN
MD5:	25A9A1905A37E98265FAEA203C4ECD3D
SHA1:	3F2794E68DAFA90850A58C3125935D7F30CD662C
SHA-256:	929F9A986A56A21C6731109FE31D741E1578D13659B9B973E54B1336E0A87370
SHA-512:	F50AF46FE7BA13650B08365E6287CB42D53D858B8758079E5A7E3FAB95DC5DF2FCD3C2365FCBF339CBCD5A3D48C48428846F4504858C4BB21E084623B0851EB8
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFC4B1B8B0F0510724.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	1.1804252252582947
Encrypted:	false
SSDEEP:	48:TnoujNveFXJ1T59Rp11deS5GrideSIWxZ8d:LovdTVSxixZU
MD5:	A1FDED7CAB3689F66F322757E38A628E
SHA1:	DA612DCB72311C89144E0BA09E624D1A8E9E3988
SHA-256:	1A59C6BCD273A1D4A52724EB242255595C83354406718A400EE6F742E9BC68F2
SHA-512:	71E361C7BA08CE5D620BC84293809196CE20B26778A7764CFD4BEE0311E762ECF4A24953BB864C47D6EC17A81A5C0913FC83CDE1082F4A5865868BBC226207A1
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFF85E0838AA691B89.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	Composite Document File V2 Document, Cannot read section info
Category:	dropped
Size (bytes):	20480
Entropy (8bit):	1.4639100729572458
Encrypted:	false
SSDEEP:	48:T8PhAuRc06WXJWnT5PRp11deS5GrideSIWxZ8d:6hA1tnTnSxixZU
MD5:	FCD997BD67CECDF33D26FC2A9983D6DE
SHA1:	170BAEE0A1394C9BCAC81DDA11684B69281A9744
SHA-256:	9EB7F7B5AEC37BA78ECADFD7B8E70050EE0A963568038AF7D0DE798A49B97E37
SHA-512:	4A77700B0116397E302707BB5C7DFE1F529270D278B6368116A38E581C71963CEDCDBE7B4637CF35B8F384E4557485A68342F195D7A37D15E9B779A84C14897C
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Installation Database, Subject: Setup, Author: Netease, Keywords: Installer, Comments: dsfertgfjh, Template: Intel;1033, Revision Number: {0EDEF991-300A-44FE-919E-AAF24CBFC3B4}, Create Time/Date: Sat Jan 4 01:58:50 2025, Last Saved Time/Date: Sat Jan 4 01:58:50 2025, Number of Pages: 300, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.14.1.8722), Security: 2
Entropy (8bit):	7.987008845385358
TrID:	Microsoft Windows Installer (60509/1) 88.31% Generic OLE2 / Multistream Compound File (8008/1) 11.69%
File name:	xkUUkjILS6.msi
File size:	8'478'720 bytes
MD5:	742796b9d08912450ada886ac422d0d7
SHA1:	c24f1bfb2a40027ab475d4319419298165969827
SHA256:	a3546c862cf95e6971d41b79e9c03a1fd029fbe430323dcc703720b46e005cf9
SHA512:	41aa8f517da40bc5a7fcf2ddd65cb6a05e8a1446a92da7ee3a55ee279fc7ffe703a55f1690512ce403c930a4fb9904d3423152f789ab3338fd1b77f721c1c505
SSDEEP:	196608:aZt99G+Kph8v4drS9vBEnWwIF4Z4GHpKnazS:yttF4Vku1Q4Z48KazS
TLSH:	AE863313B53FD6BCF5A234B25CF5A754C01A6D92A9B088538B843E8C1772F246B7335A
File Content Preview:	........................>......................................................................................................................................................................................................................................

File Icon


Icon Hash:	2d2e3797b32b2b99

Network Behavior

⊘No network behavior found

Statistics

CPU Usage

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Memory Usage

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Behavior

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System Behavior

Analysis Process: msiexec.exePID: 5492, Parent PID: 1028

General

Target ID:	0
Start time:	23:24:01
Start date:	03/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	"C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\xkUUkjILS6.msi"
Imagebase:	0x7ff60b5e0000
File size:	69'632 bytes
MD5 hash:	E5DA170027542E25EDE42FC54C929077
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Analysis Process: msiexec.exePID: 6552, Parent PID: 632

General

Target ID:	1
Start time:	23:24:02
Start date:	03/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\msiexec.exe /V
Imagebase:	0x7ff60b5e0000
File size:	69'632 bytes
MD5 hash:	E5DA170027542E25EDE42FC54C929077
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	false

Show Windows behavior

Chronological Activities

Analysis Process: msiexec.exePID: 7092, Parent PID: 6552

General

Target ID:	3
Start time:	23:24:04
Start date:	03/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\System32\MsiExec.exe -Embedding 9B45322AAE165D618FD1B5ED6193BBDF E Global\MSI0000
Imagebase:	0x7ff60b5e0000
File size:	69'632 bytes
MD5 hash:	E5DA170027542E25EDE42FC54C929077
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

Description:	Adversaries may move onto systems, possibly those on disconnected or air-gapped networks, by copying malware to removable media and taking advantage of Autorun features when the media is inserted into a system and executes. In the case of Lateral Movement, this may occur through modification of executable files stored on removable media or by copying malware and renaming it to look like a legitimate file to trick users into executing it on a separate system. In the case of Initial Access, this may occur through manual manipulation of the media, modification of systems used to initially format the media, or modification to the media's firmware itself.
Tactics:	Initial Access, Lateral Movement
Data Sources:	Drive: Drive Creation, File: File Access, File: File Creation, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	File: File Metadata
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to gather information about attached peripheral devices and components connected to a computer system.Peripheral devices could include auxiliary resources that support a variety of functionalities such as keyboards, printers, cameras, smart card readers, or removable storage. The information may be used to enhance their awareness of the system and network environment or may be used for further actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Windows Analysis Report xkUUkjILS6.msi

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

System Summary

Data Obfuscation

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Language, Device and Operating System Detection

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Config.Msi\6a566a.rbs

C:\Program Files (x86)\Windows NT\file.dat

C:\Windows\Installer\6a5669.msi

C:\Windows\Installer\6a566b.msi

C:\Windows\Installer\MSI587C.tmp

C:\Windows\Installer\MSI5F24.tmp

C:\Windows\Installer\SourceHash{F24F4CB8-1C5F-4258-A565-F326F70BA51B}

C:\Windows\Installer\inprogressinstallinfo.ipi

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log

C:\Windows\Temp\~DF1990079214CB7742.TMP

C:\Windows\Temp\~DF1FC59215612F7740.TMP

C:\Windows\Temp\~DF329DD408A08A655D.TMP

C:\Windows\Temp\~DF4E1F63038C3E3CDB.TMP

C:\Windows\Temp\~DF59ABBAB7FD56065E.TMP

C:\Windows\Temp\~DF60C1A65DE183204F.TMP

C:\Windows\Temp\~DFA8B9FD048A1EC05A.TMP

C:\Windows\Temp\~DFB1FCD68F0E83D683.TMP

C:\Windows\Temp\~DFB7E7BFB4AC0615BA.TMP

C:\Windows\Temp\~DFBE4E36C241E149DA.TMP

C:\Windows\Temp\~DFC4B1B8B0F0510724.TMP

C:\Windows\Temp\~DFF85E0838AA691B89.TMP

Static File Info

General

File Icon

Network Behavior

Statistics

CPU Usage

Memory Usage

Behavior

Windows Analysis Report
xkUUkjILS6.msi