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Windows Analysis Report
XBEaFmtAn8.msi

Overview

General Information

Sample name:	XBEaFmtAn8.msi renamed because original name is a hash value
Original sample name:	31f80a2a73a1b54e8295b8837a6ec9ebe4e399137e8587b9958fb2bf6965a19e.msi
Analysis ID:	1584080
MD5:	ad13eeecef14d5b75d87b2bb51a2cbdc
SHA1:	d1ebc3939496dd3a2d4c5c868c3dc004ab7837ba
SHA256:	31f80a2a73a1b54e8295b8837a6ec9ebe4e399137e8587b9958fb2bf6965a19e
Tags:	backdoormsisilverfoxwinosuser-zhuzhu0009
Infos:

Detection

Score:	60
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted 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: 6872 cmdline: "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\XBEaFmtAn8.msi" MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 6912 cmdline: C:\Windows\system32\msiexec.exe /V MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 7052 cmdline: C:\Windows\System32\MsiExec.exe -Embedding 3D4A413E2494C69514D974667404AABF 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\MSI899D.tmp

ReversingLabs: Detection: 21%

Multi AV Scanner detection for submitted file

Source: XBEaFmtAn8.msi

ReversingLabs: Detection: 18%

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: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:

Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\4d7f7a.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{601EB43C-B18F-4402-AC0E-436DA4E3D88E}	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSI81BC.tmp	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\4d7f7c.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\4d7f7c.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSI899D.tmp	Jump to behavior

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

File deleted: C:\Windows\Installer\4d7f7c.msi

Jump to behavior

Source: Joe Sandbox View

Dropped File: C:\Windows\Installer\MSI899D.tmp F3D3A87E02222130A7B94A79A4159974FEB26920C1973825FCD4CF1A9FD1F2AA

Source: MSI899D.tmp.2.dr

Static PE information: Number of sections : 12 > 10

Source: XBEaFmtAn8.msi

Binary or memory string: OriginalFilenameReachFramework.resources.dll4 vs XBEaFmtAn8.msi

Source: MSI899D.tmp.2.dr	Static PE information: Section: ZLIB complexity 1.0002466528297473
Source: MSI899D.tmp.2.dr	Static PE information: Section: ZLIB complexity 0.9910824424342105
Source: MSI899D.tmp.2.dr	Static PE information: Section: ZLIB complexity 1.0002533063139931

Source: classification engine

Classification label: mal60.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\~DF57D2F88A8A9E68F4.TMP

Jump to behavior

Source: XBEaFmtAn8.msi

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

Source: XBEaFmtAn8.msi

ReversingLabs: Detection: 18%

Source: unknown	Process created: C:\Windows\System32\msiexec.exe "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\XBEaFmtAn8.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 3D4A413E2494C69514D974667404AABF E Global\MSI0000
Source: C:\Windows\System32\msiexec.exe	Process created: C:\Windows\System32\msiexec.exe C:\Windows\System32\MsiExec.exe -Embedding 3D4A413E2494C69514D974667404AABF 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: coremessaging.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: 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: XBEaFmtAn8.msi

Static file information: File size 10985472 > 1048576

Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:
Source: MSI899D.tmp.2.dr	Static PE information: section name:

Source: MSI899D.tmp.2.dr	Static PE information: section name: entropy: 7.99982769013168
Source: MSI899D.tmp.2.dr	Static PE information: section name: entropy: 7.9833341490111325
Source: MSI899D.tmp.2.dr	Static PE information: section name: entropy: 7.9998144097828305
Source: MSI899D.tmp.2.dr	Static PE information: section name: entropy: 6.9689890790259055

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

File created: C:\Windows\Installer\MSI899D.tmp

Jump to dropped file

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

File created: C:\Windows\Installer\MSI899D.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\MSI899D.tmp

Jump to dropped file

Source: C:\Windows\System32\msiexec.exe TID: 7092

Thread sleep count: 405 > 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
XBEaFmtAn8.msi	18%	ReversingLabs

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Windows\Installer\MSI899D.tmp	22%	ReversingLabs

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:	1584080
Start date and time:	2025-01-04 05:33:19 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 36s
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:	XBEaFmtAn8.msi renamed because original name is a hash value
Original Sample Name:	31f80a2a73a1b54e8295b8837a6ec9ebe4e399137e8587b9958fb2bf6965a19e.msi
Detection:	MAL
Classification:	mal60.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): 4.245.163.56
Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
VT rate limit hit for: XBEaFmtAn8.msi

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\MSI899D.tmp	2pHVBmQKGx.msi	Get hash	malicious	Unknown	Browse
	4OUOXKOGE2.msi	Get hash	malicious	Unknown	Browse
	1UIwWDiks8.msi	Get hash	malicious	Unknown	Browse
	1iOFUdjjGF.msi	Get hash	malicious	Unknown	Browse
	installer64v9.2.4.msi	Get hash	malicious	Unknown	Browse
	installer64v1.2.7.msi	Get hash	malicious	Unknown	Browse
	installer64v5.2.6.msi	Get hash	malicious	Unknown	Browse

Created / dropped Files

C:\Config.Msi\4d7f7b.rbs

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	9229532
Entropy (8bit):	7.992376876340629
Encrypted:	true
SSDEEP:	196608:b/SBEbCgfmfwe2lwhUSEVM7EBbekSCza/FT8dMNmwLn6F93wx:7xb+IvwhTEHJv2YMNmw7Nx
MD5:	D89A4D9432981DE032E48B60DBBC9181
SHA1:	037DAF68602CF643E215A240EC0236473B72C39D
SHA-256:	E8D454FA84830FD211B2048CA21C59FE24175CDF2711507ACE62DD0ACF4589A8
SHA-512:	9A3C14D388E3207A21BB144B1CE89EF04DEC3EC17960B880E6D89D053638F07F6128000E403F62985821CA8D817713D1F990EE0CDE0F3E74542E64B7AA83FEB4
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@H.#Z.@.....@.....@.....@.....@.....@......&.{601EB43C-B18F-4402-AC0E-436DA4E3D88E}..Setup..XBEaFmtAn8.msi.@.....@.....@.....@........&.{07889F65-96C7-4891-93B7-444B61E941FC}.....@.....@.....@.....@.......@.....@.....@.......@......Setup......Rollback..Rolling back action:..[1]..RollbackCleanup..Removing backup files..File: [1]....ProcessComponents..Updating component registration..&.{125CBCBA-000D-4311-82CD-4ABABCD734C4}&.{601EB43C-B18F-4402-AC0E-436DA4E3D88E}.@........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.........MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d......R.........." .........X...........................................................`... ...... ........ ...... ..............`0P....L.P.\.....1.......P.D}..........@0P..............................0P

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

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	1719312
Entropy (8bit):	7.999872042734124
Encrypted:	true
SSDEEP:	49152:6TLPj61V2vVHmpkDkf9Ql+75SMwDJXU9w:Abj61V2dmpPfj750Qw
MD5:	021423B428D22BE53A20244E2899C6EC
SHA1:	33B650DF8B1E825F64D5C37A0745A75CCC26249F
SHA-256:	6DA0F0D9AD328164053C8384F3354CD5A2C11F8ED4AD8996A712758F1B021C7E
SHA-512:	272C8A6D8C1BFC8F9757949DE692174EE1EB2796B9BC9FAC02A06B5D8272E13B1432D2324111A29D62FD1F34B46D63753153B4FB2024F7960E0A5A24EB457B83
Malicious:	false
Reputation:	low
Preview:	.@S.....t2L................O.Y....a..\|..Dr...Zv...h....Cj..v.Hg......!V0....!tu..`........\|...C..]....=..Pq.<.Z.......4}S...........5.:..6..B.5ut:..U...{N].-..5/.#!?..Yg..u..O.RvM.......o..}..C..?.S.....H...[%v_.....O&rrZ...~...i.....z..'-..#].v.#x...=]d..AK....I'...,e.A..i%...Z.$...] bAc.=.....E....y..W..=k.^'....)....V../....Xo]`o.G<....qf#<......K...n....D...M!..2..X.:x.\|9...\|n..k..'....kj.\...K.\|b..rwo..hM.1.w..o.X.!.a....5...p5,...r...m?........Y..')'+Q....aGWb.).I.)..@.[..bsJ;..Wr6{..........\8%...E.I.e`w.......w..I.iP^....M..Cw....\.N5....f.... .l.J[...4D.$..p/.4.c$%..7.0.VJ...8...v.......Pi...7...}xfV...Y....#.k+o.i..M...j.........vr.0.+w..3.Q.h....=.{M...)....u7B..Q..4...{.".fvf.4.?F$. .....t.....0..1..$...0.k.3a.(1.K..J...h......[YrFs?...C$Ue.....I.cA.....~Zz......;..?...Q;0.....'.o....a.`G....[..).84..w...!-.......Q.7.....s..Jw.......L[hO.(....9......E]...D.^..7....W.a..#.-,.C..cIReV#...Z...f...ew.r=...&.1H."....7

C:\Windows\Installer\4d7f7a.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: iuytrehgj, Template: Intel;1033, Revision Number: {07889F65-96C7-4891-93B7-444B61E941FC}, Create Time/Date: Fri Jan 3 05:17:16 2025, Last Saved Time/Date: Fri Jan 3 05:17:16 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):	10985472
Entropy (8bit):	7.991608806576862
Encrypted:	true
SSDEEP:	196608:I0KPEUYAm1//SBEbCgfgfwe2lwhUSEVM7EBbekSCzh/FT8dMNmwLn6F93w:NIEpnxboIvwhTEHJvZYMNmw7N
MD5:	AD13EEECEF14D5B75D87B2BB51A2CBDC
SHA1:	D1EBC3939496DD3A2D4C5C868C3DC004AB7837BA
SHA-256:	31F80A2A73A1B54E8295B8837A6EC9EBE4E399137E8587B9958FB2BF6965A19E
SHA-512:	CB934981CA06723DFC2E8E5C970CF7A043D1AE7B3A7ABDAFB33A35B48B58C266D0FA311AF32A441CDEA9C46EA7951EF95348A11CFD0140AAFCC8CBD63CCA818D
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\4d7f7c.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: iuytrehgj, Template: Intel;1033, Revision Number: {07889F65-96C7-4891-93B7-444B61E941FC}, Create Time/Date: Fri Jan 3 05:17:16 2025, Last Saved Time/Date: Fri Jan 3 05:17:16 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):	10985472
Entropy (8bit):	7.991608806576862
Encrypted:	true
SSDEEP:	196608:I0KPEUYAm1//SBEbCgfgfwe2lwhUSEVM7EBbekSCzh/FT8dMNmwLn6F93w:NIEpnxboIvwhTEHJvZYMNmw7N
MD5:	AD13EEECEF14D5B75D87B2BB51A2CBDC
SHA1:	D1EBC3939496DD3A2D4C5C868C3DC004AB7837BA
SHA-256:	31F80A2A73A1B54E8295B8837A6EC9EBE4E399137E8587B9958FB2BF6965A19E
SHA-512:	CB934981CA06723DFC2E8E5C970CF7A043D1AE7B3A7ABDAFB33A35B48B58C266D0FA311AF32A441CDEA9C46EA7951EF95348A11CFD0140AAFCC8CBD63CCA818D
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\MSI81BC.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	9223842
Entropy (8bit):	7.992579581102443
Encrypted:	true
SSDEEP:	196608:U/SBEbCgfmfwe2lwhUSEVM7EBbekSCza/FT8dMNmwLn6F93wI:mxb+IvwhTEHJv2YMNmw7NI
MD5:	57AB6D3434FD44ED9A94227D7E8CFCF9
SHA1:	55E33449D6B7E7814C3CEDAE5E76F01C8E1489E7
SHA-256:	2FAC57B37BD1AE0745418964CA587177EDB3C2C632EA44BF9DC5FCD36F2B8311
SHA-512:	AC6EE8F0FAE9A1B9F4AD60125932DBFFC6923C66E8A76CC4C38D96C5035019D53FBB16F622796B9FCAD5D16DA5543B2BD5FFBD9AB6CBA85EE1EB0EF82E7F7651
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@H.#Z.@.....@.....@.....@.....@.....@......&.{601EB43C-B18F-4402-AC0E-436DA4E3D88E}..Setup..XBEaFmtAn8.msi.@.....@.....@.....@........&.{07889F65-96C7-4891-93B7-444B61E941FC}.....@.....@.....@.....@.......@.....@.....@.......@......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]...@.<...@.....@......".C:\Program Files (x86)\Windows NT\....1\gujfn150\\|Windows NT\......Please insert the disk: ..cab1.cab.@.....@......C:\Windows\Installer\4d7f7a.msi.........@........file.dat..l4d..file.dat.@.....@.<...@.......@.............@.........@.....@.....@..#..@(.+..@: $N.@(........_....J..._.@A.........MZx.....................@.................................

C:\Windows\Installer\MSI899D.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	PE32+ executable (DLL) (console) x86-64, for MS Windows
Category:	modified
Size (bytes):	9222144
Entropy (8bit):	7.992629920381177
Encrypted:	true
SSDEEP:	196608:5/SBEbCgfmfwe2lwhUSEVM7EBbekSCza/FT8dMNmwLn6F93w:pxb+IvwhTEHJv2YMNmw7N
MD5:	E78A0A61520EF73D709943B2C4154EA8
SHA1:	C9B862E9E0EBA2FFC19434F84BC2F0A97ED04FF3
SHA-256:	F3D3A87E02222130A7B94A79A4159974FEB26920C1973825FCD4CF1A9FD1F2AA
SHA-512:	E72D83B5DE05B0B2EC2AD14ED85E9FD452866FEB66CE095C66063FE092149A8FC9261B9579581E963462397794081AA6260279C0C9308D46E8B2B4DBDB77BB2D
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 22%
Joe Sandbox View:	Filename: 2pHVBmQKGx.msi, Detection: malicious, Browse Filename: 4OUOXKOGE2.msi, Detection: malicious, Browse Filename: 1UIwWDiks8.msi, Detection: malicious, Browse Filename: 1iOFUdjjGF.msi, Detection: malicious, Browse Filename: installer64v9.2.4.msi, Detection: malicious, Browse Filename: installer64v1.2.7.msi, Detection: malicious, Browse Filename: installer64v5.2.6.msi, Detection: malicious, Browse
Reputation:	low
Preview:	MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d......R.........." .........X...........................................................`... ...... ........ ...... ..............`0P....L.P.\.....1.......P.D}..........@0P..............................0P.(.......................................................................................@............0..........................@............P...........P..............@............@...`1.....................@.................1.....................@.................1.....................@.................1.....................@.................1.....................@.................1.....................@....rsrc.........1.....................@..@..............2...+.................@.............B...P...A...J.............@...........................................................................................................................................

C:\Windows\Installer\SourceHash{601EB43C-B18F-4402-AC0E-436DA4E3D88E}

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):	1.163387514456376
Encrypted:	false
SSDEEP:	12:JSbX72Fj2iAGiLIlHVRpZh/7777777777777777777777777vDHF7LTNcskpit/z:J3QI5tdK1EiF
MD5:	5E24366838115C3FAEF4E75616CFE770
SHA1:	F3B5FD8682FAFF105B467DEB00AD07DEE0F6FDFF
SHA-256:	C1B579C702DD06A99005FCB2D074753363F7BB4FEF030819D2091654D6B725B5
SHA-512:	5517342DF133AA19C8A09A5AC2AA4807CA0BD150A83A0584C9AC0DE82D155AF5A2F9334F601C07F238BA814B21A7C9CDB93C14A2A738167C1504D99F1FBACDE1
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):	1.4591904742642958
Encrypted:	false
SSDEEP:	48:w8Ph2uRc06WXJ0BT5AtjdeS55rydeSIuPoQ:fh213BTetcGaPoQ
MD5:	EA234744C170D66F1EE9711E8CFE6D18
SHA1:	D461E012DD3D26C7180981E951DFD2FBC4D1181B
SHA-256:	BAA8B9CF642F07CA3BBC1A67B35C9DD93CFEB7058FC836D7314358208785D6CE
SHA-512:	FBFC5D1647061F0EC43E46D9365EE7BEDF7129D69D908015479FA22F42307CABEEC171D9BA3AA54BCD8A127A26167C059819B94069AE429DCD13AD7D51B3EDDE
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):	436892
Entropy (8bit):	5.36582438565939
Encrypted:	false
SSDEEP:	1536:6qELG7gK+RaOOp3LCCpfmLgYI66xgFF9Sq8K6MAS2OMUHl6Gin327D22A26Kgaub:zTtbmkExhMJCIpEC5lIJpC
MD5:	1A8CB407B40A6EC74A3C219C593D364A
SHA1:	0F66B6EF44303F8E103C060C747D5BE8A0F112B5
SHA-256:	B026AED73877F6537AA12D3BE962A354160ACF2C7011A73A176E99B44176AC51
SHA-512:	F36DB7AE32E7C09FE6F0153B37B4D33D0286681BBACAE67A4C7E80189D061AE63A9A79EA2822C3748BD7327E9FD48EA1E3C5EEF6DCA2D91361FE5432E3722291
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\~DF1F4187824BB66332.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	0.07132179998638823
Encrypted:	false
SSDEEP:	6:2/9LG7iVCnLG7iVrKOzPLHKOzXLTJTc0bkktgVky6lit/:2F0i8n0itFzDHF7LTNcskkZit/
MD5:	1F92B441FD1F7305ACE6D60020D5A5F4
SHA1:	40A852A4680DF29AB3ED5239CEB32863D9F061EC
SHA-256:	7A30944F171DBF6698E1E55D31FC99F8045CE985E0AF5CAFB375CAC8AE8E502E
SHA-512:	62B7C14EF6C3D936BDC2ADE3034BDA2A0AFAB5423C19AACF073F96547D0E467DED7B1D07744A49A7B5ECE759A41AFB5AFDF943A41BBDF2286BBA9473C39EE027
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF27A15999E2C6A07F.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\~DF2EACA5274E024D7B.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):	1.1768106961834888
Encrypted:	false
SSDEEP:	48:mneuxLveFXJtT5qtjdeS55rydeSIuPoQ:IerVTMtcGaPoQ
MD5:	7BFF682C0D897D901C8F41FEF6FCC2A7
SHA1:	6194A7548475C5E2767723986CDF51A0BE59B26C
SHA-256:	B37B11918C4B75BD52D77E479A0AF5CC674A4099B91AF15B7F8259B57233827F
SHA-512:	782B69BC468207B425A49D22E44FDD767CF33649CC9105CEADF47E1BA0E484B48E0D200C8DBC1A2DEBE624B306BB5EBB1B4A807D255AD68C5458EA8A35733322
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF4819C3E29E54E832.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):	1.4591904742642958
Encrypted:	false
SSDEEP:	48:w8Ph2uRc06WXJ0BT5AtjdeS55rydeSIuPoQ:fh213BTetcGaPoQ
MD5:	EA234744C170D66F1EE9711E8CFE6D18
SHA1:	D461E012DD3D26C7180981E951DFD2FBC4D1181B
SHA-256:	BAA8B9CF642F07CA3BBC1A67B35C9DD93CFEB7058FC836D7314358208785D6CE
SHA-512:	FBFC5D1647061F0EC43E46D9365EE7BEDF7129D69D908015479FA22F42307CABEEC171D9BA3AA54BCD8A127A26167C059819B94069AE429DCD13AD7D51B3EDDE
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF4BFBE604DA3083EF.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\~DF57D2F88A8A9E68F4.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	69632
Entropy (8bit):	0.10121965362447478
Encrypted:	false
SSDEEP:	24:koQnfZLdB5GipVGdB5GipV7VowGElrkgk+34:koQnfldeScdeS55rkI
MD5:	2339E2C66F84F218396518FF6BE5AA8A
SHA1:	451770713696CCD6F0BCB8677CC399DAB7A8212C
SHA-256:	8308EF475BC991296703148D709AC638EA58BCEA963CBEB8A256660BFB181578
SHA-512:	C22B10A7041679D412538EC2E44F4C7FA073A80797DFAF4369B724230CAC22F89215C0364603EC3F5F6CCC9964FEBE587F6538AFCAD6DE275136D3636135865B
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF739900BC5BBACE55.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\~DF76C4D10581C6D059.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\~DF82C061A939F3DE9F.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):	1.1768106961834888
Encrypted:	false
SSDEEP:	48:mneuxLveFXJtT5qtjdeS55rydeSIuPoQ:IerVTMtcGaPoQ
MD5:	7BFF682C0D897D901C8F41FEF6FCC2A7
SHA1:	6194A7548475C5E2767723986CDF51A0BE59B26C
SHA-256:	B37B11918C4B75BD52D77E479A0AF5CC674A4099B91AF15B7F8259B57233827F
SHA-512:	782B69BC468207B425A49D22E44FDD767CF33649CC9105CEADF47E1BA0E484B48E0D200C8DBC1A2DEBE624B306BB5EBB1B4A807D255AD68C5458EA8A35733322
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFD2C9FC0E55744103.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\~DFE310BE9FD1430256.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):	1.1768106961834888
Encrypted:	false
SSDEEP:	48:mneuxLveFXJtT5qtjdeS55rydeSIuPoQ:IerVTMtcGaPoQ
MD5:	7BFF682C0D897D901C8F41FEF6FCC2A7
SHA1:	6194A7548475C5E2767723986CDF51A0BE59B26C
SHA-256:	B37B11918C4B75BD52D77E479A0AF5CC674A4099B91AF15B7F8259B57233827F
SHA-512:	782B69BC468207B425A49D22E44FDD767CF33649CC9105CEADF47E1BA0E484B48E0D200C8DBC1A2DEBE624B306BB5EBB1B4A807D255AD68C5458EA8A35733322
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFEC4D48FB8D1D2BDF.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):	1.4591904742642958
Encrypted:	false
SSDEEP:	48:w8Ph2uRc06WXJ0BT5AtjdeS55rydeSIuPoQ:fh213BTetcGaPoQ
MD5:	EA234744C170D66F1EE9711E8CFE6D18
SHA1:	D461E012DD3D26C7180981E951DFD2FBC4D1181B
SHA-256:	BAA8B9CF642F07CA3BBC1A67B35C9DD93CFEB7058FC836D7314358208785D6CE
SHA-512:	FBFC5D1647061F0EC43E46D9365EE7BEDF7129D69D908015479FA22F42307CABEEC171D9BA3AA54BCD8A127A26167C059819B94069AE429DCD13AD7D51B3EDDE
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: iuytrehgj, Template: Intel;1033, Revision Number: {07889F65-96C7-4891-93B7-444B61E941FC}, Create Time/Date: Fri Jan 3 05:17:16 2025, Last Saved Time/Date: Fri Jan 3 05:17:16 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):	7.991608806576862
TrID:	Microsoft Windows Installer (60509/1) 88.31% Generic OLE2 / Multistream Compound File (8008/1) 11.69%
File name:	XBEaFmtAn8.msi
File size:	10'985'472 bytes
MD5:	ad13eeecef14d5b75d87b2bb51a2cbdc
SHA1:	d1ebc3939496dd3a2d4c5c868c3dc004ab7837ba
SHA256:	31f80a2a73a1b54e8295b8837a6ec9ebe4e399137e8587b9958fb2bf6965a19e
SHA512:	cb934981ca06723dfc2e8e5c970cf7a043d1ae7b3a7abdafb33a35b48b58c266d0fa311af32a441cdea9c46ea7951ef95348a11cfd0140aafcc8cbd63cca818d
SSDEEP:	196608:I0KPEUYAm1//SBEbCgfgfwe2lwhUSEVM7EBbekSCzh/FT8dMNmwLn6F93w:NIEpnxboIvwhTEHJvZYMNmw7N
TLSH:	28B63323F43FDA86F8BE23340D325D108840AE063670446DA7197F9D91FABB557AB19A
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: 6872, Parent PID: 4088

General

Target ID:	0
Start time:	23:34:13
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\XBEaFmtAn8.msi"
Imagebase:	0x7ff6fdbd0000
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: 6912, Parent PID: 632

General

Target ID:	2
Start time:	23:34:13
Start date:	03/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\msiexec.exe /V
Imagebase:	0x7ff6fdbd0000
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: 7052, Parent PID: 6912

General

Target ID:	3
Start time:	23:34:16
Start date:	03/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\System32\MsiExec.exe -Embedding 3D4A413E2494C69514D974667404AABF E Global\MSI0000
Imagebase:	0x7ff6fdbd0000
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 XBEaFmtAn8.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\4d7f7b.rbs

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

C:\Windows\Installer\4d7f7a.msi

C:\Windows\Installer\4d7f7c.msi

C:\Windows\Installer\MSI81BC.tmp

C:\Windows\Installer\MSI899D.tmp

C:\Windows\Installer\SourceHash{601EB43C-B18F-4402-AC0E-436DA4E3D88E}

C:\Windows\Installer\inprogressinstallinfo.ipi

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

C:\Windows\Temp\~DF1F4187824BB66332.TMP

C:\Windows\Temp\~DF27A15999E2C6A07F.TMP

C:\Windows\Temp\~DF2EACA5274E024D7B.TMP

C:\Windows\Temp\~DF4819C3E29E54E832.TMP

C:\Windows\Temp\~DF4BFBE604DA3083EF.TMP

C:\Windows\Temp\~DF57D2F88A8A9E68F4.TMP

C:\Windows\Temp\~DF739900BC5BBACE55.TMP

C:\Windows\Temp\~DF76C4D10581C6D059.TMP

C:\Windows\Temp\~DF82C061A939F3DE9F.TMP

C:\Windows\Temp\~DFD2C9FC0E55744103.TMP

C:\Windows\Temp\~DFE310BE9FD1430256.TMP

C:\Windows\Temp\~DFEC4D48FB8D1D2BDF.TMP

Static File Info

General

File Icon

Network Behavior

Statistics

CPU Usage

Memory Usage

Behavior

Windows Analysis Report
XBEaFmtAn8.msi