File name:

UartAssist.exe

Full analysis: https://app.any.run/tasks/68b6c6f7-dff9-4b5d-9b31-8a838dbd13ac
Verdict: No threats detected
Analysis date: February 19, 2019, 14:41:33
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed
MD5:

53BB08CE46029083274888C214E6575B

SHA1:

0E4128A1F36E7A854EE4DF9F9475C711D1A929A9

SHA256:

C4460882EB284FE28224693C56AF2C688A6FCABAE22ED06E30A70D839E1C8A23

SSDEEP:

12288:GwLF3TGjJ2Mx0GsOjW2DADw777cp/vvG8ki:GA3HFVpIXIZ

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.

  • MALICIOUS

    No malicious indicators.

  • SUSPICIOUS

    • Reads internet explorer settings

      • UartAssist.exe (PID: 3756)

    • Creates files in the user directory

      • UartAssist.exe (PID: 3756)

  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (48.9)
.scr | Windows screen saver (23.6)
.dll | Win32 Dynamic Link Library (generic) (11.8)
.exe | Win32 Executable (generic) (8.1)
.exe | Generic Win/DOS Executable (3.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:01:29 09:12:15+01:00
PEType: PE32
LinkerVersion: 5
CodeSize: 520192
InitializedDataSize: 8192
UninitializedDataSize: 1404928
EntryPoint: 0x1d62b0
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.64
ProductVersionNumber: 1.0.0.64
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Chinese (Simplified)
CharacterSet: Windows, Chinese (Simplified)
CompanyName: 野人家园
FileDescription: 串口调试助手
FileVersion: 1.0.0.64
InternalName: -
LegalCopyright: 野人家园 CMSOFT.CN
LegalTrademarks: -
OriginalFileName: UartAssist
ProductName: 串口调试助手
ProductVersion: 1.0.0.0
Comments: 野人家园出品

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-Jan-2019 08:12:15

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000200

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 29-Jan-2019 08:12:15
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_DEBUG_STRIPPED
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
UPX0
0x00001000
0x00157000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00158000
0x0007F000
0x0007E600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.92775
.rsrc
0x001D7000
0x00002000
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.65127

Imports

ADVAPI32.DLL
COMCTL32.DLL
COMDLG32.DLL
GDI32.DLL
KERNEL32.DLL
OLE32.DLL
OLEAUT32.DLL
SETUPAPI.DLL
SHELL32.DLL
USER32.DLL
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
31
Monitored processes
1
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start uartassist.exe

Process information

PID
CMD
Path
Indicators
Parent process
3756"C:\Users\admin\Downloads\UartAssist.exe" C:\Users\admin\Downloads\UartAssist.exe
explorer.exe
User:
admin
Company:
野人家园
Integrity Level:
MEDIUM
Description:
串口调试助手
Exit code:
0
Version:
1.0.0.64
Modules
Images
c:\users\admin\downloads\uartassist.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\gdi32.dll
Total events
121
Read events
94
Write events
27
Delete events
0

Modification events

(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3756) UartAssist.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UartAssist_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
0
Suspicious files
0
Text files
8
Unknown types
0

Dropped files

PID
Process
Filename
Type
3756UartAssist.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\httpErrorPagesScripts[1]text
MD5:E7CA76A3C9EE0564471671D500E3F0F3
SHA256:58268CA71A28973B756A48BBD7C9DC2F6B87B62AE343E582CE067C725275B63C
3756UartAssist.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0UU90R59\ErrorPageTemplate[1]text
MD5:F4FE1CB77E758E1BA56B8A8EC20417C5
SHA256:8D018639281B33DA8EB3CE0B21D11E1D414E59024C3689F92BE8904EB5779B5F
3756UartAssist.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0UU90R59\info_48[1]image
MD5:49E0EF03E74704089A60C437085DB89E
SHA256:CAA140523BA00994536B33618654E379216261BABAAE726164A0F74157BB11FF
3756UartAssist.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\D2YPIJ90\background_gradient[1]image
MD5:20F0110ED5E4E0D5384A496E4880139B
SHA256:1471693BE91E53C2640FE7BAEECBC624530B088444222D93F2815DFCE1865D5B
3756UartAssist.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\bullet[1]image
MD5:0C4C086DD852704E8EEB8FF83E3B73D1
SHA256:1CB3B6EA56C5B5DECF5E1D487AD51DBB2F62E6A6C78F23C1C81FDA1B64F8DB16
3756UartAssist.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\down[1]image
MD5:555E83CE7F5D280D7454AF334571FB25
SHA256:70F316A5492848BB8242D49539468830B353DDAA850964DB4E60A6D2D7DB4880
3756UartAssist.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\errorPageStrings[1]text
MD5:1A0563F7FB85A678771450B131ED66FD
SHA256:EB5678DE9D8F29CA6893D4E6CA79BD5AB4F312813820FE4997B009A2B1A1654C
3756UartAssist.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\http_404_webOC[1]html
MD5:92AB50175C4B03970F264C637C78FEBE
SHA256:3926C545AE82FC264C98D6C229A8A0999E2B59ED2BB736F1BDA9E2F89E0EEAC8
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
2
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3756
UartAssist.exe
GET
—
45.114.11.236:80
http://www.cmsoft.cn/assistcenter/?target=UartAssist&ver=40313
HK
—
—
malicious
3756
UartAssist.exe
GET
404
45.114.11.236:80
http://www.cmsoft.cn/assistcenter/uartassist_upgrade/?ver=40313&id=17946
HK
xml
345 b
malicious
3756
UartAssist.exe
GET
404
45.114.11.236:80
http://www.cmsoft.cn/assistcenter/?target=UartAssist&ver=40313
HK
xml
345 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3756
UartAssist.exe
45.114.11.236:80
www.cmsoft.cn
Cloudie Limited
HK
unknown

DNS requests

Domain
IP
Reputation
www.cmsoft.cn
  • 45.114.11.236
malicious

Threats

No threats detected
No debug info
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Reports
UartAssist.exe