Malware analysis stc-isp-15xx-v6.86D.zip No threats detected

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File name:	stc-isp-15xx-v6.86D.zip
Full analysis:	https://app.any.run/tasks/ccaa1456-617a-4a89-a555-80c5b04baa19
Verdict:	No threats detected
Analysis date:	February 14, 2019, 10:01:14
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract
MD5:	B932AD98797FBC2F0DC5AB2A7FC91421
SHA1:	5A844B90F129711CA8274BA8A65E9509915788F0
SHA256:	2D8B124F8EFDE92049120C2AB2C447F8A401630DB9DCDFFD53F1BE02D9DE739E
SSDEEP:	98304:izz8lP0/aL5Luql14pEofbjSsluKV1bUF8zkX:R10/uu2OdfqsluCG

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:: off
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 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (68.0.3440.106)
Google Update Helper (1.3.33.17)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 61.0.2 (x86 en-US) (61.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Application was dropped or rewritten from another process
  - stc-isp-15xx-v6.86D.exe (PID: 3324)
  - stc-isp-15xx-v6.86D.exe (PID: 3836)
SUSPICIOUS
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 3080)
  - stc-isp-15xx-v6.86D.exe (PID: 3836)
- Creates files in the Windows directory
  - stc-isp-15xx-v6.86D.exe (PID: 3836)
- Creates files in the driver directory
  - stc-isp-15xx-v6.86D.exe (PID: 3836)
INFO
No info indicators.

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

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	0x0009
ZipCompression:	Deflated
ZipModifyDate:	2017:05:26 13:42:00
ZipCRC:	0xee21e269
ZipCompressedSize:	3714806
ZipUncompressedSize:	4171660
ZipFileName:	stc-isp-15xx-v6.86D.exe

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3080

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\stc-isp-15xx-v6.86D.zip"

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

3324

"C:\Users\admin\AppData\Local\Temp\Rar$EXb3080.1623\stc-isp-15xx-v6.86D.exe"

C:\Users\admin\AppData\Local\Temp\Rar$EXb3080.1623\stc-isp-15xx-v6.86D.exe

—

WinRAR.exe

User:

admin

Integrity Level:

MEDIUM

Description:

STC-ISP

Exit code:

3221226540

Version:

0, 6, 0, 86

Modules

Images
c:\users\admin\appdata\local\temp\rar$exb3080.1623\stc-isp-15xx-v6.86d.exe
c:\systemroot\system32\ntdll.dll

3836

"C:\Users\admin\AppData\Local\Temp\Rar$EXb3080.1623\stc-isp-15xx-v6.86D.exe"

C:\Users\admin\AppData\Local\Temp\Rar$EXb3080.1623\stc-isp-15xx-v6.86D.exe

WinRAR.exe

User:

admin

Integrity Level:

HIGH

Description:

STC-ISP

Exit code:

Version:

0, 6, 0, 86

Modules

Images
c:\users\admin\appdata\local\temp\rar$exb3080.1623\stc-isp-15xx-v6.86d.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mfc42.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

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Total events

531

Read events

437

Write events

Delete events

Modification events


(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\stc-isp-15xx-v6.86D.zip
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:	write	Name:	ShowPassword
Value: 0
(PID) Process:	(3080) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3836	stc-isp-15xx-v6.86D.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\STC-ISP-UPDATE[1].TXT		text
		MD5:A8ED582FAA6B1AC6924089E66E7CE658	SHA256:E3A6F3DBA03D69A83940E055F3B08B351A237ABA06174D7ADA921BA6EA98ACE3
3836	stc-isp-15xx-v6.86D.exe	C:\Windows\inf\stcusb0.inf		ini
		MD5:F4CFC601F9D1E18FD73ACE1CF92ADCFE	SHA256:D041500623E89FFE443E9398FED80E035DE794542D4E203671E175FA288ED58F
3080	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXb3080.1623\stc-isp-15xx-v6.86D.exe		executable
		MD5:6CAD67C147650683F9EE9905E7CDAE74	SHA256:9A9FD42DC876076D0ED9740F58307199565D70E9C7D04200D708A3430635DBC8
3836	stc-isp-15xx-v6.86D.exe	C:\Windows\inf\ch341ser.inf		ini
		MD5:30A42A07A9ECB6CC954ABD5DB59DBADE	SHA256:4E77459BC3457CD5E86CD8B0EB322A20A37FFF692B33581839445AF0094F1FBA
3836	stc-isp-15xx-v6.86D.exe	C:\Windows\system32\drivers\ch341s98.sys		executable
		MD5:B6F4A83911336E84BEAD8F8905285FAB	SHA256:0ECD1222627271EA31D3B64796992B6DAF5133D64CC26D43B3873CBE32FD59CB
3836	stc-isp-15xx-v6.86D.exe	C:\Windows\system32\ch341ser.vxd		executable
		MD5:BE7438420F1DA854917F58CAD557476D	SHA256:2A946F316EDD7E1185DEEAFDC2DE52B2D2843198BE098A724233C12F9CCD0DAE
3836	stc-isp-15xx-v6.86D.exe	C:\Windows\system32\ch341pt.dll		executable
		MD5:69B6FEC924C30042D329AE56CA8925CC	SHA256:45494CE819C1B5C21ABB72DC47A0CA36807E0ED74CE55B631DA174C77A9B24DB
3836	stc-isp-15xx-v6.86D.exe	C:\Windows\system32\ser9pl.sys		executable
		MD5:F3463F0C4A48809F0D0A9A4C348FF34E	SHA256:057D508E4C765B6D30B126CAD8AD8EB0E8E088D5AB7CF490A255FCBC147C4819
3836	stc-isp-15xx-v6.86D.exe	C:\Windows\system32\drivers\ch341s64.sys		executable
		MD5:C58EC27035731337ADD1326880086B16	SHA256:1A48A57D7FF5332AD380AF7884F516548DB535CFE23F3AE7D5AF291307CBC435
3836	stc-isp-15xx-v6.86D.exe	C:\Windows\system32\ch341ser.cat		cat
		MD5:1F7FE778164D85076E97B10363661CFB	SHA256:18FAB08BA0A79CC57B7A0CE8724CD17E0724B3E0A51BDBA364AE9C236D02DDDC

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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
3836	stc-isp-15xx-v6.86D.exe	GET	200	119.28.59.51:80	http://www.STCMCU.com/STCISP/STC-ISP-UPDATE.TXT	CN	text	24.3 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
3836	stc-isp-15xx-v6.86D.exe	119.28.59.51:80	www.stcmcu.com	Tencent Cloud Computing (Beijing) Co., Ltd	CN	unknown

DNS requests

Domain	IP	Reputation
www.stcmcu.com	119.28.59.51	unknown

Threats

No threats detected

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No debug info

General Info

stc-isp-15xx-v6.86D.zip

B932AD98797FBC2F0DC5AB2A7FC91421

5A844B90F129711CA8274BA8A65E9509915788F0

2D8B124F8EFDE92049120C2AB2C447F8A401630DB9DCDFFD53F1BE02D9DE739E

98304:izz8lP0/aL5Luql14pEofbjSsluKV1bUF8zkX:R10/uu2OdfqsluCG

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the Windows directory

Creates files in the driver directory

INFO

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings