Malware analysis FCBU喜马拉雅音频批量下载器v27.exe Malicious activity

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File name:	FCBU喜马拉雅音频批量下载器v27.exe
Full analysis:	https://app.any.run/tasks/c161c20c-266f-45ae-aec9-5a4df7686f76
Verdict:	Malicious activity
Analysis date:	September 14, 2024, 11:13:55
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	qrcode upx antivm ip-check
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	C5CC0A2A6282653393E428397FF23E04
SHA1:	12919F4A0BEB2482299338F4A038C786F1FA9B1F
SHA256:	D4376F564E9C0DA97F9BC4733A007C3BBBEBF74ADA406E80F4BC8727F4BF99A5
SSDEEP:	98304:n3nx26H/Z/maWNeJMjVZvo80WQBFGxCSdMObveZY2CfW4vgk8KHa9AdAPIC/q2R9:UCEFzT6MsJ

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- Accesses name of a computer manufacturer via WMI (SCRIPT)
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
SUSPICIOUS
- Accesses WMI object caption (SCRIPT)
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Accesses Windows installation date via WMI (SCRIPT)
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Accesses WMI object, sets custom ImpersonationLevel (SCRIPT)
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Access Product Name via WMI (SCRIPT)
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Executable content was dropped or overwritten
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Reads security settings of Internet Explorer
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- There is functionality for VM detection (VirtualBox)
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- There is functionality for capture public ip (YARA)
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- There is functionality for taking screenshot (YARA)
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
INFO
- Reads the computer name
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Reads the machine GUID from the registry
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Checks supported languages
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Create files in a temporary directory
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Checks proxy server information
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- Creates files or folders in the user directory
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)
- UPX packer has been detected
  - FCBU喜马拉雅音频批量下载器v27.exe (PID: 3784)

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

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No Malware configuration.

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TRiD

.exe	\|	Win32 Executable (generic) (52.9)
.exe	\|	Generic Win/DOS Executable (23.5)
.exe	\|	DOS Executable Generic (23.5)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2024:08:22 10:00:23+00:00
ImageFileCharacteristics:	No relocs, Executable, No line numbers, No symbols, 32-bit
PEType:	PE32
LinkerVersion:	7.1
CodeSize:	884736
InitializedDataSize:	1781760
UninitializedDataSize:	-
EntryPoint:	0xc8f5d0
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	2.0.2.4
ProductVersionNumber:	2.0.2.4
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Chinese (Simplified)
CharacterSet:	Unicode
FileVersion:	2.0.2.4
FileDescription:	简单易用批量下载喜马拉雅专辑所有音频的工具
ProductName:	FCBU喜马拉雅音频批量下载工具
ProductVersion:	2.0.2.4
CompanyName:	苏刻
LegalCopyright:	(C) 2024 苏刻
Comments:	download xmly Audio.

No data.

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All screenshots are available in the full report

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Total processes

126

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3784

"C:\Users\admin\AppData\Local\Temp\FCBU喜马拉雅音频批量下载器v27.exe"

C:\Users\admin\AppData\Local\Temp\FCBU喜马拉雅音频批量下载器v27.exe

explorer.exe

User:

admin

Company:

苏刻

Integrity Level:

MEDIUM

Description:

简单易用批量下载喜马拉雅专辑所有音频的工具

Exit code:

4294967295

Version:

2.0.2.4

Modules

Images
c:\users\admin\appdata\local\temp\fcbu喜马拉雅音频批量下载器v27.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

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Total events

682

Read events

676

Write events

Delete events

Modification events


(PID) Process:	(3784) FCBU喜马拉雅音频批量下载器v27.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Multimedia\DrawDib
Operation:	write	Name:	1280x720x32(BGR 0)
Value: 31,31,31,31
(PID) Process:	(3784) FCBU喜马拉雅音频批量下载器v27.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings
Operation:	write	Name:	JITDebug
Value: 0
(PID) Process:	(3784) FCBU喜马拉雅音频批量下载器v27.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\FCBU.com\FCBUsoft\DownXimalaya\Url
Operation:	write	Name:	Startkey
Value: E2,B2,45,89,BA,BB,BB,93,91,8C,3C,48,4D,D8,17,6A,1C,15,DB,21,05,F5,67,09,11,93,FC,62,C5,AD,69,85,24,0A,C0,4E,F0,94,A0,E1,65,D9,11,9A,44,7D,F6,9A,8E,9E,EB,6E,A6,67,05,FE,8C,0A,B1,A8,AF,1B,2F,07,55,C7,82,F3,3A,13,BB,1E,AE,E9,E2,D4,79,8E,03,D5,B2,43,51,73,87,9F,XY1726283645YX169CAD7F611
(PID) Process:	(3784) FCBU喜马拉雅音频批量下载器v27.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(3784) FCBU喜马拉雅音频批量下载器v27.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(3784) FCBU喜马拉雅音频批量下载器v27.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3784	FCBU喜马拉雅音频批量下载器v27.exe	C:\Users\admin\AppData\Local\Temp\tempcfec7w27\Solesourceofincome.dll		image
		MD5:A622163EDFF9285AA5CF12B503759125	SHA256:9E5CB271F82C4BD51BCC7EBA4A82F2533027E853D8DBC6CABA31125426F64ADC
3784	FCBU喜马拉雅音频批量下载器v27.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\wxfk[1].png		image
		MD5:A622163EDFF9285AA5CF12B503759125	SHA256:9E5CB271F82C4BD51BCC7EBA4A82F2533027E853D8DBC6CABA31125426F64ADC
3784	FCBU喜马拉雅音频批量下载器v27.exe	C:\Users\admin\AppData\Local\Temp\tempcfec7w27\audiodl.exe		executable
		MD5:ED25F59A5FD007D5798C791CE2B3EA9F	SHA256:77A0BF0CAEAFE991AF06D1722D4B9D68E447D504C3EF844716821CB3D06DF1B4
3784	FCBU喜马拉雅音频批量下载器v27.exe	C:\Users\admin\AppData\Local\Temp\tempcfec7w27\tempx.dat		compressed
		MD5:754C8AD783FDD63A9860119388430696	SHA256:6F045AD242AD29DD65239064475A068C7FB968C25AA6384DEAAE9FD6C2D9D94F

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

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
7072	svchost.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	DE	binary	973 b	whitelisted
3784	FCBU喜马拉雅音频批量下载器v27.exe	GET	200	118.24.8.68:80	http://api.dngz.net/SoftApi/downximalaya.xml?20240914	CN	text	1.59 Kb	unknown
3784	FCBU喜马拉雅音频批量下载器v27.exe	GET	200	118.24.8.68:80	http://api.dngz.net/SoftApi/wxfk.png?20240914	CN	image	11.2 Kb	unknown

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
1356	RUXIMICS.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2120	MoUsoCoreWorker.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
7072	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
7072	svchost.exe	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
7072	svchost.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
3784	FCBU喜马拉雅音频批量下载器v27.exe	118.24.8.68:80	api.dngz.net	Shenzhen Tencent Computer Systems Company Limited	CN	unknown
2120	MoUsoCoreWorker.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
google.com	142.250.185.78	whitelisted
settings-win.data.microsoft.com	4.231.128.59 40.127.240.158 51.124.78.146	whitelisted
www.microsoft.com	184.30.21.171	whitelisted
api.dngz.net	118.24.8.68	unknown

Threats

No threats detected

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No debug info

General Info

FCBU喜马拉雅音频批量下载器v27.exe

C5CC0A2A6282653393E428397FF23E04

12919F4A0BEB2482299338F4A038C786F1FA9B1F

D4376F564E9C0DA97F9BC4733A007C3BBBEBF74ADA406E80F4BC8727F4BF99A5

98304:n3nx26H/Z/maWNeJMjVZvo80WQBFGxCSdMObveZY2CfW4vgk8KHa9AdAPIC/q2R9:UCEFzT6MsJ

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Accesses name of a computer manufacturer via WMI (SCRIPT)

SUSPICIOUS

Accesses WMI object caption (SCRIPT)

Accesses Windows installation date via WMI (SCRIPT)

Accesses WMI object, sets custom ImpersonationLevel (SCRIPT)

Access Product Name via WMI (SCRIPT)

Executable content was dropped or overwritten

Reads security settings of Internet Explorer

There is functionality for VM detection (VirtualBox)

There is functionality for capture public ip (YARA)

There is functionality for taking screenshot (YARA)

INFO

Reads the computer name

Reads the machine GUID from the registry

Checks supported languages

Create files in a temporary directory

Checks proxy server information

Creates files or folders in the user directory

UPX packer has been detected

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings