File name:

蓝屏分析诊断工具V2.52.288453.exe

Full analysis: https://app.any.run/tasks/74bab573-c2e4-4c9d-8b64-abba5bc0771b
Verdict: Malicious activity
Analysis date: August 06, 2020, 02:41:01
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
MD5:

5E1CF2700105FFB685871D6071DF84B8

SHA1:

28B9A0F62E465083278941EBA13B2D60FE3F6E8D

SHA256:

8C5C857B6904CABFF9870B1AE6683D967C1C9DB21B39D60DBECEACDB27D4D20A

SSDEEP:

49152:jF5lgm31HftLIhzpKSH2sRM27ZqrYNCNfc60+fChpVDe7h:h5lgwIhzvH2T27o30+opVK7h

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

    • Creates files in the program directory

      • 蓝屏分析诊断工具V2.52.288453.exe (PID: 3888)

    • Executable content was dropped or overwritten

      • 蓝屏分析诊断工具V2.52.288453.exe (PID: 3888)

    • Reads Internet Cache Settings

      • 蓝屏分析诊断工具V2.52.288453.exe (PID: 3888)

    • Uses IPCONFIG.EXE to discover IP address

      • cmd.exe (PID: 2976)

    • Starts CMD.EXE for commands execution

      • 蓝屏分析诊断工具V2.52.288453.exe (PID: 3888)

  • 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 | Win64 Executable (generic) (39.5)
.exe | UPX compressed Win32 Executable (38.7)
.dll | Win32 Dynamic Link Library (generic) (9.4)
.exe | Win32 Executable (generic) (6.4)
.exe | Generic Win/DOS Executable (2.8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:12:15 04:14:39+01:00
PEType: PE32
LinkerVersion: 10
CodeSize: 2019328
InitializedDataSize: 24576
UninitializedDataSize: 1585152
EntryPoint: 0x3700b0
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 2.0.1.0
ProductVersionNumber: 2.0.1.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Chinese (Simplified)
CharacterSet: Unicode
CompanyName: Lenovo
FileDescription: 联想智能服务工具客户端程序
FileVersion: 2.0.1.1214
InternalName: CallTools.exe
LegalCopyright: Copyright (C) 2017
OriginalFileName: CallTools.exe
ProductName: 联想智能服务工具客户端程序
ProductVersion: 2.0.1.1214

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Dec-2017 03:14:39
Detected languages:
  • Chinese - PRC
  • English - United States
CompanyName: Lenovo
FileDescription: 联想智能服务工具客户端程序
FileVersion: 2.0.1.1214
InternalName: CallTools.exe
LegalCopyright: Copyright (C) 2017
OriginalFilename: CallTools.exe
ProductName: 联想智能服务工具客户端程序
ProductVersion: 2.0.1.1214

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 15-Dec-2017 03:14:39
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
UPX0
0x00001000
0x00183000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00184000
0x001ED000
0x001EC400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.88353
.rsrc
0x00371000
0x00006000
0x00005200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.23073

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.37082
1391
Latin 1 / Western European
English - United States
RT_MANIFEST
2
7.72565
16936
Latin 1 / Western European
Chinese - PRC
RT_ICON
7
5.65203
68
Latin 1 / Western European
Chinese - PRC
RT_STRING
103
6.94967
292
Latin 1 / Western European
Chinese - PRC
RT_DIALOG
107
1.91924
20
Latin 1 / Western European
Chinese - PRC
RT_GROUP_ICON
108
4.22193
20
Latin 1 / Western European
Chinese - PRC
RT_GROUP_ICON
109
3.5
16
Latin 1 / Western European
Chinese - PRC
RT_ACCELERATOR
134
7.84957
166416
Latin 1 / Western European
Chinese - PRC
ZIPRES
138
0
2390832
Latin 1 / Western European
Chinese - PRC
TTF

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
IMM32.dll
KERNEL32.DLL
NETAPI32.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
SHLWAPI.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
4
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start 蓝屏分析诊断工具v2.52.288453.exe cmd.exe no specs ipconfig.exe no specs 蓝屏分析诊断工具v2.52.288453.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2080"C:\Users\admin\AppData\Local\Temp\蓝屏分析诊断工具V2.52.288453.exe" C:\Users\admin\AppData\Local\Temp\蓝屏分析诊断工具V2.52.288453.exe—explorer.exe
User:
admin
Company:
Lenovo
Integrity Level:
MEDIUM
Description:
联想智能服务工具客户端程序
Exit code:
3221226540
Version:
2.0.1.1214
Modules
Images
c:\users\admin\appdata\local\temp\蓝屏分析诊断工具v2.52.288453.exe
c:\systemroot\system32\ntdll.dll
2976"C:\Windows\System32\cmd.exe" /c ipconfig /flushdnsC:\Windows\System32\cmd.exe—蓝屏分析诊断工具V2.52.288453.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3116ipconfig /flushdnsC:\Windows\system32\ipconfig.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
IP Configuration Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ipconfig.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\system32\dnsapi.dll
c:\windows\system32\ws2_32.dll
3888"C:\Users\admin\AppData\Local\Temp\蓝屏分析诊断工具V2.52.288453.exe" C:\Users\admin\AppData\Local\Temp\蓝屏分析诊断工具V2.52.288453.exe
explorer.exe
User:
admin
Company:
Lenovo
Integrity Level:
HIGH
Description:
联想智能服务工具客户端程序
Exit code:
0
Version:
2.0.1.1214
Modules
Images
c:\users\admin\appdata\local\temp\蓝屏分析诊断工具v2.52.288453.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_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll
Total events
90
Read events
81
Write events
9
Delete events
0

Modification events

(PID) Process:(3888) 蓝屏分析诊断工具V2.52.288453.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3888) 蓝屏分析诊断工具V2.52.288453.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3888) 蓝屏分析诊断工具V2.52.288453.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3888) 蓝屏分析诊断工具V2.52.288453.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3888) 蓝屏分析诊断工具V2.52.288453.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3888) 蓝屏分析诊断工具V2.52.288453.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3888) 蓝屏分析诊断工具V2.52.288453.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
Executable files
1
Suspicious files
0
Text files
0
Unknown types
2

Dropped files

PID
Process
Filename
Type
3888蓝屏分析诊断工具V2.52.288453.exeC:\ProgramData\Lenovo\LenovoTools\Font\FZLTHJW.TTFttf
MD5:—
SHA256:—
3888蓝屏分析诊断工具V2.52.288453.exeC:\ProgramData\Lenovo\LenovoTools\Font\FZLTHJWZH.TTFttf
MD5:—
SHA256:—
3888蓝屏分析诊断工具V2.52.288453.exeC:\ProgramData\Lenovo\LenovoTools\Font\FZLTHJWZH.FOTexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
11
DNS requests
3
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3888
蓝屏分析诊断工具V2.52.288453.exe
GET
—
43.255.226.57:80
http://tools.lenovo.com.cn//api/downloadTool?toolid=252&q=923484
CN
—
—
suspicious
3888
蓝屏分析诊断工具V2.52.288453.exe
POST
200
43.255.226.57:80
http://tools.lenovo.com.cn//Api/saveToolLog
CN
text
24 b
suspicious
3888
蓝屏分析诊断工具V2.52.288453.exe
POST
200
43.255.226.57:80
http://tools.lenovo.com.cn//Api/saveToolLog
CN
text
24 b
suspicious
3888
蓝屏分析诊断工具V2.52.288453.exe
POST
200
43.255.226.57:80
http://tools.lenovo.com.cn//api/getToolDetail?toolid=252
CN
text
1.18 Kb
suspicious
3888
蓝屏分析诊断工具V2.52.288453.exe
POST
200
43.255.226.57:80
http://tools.lenovo.com.cn//Api/saveToolLog
CN
text
24 b
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3888
蓝屏分析诊断工具V2.52.288453.exe
43.255.226.57:80
tools.lenovo.com.cn
China Unicom Beijing Province Network
CN
suspicious

DNS requests

Domain
IP
Reputation
tools.lenovo.com.cn
  • 43.255.226.57
suspicious

Threats

PID
Process
Class
Message
3888
蓝屏分析诊断工具V2.52.288453.exe
Potentially Bad Traffic
ET INFO Double User-Agent (User-Agent User-Agent)
3888
蓝屏分析诊断工具V2.52.288453.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
3888
蓝屏分析诊断工具V2.52.288453.exe
Misc activity
ET INFO EXE - Served Attached HTTP
Process
Message
蓝屏分析诊断工具V2.52.288453.exe
basehosturl:
蓝屏分析诊断工具V2.52.288453.exe
http://tools.lenovo.com.cn/
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Reports
蓝屏分析诊断工具V2.52.288453.exe