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Windows Analysis Report
T1#U52a9#U624b1.0.5.msi

Overview

General Information

Sample name:	T1#U52a9#U624b1.0.5.msi renamed because original name is a hash value
Original sample name:	T11.0.5.msi
Analysis ID:	1583660
MD5:	c0cf978b6ce972938e51efa9a9162a01
SHA1:	4e3afc6962f4d6508a42d04b81d8a50664fb4721
SHA256:	f058a63615f4d32e5da7720f9c0399d97be1fd8e47f7a900383c208dc628a57e
Tags:	msiSilverFoxValleyRATwinosuser-kafan_shengui
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: 7728 cmdline: "C:\Windows\System32\msiexec.exe" /i "C:\Users\user\Desktop\T1#U52a9#U624b1.0.5.msi" MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 7804 cmdline: C:\Windows\system32\msiexec.exe /V MD5: E5DA170027542E25EDE42FC54C929077)

msiexec.exe (PID: 7952 cmdline: C:\Windows\System32\MsiExec.exe -Embedding FD7B900CA050B3AF3D0602136F080D31 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\MSIB1DA.tmp

ReversingLabs: Detection: 13%

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: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:

Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\63aa29.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{1072EF87-730C-4A93-8665-AC5BC316D983}	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSIAC0D.tmp	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\63aa2b.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\63aa2b.msi	Jump to behavior
Source: C:\Windows\System32\msiexec.exe	File created: C:\Windows\Installer\MSIB1DA.tmp	Jump to behavior

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

File deleted: C:\Windows\Installer\63aa2b.msi

Jump to behavior

Source: Joe Sandbox View

Dropped File: C:\Windows\Installer\MSIB1DA.tmp 249F004E85CDC0D961BC5B068D865577C7D0004DFB9A4E94E23AC19A2C4D5D21

Source: MSIB1DA.tmp.2.dr

Static PE information: Number of sections : 12 > 10

Source: T1#U52a9#U624b1.0.5.msi

Binary or memory string: OriginalFilenameReachFramework.resources.dll4 vs T1#U52a9#U624b1.0.5.msi

Source: MSIB1DA.tmp.2.dr	Static PE information: Section: ZLIB complexity 0.9999188345151715
Source: MSIB1DA.tmp.2.dr	Static PE information: Section: ZLIB complexity 0.9916735197368421
Source: MSIB1DA.tmp.2.dr	Static PE information: Section: ZLIB complexity 0.9996056488473768

Source: T1#U52a9#U624b1.0.5.msi, MSIAC0D.tmp.2.dr, 63aa2a.rbs.2.dr, MSIB1DA.tmp.2.dr, 63aa29.msi.2.dr, 63aa2b.msi.2.dr

Binary or memory string: !.SLn

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\~DF82676B4450B39734.TMP

Jump to behavior

Source: T1#U52a9#U624b1.0.5.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\T1#U52a9#U624b1.0.5.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 FD7B900CA050B3AF3D0602136F080D31 E Global\MSI0000
Source: C:\Windows\System32\msiexec.exe	Process created: C:\Windows\System32\msiexec.exe C:\Windows\System32\MsiExec.exe -Embedding FD7B900CA050B3AF3D0602136F080D31 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: T1#U52a9#U624b1.0.5.msi

Static file information: File size 8798208 > 1048576

Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:
Source: MSIB1DA.tmp.2.dr	Static PE information: section name:

Source: MSIB1DA.tmp.2.dr	Static PE information: section name: entropy: 7.999751864479291
Source: MSIB1DA.tmp.2.dr	Static PE information: section name: entropy: 7.983523508989422
Source: MSIB1DA.tmp.2.dr	Static PE information: section name: entropy: 7.999688733683351
Source: MSIB1DA.tmp.2.dr	Static PE information: section name: entropy: 7.022473212230831

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

File created: C:\Windows\Installer\MSIB1DA.tmp

Jump to dropped file

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

File created: C:\Windows\Installer\MSIB1DA.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\MSIB1DA.tmp

Jump to dropped file

Source: C:\Windows\System32\msiexec.exe TID: 7988

Thread sleep count: 1082 > 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: 63aa2b.msi.2.dr

Binary or memory string: KGvMcIL:=

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	11 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

⊘No Antivirus matches

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Windows\Installer\MSIB1DA.tmp	13%	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:	1583660
Start date and time:	2025-01-03 09:21:13 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 26s
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:	8
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:	T1#U52a9#U624b1.0.5.msi renamed because original name is a hash value
Original Sample Name:	T11.0.5.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): MpCmdRun.exe, dllhost.exe, WMIADAP.exe, SIHClient.exe, conhost.exe
Excluded IPs from analysis (whitelisted): 13.107.246.45, 172.202.163.200
Excluded domains from analysis (whitelisted): otelrules.azureedge.net, slscr.update.microsoft.com, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information
VT rate limit hit for: T1#U52a9#U624b1.0.5.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\MSIB1DA.tmp	installer64v3.2.6.msi	Get hash	malicious	Unknown	Browse
	installer64v9.3.5.msi	Get hash	malicious	Unknown	Browse
	installer64v2.1.6.msi	Get hash	malicious	Unknown	Browse

Created / dropped Files

C:\Config.Msi\63aa2a.rbs

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	6437610
Entropy (8bit):	7.981912245646653
Encrypted:	false
SSDEEP:	196608:Qtt4l9BM93vfIqFp9WaZaSkM1pjS4AbWU4a:Qtw8pnaEmaa
MD5:	B585A869A8C0218983A8629EBF9540C1
SHA1:	8C2D17C6420164636C4081976219D668B337B16A
SHA-256:	EACDD135BA3F257A73A82EEA713CF44B89A7E5A63E7DDC06ED6816A9B38C54C5
SHA-512:	26F1899E3A71F09101BD89D1D1F8F20E8A70539EF10A17FCCB5D74A4EE0DEDA6F455C4E90EBCA1C70CE28B84A7E7375E7D2C3392AC5675CDB398EC0B47BFAFAE
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@..#Z.@.....@.....@.....@.....@.....@......&.{1072EF87-730C-4A93-8665-AC5BC316D983}..Setup..T1#U52a9#U624b1.0.5.msi.@.....@.....@.....@........&.{6DE9476D-A0C1-45E0-B5A8-F47651143670}.....@.....@.....@.....@.......@.....@.....@.......@......Setup......Rollback..Rolling back action:..[1]..RollbackCleanup..Removing backup files..File: [1]....ProcessComponents..Updating component registration..&.{125CBCBA-000D-4311-82CD-4ABABCD734C4}&.{1072EF87-730C-4A93-8665-AC5BC316D983}.@........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.......b.MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d...R..[.........." .................K....................................................`... ...... ........ ...... ..............`.E....LlF.\....P(.....8vF.h}..........@.E.......................

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

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	2324161
Entropy (8bit):	7.999933921029114
Encrypted:	true
SSDEEP:	49152:tz9bK0ALnJ/aRYZaX5llsHrFwPZDMSvqbKEJM5oWM7/0zjz+:1sLnJyYOl05wNWbDKlM7Ca
MD5:	8D534520AF044A84EC15CB965BDE4C50
SHA1:	5C25BC467AEC559139B6BA3CF327C9BDD626E1B9
SHA-256:	FAD362483D04DE7C50FDE31BFD58F90ED36D4B1430EDD304057782243A2EEB20
SHA-512:	C6D65B2A0F38045A3735C0167994A440FB7CE8C28155099757B6393CA2393A17E2B63D927C5B13CB8FE17113C14714989736E02A4328F2AAC0DD51D456299438
Malicious:	false
Reputation:	low
Preview:	.@S.....C................Z....Y.....2..T...B2...q..H.....I.gD.pR,.P....an6..vc.cy.,^....2....tQ....U1.{...[....s3.@.>...J.........}..2Iw.....$4.R...pC..........<....fL.y.E7....^.!..p..#.+.0..C. ..g..Q.g..^..$<".G.5E@,.q4%.H......gZ...$...LprlT..d...9.....[..G.....H.9.z(x~.y.......3.....= w...N....&...!-}^b.D...I..............#2&&..tC..i.F<w#../.....v.'._.2..<Y.....Z.6.cT#.....A..Z1.v.O......:^..n..dW./....'XF..>g?..)..F@.)...R..q.w{XMj0M.f.....v]..F#.....+`..O.{z....2.@.=.A...4..G.H.J...@zB.......xv........Pw....F..t...O.....:..%..X..:...?.....G....L.vOh@S........-....o..v*...u.1..=......XG.......M7q..%pT....L.E....B&...L6..m.h...h.9....\|.BuG.T....u..a..`..R.....!?...i..\.;xxN.[ .,.W.I...,lm.%%.....P...k{....i..{.\|.S(.R..N....\A.5S.b............Q_GD9......0..N.W...S+.....~M.....L. [a<.^P.s/...C.d......n. .k.....7.3A.wb..rD.d3..Q......./.X.`Lw..#.n.8.....e.....G..n...[^..q...T.;k...P.....R.....P......X..U.....E......q.`.g.,.:H1.._.

C:\Windows\Installer\63aa29.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: b, Template: Intel;1033, Revision Number: {6DE9476D-A0C1-45E0-B5A8-F47651143670}, Create Time/Date: Thu Jan 2 15:38:54 2025, Last Saved Time/Date: Thu Jan 2 15:38:54 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):	8798208
Entropy (8bit):	7.985946269461868
Encrypted:	false
SSDEEP:	196608:ERq+pH0wA/tts4tt4l9BM93lfIqFp9WaZaSkM1pjS4AboU4:oqaHUXTtwapnaEmU
MD5:	C0CF978B6CE972938E51EFA9A9162A01
SHA1:	4E3AFC6962F4D6508A42D04B81D8A50664FB4721
SHA-256:	F058A63615F4D32E5DA7720F9C0399D97BE1FD8E47F7A900383C208DC628A57E
SHA-512:	A53205B0C6AE1DC5BA9E4F8F8C0A7D996FD528285D9C965704166E200444E27633DDD1696DDAEC8B39574265CBDB064BBB1C39AC2DE008318E50AEA42C7B0000
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\63aa2b.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: b, Template: Intel;1033, Revision Number: {6DE9476D-A0C1-45E0-B5A8-F47651143670}, Create Time/Date: Thu Jan 2 15:38:54 2025, Last Saved Time/Date: Thu Jan 2 15:38:54 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):	8798208
Entropy (8bit):	7.985946269461868
Encrypted:	false
SSDEEP:	196608:ERq+pH0wA/tts4tt4l9BM93lfIqFp9WaZaSkM1pjS4AboU4:oqaHUXTtwapnaEmU
MD5:	C0CF978B6CE972938E51EFA9A9162A01
SHA1:	4E3AFC6962F4D6508A42D04B81D8A50664FB4721
SHA-256:	F058A63615F4D32E5DA7720F9C0399D97BE1FD8E47F7A900383C208DC628A57E
SHA-512:	A53205B0C6AE1DC5BA9E4F8F8C0A7D996FD528285D9C965704166E200444E27633DDD1696DDAEC8B39574265CBDB064BBB1C39AC2DE008318E50AEA42C7B0000
Malicious:	false
Reputation:	low
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Installer\MSIAC0D.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	6431912
Entropy (8bit):	7.982272517897289
Encrypted:	false
SSDEEP:	196608:1tt4l9BM93vfIqFp9WaZaSkM1pjS4AbWU4g:1tw8pnaEmag
MD5:	012AFA15892FD063409F3E7F58A2EB2A
SHA1:	4EB7795E4273B33AC153AFA4E38A4890DBB8AF89
SHA-256:	433E3664BDE96A67BA453507BD4BC0DB1D6525FA04DBB04D29B4CCD5E26B44E9
SHA-512:	B85C62EBE80F1312DD9A6C8624E363BA646B729A59418740D97C18AB758B742352E60A4E5AA12322048F27F12192E7255DDBDF61DAD37F8A00D99B8D098E50BB
Malicious:	false
Reputation:	low
Preview:	...@IXOS.@.....@..#Z.@.....@.....@.....@.....@.....@......&.{1072EF87-730C-4A93-8665-AC5BC316D983}..Setup..T1#U52a9#U624b1.0.5.msi.@.....@.....@.....@........&.{6DE9476D-A0C1-45E0-B5A8-F47651143670}.....@.....@.....@.....@.......@.....@.....@.......@......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]...@.v#..@.....@......".C:\Program Files (x86)\Windows NT\....1\gujfn150\\|Windows NT\......Please insert the disk: ..cab1.cab.@.....@......C:\Windows\Installer\63aa29.msi.........@........file.dat..l4d..file.dat.@.....@.v#..@.......@.............@.........@.....@.....@.SE .@..J..@....@[.LP......_....J..._.@A.......b.MZx.....................@........................

C:\Windows\Installer\MSIB1DA.tmp

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	PE32+ executable (DLL) (console) x86-64, for MS Windows
Category:	modified
Size (bytes):	6430208
Entropy (8bit):	7.982364314290427
Encrypted:	false
SSDEEP:	196608:Ott4l9BM93vfIqFp9WaZaSkM1pjS4AbWU4:Otw8pnaEma
MD5:	617C65026B6B5DA62E40BCD3C602CCEB
SHA1:	2F9D0A1D67960F8DF8724E36934AB203EE25E81D
SHA-256:	249F004E85CDC0D961BC5B068D865577C7D0004DFB9A4E94E23AC19A2C4D5D21
SHA-512:	AD8D44617879669B10927F827FDA46E792934915C694DA982BF0FA5BC005159B3805B6C5D812D65FCECB49A84E5ED6914F5BA68E3CFCCC5F1CF3582AD19F2DBF
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 13%
Joe Sandbox View:	Filename: installer64v3.2.6.msi, Detection: malicious, Browse Filename: installer64v9.3.5.msi, Detection: malicious, Browse Filename: installer64v2.1.6.msi, Detection: malicious, Browse
Reputation:	low
Preview:	MZx.....................@...................................x...........!..L.!This program cannot be run in DOS mode.$..PE..d...R..[.........." .................K....................................................`... ...... ........ ...... ..............`.E....LlF.\....P(.....8vF.h}..........@.E...............................E.(.......................................................................................@............0..........................@........................t..............@............@....'......H..............@.................(......H..............@.................(......J..............@................ (......L..............@................0(......N..............@................@(......N..............@....rsrc........P(......V..............@..@......... ...`(......Z..............@.............D...E...C..$..............@...........................................................................................................................................

C:\Windows\Installer\SourceHash{1072EF87-730C-4A93-8665-AC5BC316D983}

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):	1.1699911496367053
Encrypted:	false
SSDEEP:	12:JSbX72FjvaAGiLIlHVRpU5h/7777777777777777777777777vDHFDDtd5Y5SH8x:J8QI5Gn3d5Y8cYF
MD5:	103F6A18FB5F1D47172C30D674CD503E
SHA1:	AB5248E3FD60C37F21CA2A41F49E34276573428D
SHA-256:	6615D3D6557BA91AE49EDFAA068059E3E54977819BAC5AC61312BACEC7E67B8F
SHA-512:	A79A184C52A06386743ACC255C6D82815E6F1F0D513B0563A29679C88D333DA8CA0CDBB8D0D23AF089B6D915D098E7C5DC851E83D73D4F1E3DEF1B1C4E1A8CDE
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):	1.4665845505255235
Encrypted:	false
SSDEEP:	48:U8PhkuRc06WXJEnT5vrdeS5NrCdeSIbU:rhk1HnThEavU
MD5:	FF816B1F6FC93256136FB85E65354CF2
SHA1:	3CB5392880A8824CB6CFF635A410E5F4027E59D4
SHA-256:	DF5155376A6226042BF50550A98078A865EA30829ADC29226E9C655B7DC2D7CF
SHA-512:	66C6B3D4CB5B98095FD5663947F6595B2ED983D432630C0CFF012ED353BE58C3BD84988D361B556781CC3DB033881BA419C0FF523B50E801B665FDF5AC25D928
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):	363829
Entropy (8bit):	5.365404285746636
Encrypted:	false
SSDEEP:	1536:6qELG7gK+RaOOp3LCCpfmLgYI66xgFF9Sq8K6MAS2OMUHl6Gin327D22A26KgauP:zTtbmkExhMJCIpE6
MD5:	E03304551BBBB61AF20A5464C17AF26A
SHA1:	5A903032A360536BFB51ECED26D692EEFBF08C7D
SHA-256:	055A94D9E9FA7540A49B381741E61CDDC3594579714178834DF85A484918129E
SHA-512:	F5A1C3DC9C639CFE63FACF96F84F75C23B661D2A3BD9EBA7CCECC4DFDA7EB1880CE65E80D09DA39E8D96295180AA416B92F562DFBB60C4D39BB4929FE69F3F0C
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\~DF00993928A28B55BF.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):	1.1819364180526502
Encrypted:	false
SSDEEP:	24:JShC3nMuxhiAipKP2xza2tzhA9ZdagUMClXtd85a+cdB5GipV7VPwG9lrkgCdB5B:LnMufNveFXJbT5VrdeS5NrCdeSIbU
MD5:	3316820C9AC3F355C8B71BCA08B7D535
SHA1:	D1361031FF208F62DC9DFE162479B1BDDF0E8B16
SHA-256:	97A99206135CEAFEB201DB1578A2046D7EB720676384CDDE42C5358B47359B7A
SHA-512:	B7C3DA60F02600664EEDF780E9B9C71DB1E6F8FE4A31804A68F69D16A5CD1F5BF29DED9E06DDE4D6E08938797B0D2E9596A5219E65564C38DDF7A0433005C5BC
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF102DB9B0498202AB.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\~DF2F162BF9785FB31C.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):	1.4665845505255235
Encrypted:	false
SSDEEP:	48:U8PhkuRc06WXJEnT5vrdeS5NrCdeSIbU:rhk1HnThEavU
MD5:	FF816B1F6FC93256136FB85E65354CF2
SHA1:	3CB5392880A8824CB6CFF635A410E5F4027E59D4
SHA-256:	DF5155376A6226042BF50550A98078A865EA30829ADC29226E9C655B7DC2D7CF
SHA-512:	66C6B3D4CB5B98095FD5663947F6595B2ED983D432630C0CFF012ED353BE58C3BD84988D361B556781CC3DB033881BA419C0FF523B50E801B665FDF5AC25D928
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF5D0460BCA1765D63.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):	1.4665845505255235
Encrypted:	false
SSDEEP:	48:U8PhkuRc06WXJEnT5vrdeS5NrCdeSIbU:rhk1HnThEavU
MD5:	FF816B1F6FC93256136FB85E65354CF2
SHA1:	3CB5392880A8824CB6CFF635A410E5F4027E59D4
SHA-256:	DF5155376A6226042BF50550A98078A865EA30829ADC29226E9C655B7DC2D7CF
SHA-512:	66C6B3D4CB5B98095FD5663947F6595B2ED983D432630C0CFF012ED353BE58C3BD84988D361B556781CC3DB033881BA419C0FF523B50E801B665FDF5AC25D928
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF6EB01A26613C79EF.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\~DF82676B4450B39734.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	69632
Entropy (8bit):	0.10362751387349979
Encrypted:	false
SSDEEP:	24:UqOCZLdB5GipVGdB5GipV7VPwG9lrkgN+:FOCldeScdeS5NrN
MD5:	29D2EAF323C256247207D4399BBE4220
SHA1:	F1643785BD9D05DE2EBA88E5EA0D74D9B6F284A7
SHA-256:	48631C7E700BAE11C6A17D305744A44F49DFA73A9A11E3D058BA03C74D58C786
SHA-512:	A89410B72CB5ED02060B042832DB4FC4A19B9D7B3844A3B085B78AD297DCA37ED5BE31A680522BEF8B2107DF1298A3AE3173B5EBBFF37DB864EC548EEE2CABC1
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DF9EF384220137F6E1.TMP

Download File

Process:	C:\Windows\System32\msiexec.exe
File Type:	data
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	0.07573867668306289
Encrypted:	false
SSDEEP:	6:2/9LG7iVCnLG7iVrKOzPLHKODDtd5Y5O9HYHBh6Vky6lD1:2F0i8n0itFzDHFDDtd5Y5SH8vJ
MD5:	249EBA82F6B590D4BB116F9D11A390B5
SHA1:	561EAFBD4E26E0496D0B72DDD129E8DD97E6BD76
SHA-256:	E2CCB1492F01C140F58EAA4074525E1E4C4AE1830AF83EAF705EAF93B760D8AD
SHA-512:	19A9FB68EDD40D1F2D61CCDFEE321CB0A70C2523C0211828EDAC91055091E56D1E34D5752500B977061377F13D7EF8E3842D62E38955BEA23B6CF3E94F42099C
Malicious:	false
Preview:	........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFADB538264498AAB5.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\~DFBFCB13E43F9B047D.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):	1.1819364180526502
Encrypted:	false
SSDEEP:	24:JShC3nMuxhiAipKP2xza2tzhA9ZdagUMClXtd85a+cdB5GipV7VPwG9lrkgCdB5B:LnMufNveFXJbT5VrdeS5NrCdeSIbU
MD5:	3316820C9AC3F355C8B71BCA08B7D535
SHA1:	D1361031FF208F62DC9DFE162479B1BDDF0E8B16
SHA-256:	97A99206135CEAFEB201DB1578A2046D7EB720676384CDDE42C5358B47359B7A
SHA-512:	B7C3DA60F02600664EEDF780E9B9C71DB1E6F8FE4A31804A68F69D16A5CD1F5BF29DED9E06DDE4D6E08938797B0D2E9596A5219E65564C38DDF7A0433005C5BC
Malicious:	false
Preview:	......................>...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\Temp\~DFD5CA0A0E85ABCBF9.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\~DFD85CEB6F68472A95.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\~DFF9E0D1F5E1DE83DE.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):	1.1819364180526502
Encrypted:	false
SSDEEP:	24:JShC3nMuxhiAipKP2xza2tzhA9ZdagUMClXtd85a+cdB5GipV7VPwG9lrkgCdB5B:LnMufNveFXJbT5VrdeS5NrCdeSIbU
MD5:	3316820C9AC3F355C8B71BCA08B7D535
SHA1:	D1361031FF208F62DC9DFE162479B1BDDF0E8B16
SHA-256:	97A99206135CEAFEB201DB1578A2046D7EB720676384CDDE42C5358B47359B7A
SHA-512:	B7C3DA60F02600664EEDF780E9B9C71DB1E6F8FE4A31804A68F69D16A5CD1F5BF29DED9E06DDE4D6E08938797B0D2E9596A5219E65564C38DDF7A0433005C5BC
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: b, Template: Intel;1033, Revision Number: {6DE9476D-A0C1-45E0-B5A8-F47651143670}, Create Time/Date: Thu Jan 2 15:38:54 2025, Last Saved Time/Date: Thu Jan 2 15:38:54 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):	7.985946269461868
TrID:	Microsoft Windows Installer (60509/1) 88.31% Generic OLE2 / Multistream Compound File (8008/1) 11.69%
File name:	T1#U52a9#U624b1.0.5.msi
File size:	8'798'208 bytes
MD5:	c0cf978b6ce972938e51efa9a9162a01
SHA1:	4e3afc6962f4d6508a42d04b81d8a50664fb4721
SHA256:	f058a63615f4d32e5da7720f9c0399d97be1fd8e47f7a900383c208dc628a57e
SHA512:	a53205b0c6ae1dc5ba9e4f8f8c0a7d996fd528285d9c965704166e200444e27633ddd1696ddaec8b39574265cbdb064bbb1c39ac2de008318e50aea42c7b0000
SSDEEP:	196608:ERq+pH0wA/tts4tt4l9BM93lfIqFp9WaZaSkM1pjS4AboU4:oqaHUXTtwapnaEmU
TLSH:	BF9633ABB33DB7B9D265AA375D7611C68970FEC1A5F24786C7C03A8F04702B161B3291
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: 7728, Parent PID: 3968

General

Target ID:	0
Start time:	03:22:08
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\T1#U52a9#U624b1.0.5.msi"
Imagebase:	0x7ff7ae8f0000
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: 7804, Parent PID: 620

General

Target ID:	2
Start time:	03:22:08
Start date:	03/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\msiexec.exe /V
Imagebase:	0x7ff7ae8f0000
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: 7952, Parent PID: 7804

General

Target ID:	3
Start time:	03:22:10
Start date:	03/01/2025
Path:	C:\Windows\System32\msiexec.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\System32\MsiExec.exe -Embedding FD7B900CA050B3AF3D0602136F080D31 E Global\MSI0000
Imagebase:	0x7ff7ae8f0000
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 T1#U52a9#U624b1.0.5.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\63aa2a.rbs

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

C:\Windows\Installer\63aa29.msi

C:\Windows\Installer\63aa2b.msi

C:\Windows\Installer\MSIAC0D.tmp

C:\Windows\Installer\MSIB1DA.tmp

C:\Windows\Installer\SourceHash{1072EF87-730C-4A93-8665-AC5BC316D983}

C:\Windows\Installer\inprogressinstallinfo.ipi

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

C:\Windows\Temp\~DF00993928A28B55BF.TMP

C:\Windows\Temp\~DF102DB9B0498202AB.TMP

C:\Windows\Temp\~DF2F162BF9785FB31C.TMP

C:\Windows\Temp\~DF5D0460BCA1765D63.TMP

C:\Windows\Temp\~DF6EB01A26613C79EF.TMP

C:\Windows\Temp\~DF82676B4450B39734.TMP

C:\Windows\Temp\~DF9EF384220137F6E1.TMP

C:\Windows\Temp\~DFADB538264498AAB5.TMP

C:\Windows\Temp\~DFBFCB13E43F9B047D.TMP

C:\Windows\Temp\~DFD5CA0A0E85ABCBF9.TMP

C:\Windows\Temp\~DFD85CEB6F68472A95.TMP

C:\Windows\Temp\~DFF9E0D1F5E1DE83DE.TMP

Static File Info

General

File Icon

Network Behavior

Statistics

CPU Usage

Memory Usage

Behavior

Windows Analysis Report
T1#U52a9#U624b1.0.5.msi