File name:

HskDDNS_5.0.0.21724.exe

Full analysis: https://app.any.run/tasks/38391ed1-0860-42fc-9de3-b0194ff903f0
Verdict: Malicious activity
Analysis date: November 16, 2019, 07:53:54
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:

78FC0052D63A8B68D7000F47F9AA81D8

SHA1:

9567F025A68EFF7D22503A98101177505EA26FEF

SHA256:

950E4BCF1841481B53E2C8C7774BE2F1A09C20BE5F8AEDCEB8AC65B05D6CBB70

SSDEEP:

98304:9rC2JcwApx3vqm5h0wCqNo3alPapkk37i86ZRlR+X22aCffy4aO8JOQjhVXtd5uA:kRTN5h01qN4a9aZIZNvhXpOQjpdIJ0h5

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

    • Application was dropped or rewritten from another process

      • phtunnel.exe (PID: 2284)
      • HskDDNSMaint.exe (PID: 3196)

    • Loads dropped or rewritten executable

      • HskDDNSMaint.exe (PID: 3196)
      • WerFault.exe (PID: 3064)

    • Changes the autorun value in the registry

      • HskDDNS_5.0.0.21724.exe (PID: 3896)
      • HskDDNS.exe (PID: 1972)

  • SUSPICIOUS

    • Application launched itself

      • HskDDNS_5.0.0.21724.exe (PID: 3048)

    • Executable content was dropped or overwritten

      • HskDDNS_5.0.0.21724.exe (PID: 3896)

    • Executed as Windows Service

      • phtunnel.exe (PID: 2284)

    • Creates a software uninstall entry

      • HskDDNS_5.0.0.21724.exe (PID: 3896)

    • Creates files in the Windows directory

      • phtunnel.exe (PID: 2284)
      • HskDDNS.exe (PID: 3732)
      • WerFault.exe (PID: 3064)

    • Creates files in the program directory

      • phtunnel.exe (PID: 2284)
      • HskDDNS_5.0.0.21724.exe (PID: 3896)
      • HskDDNS.exe (PID: 1972)
      • WerFault.exe (PID: 3064)

    • Starts itself from another location

      • HskDDNS_5.0.0.21724.exe (PID: 3896)

    • Removes files from Windows directory

      • WerFault.exe (PID: 3064)

  • INFO

    • Application was crashed

      • HskDDNS.exe (PID: 3732)
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 (43.5)
.exe | Win32 EXE Yoda's Crypter (42.7)
.exe | Win32 Executable (generic) (7.2)
.exe | Generic Win/DOS Executable (3.2)
.exe | DOS Executable Generic (3.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:06:24 22:27:10+02:00
PEType: PE32
LinkerVersion: 14
CodeSize: 5787648
InitializedDataSize: 462848
UninitializedDataSize: 5349376
EntryPoint: 0xa9fbd0
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 5.0.0.21724
ProductVersionNumber: 5.0.0.21724
FileFlagsMask: 0x0017
FileFlags: (none)
FileOS: Win32
ObjectFileType: Unknown
FileSubtype: -
LanguageCode: Chinese (Simplified)
CharacterSet: Unicode
Comments: 花生壳程序
CompanyName: 上海贝锐信息科技股份有限公司
FileDescription: 花生壳程序
FileVersion: 5.0.0.21724
InternalName: HskDDNS.exe
LegalCopyright: 上海贝锐 版权所有
OriginalFileName: HskDDNS.exe
ProductName: 花生壳动态域名
ProductVersion: 5.0.0.21724

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 24-Jun-2019 20:27:10

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: 0x00000140

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 24-Jun-2019 20:27:10
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
0x0051A000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x0051B000
0x00585000
0x00585000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.85281
.rsrc
0x00AA0000
0x00071000
0x00070400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.44856

Imports

ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
IMM32.dll
IPHLPAPI.DLL
KERNEL32.DLL
MSIMG32.dll
OLEAUT32.dll
SHELL32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
7
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start hskddns_5.0.0.21724.exe no specs hskddns_5.0.0.21724.exe phtunnel.exe hskddnsmaint.exe hskddns.exe hskddns.exe werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1972"C:\Program Files\Oray\HskDDNS\HskDDNS.exe" C:\Program Files\Oray\HskDDNS\HskDDNS.exe
HskDDNS_5.0.0.21724.exe
User:
admin
Company:
上海贝锐信息科技股份有限公司
Integrity Level:
HIGH
Description:
花生壳程序
Exit code:
0
Version:
5.0.0.21724
Modules
Images
c:\program files\oray\hskddns\hskddns.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\kernelbase.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
2284"C:\Program Files\Oray\HskDDNS\phtunnel.exe" -S -vC:\Program Files\Oray\HskDDNS\phtunnel.exe
services.exe
User:
SYSTEM
Company:
上海贝锐信息科技股份有限公司
Integrity Level:
SYSTEM
Description:
花生壳程序
Exit code:
0
Version:
1.0.0.1
Modules
Images
c:\program files\oray\hskddns\phtunnel.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\iphlpapi.dll
c:\windows\system32\nsi.dll
3048"C:\Users\admin\AppData\Local\Temp\HskDDNS_5.0.0.21724.exe" C:\Users\admin\AppData\Local\Temp\HskDDNS_5.0.0.21724.exe—explorer.exe
User:
admin
Company:
上海贝锐信息科技股份有限公司
Integrity Level:
MEDIUM
Description:
花生壳程序
Exit code:
0
Version:
5.0.0.21724
Modules
Images
c:\users\admin\appdata\local\temp\hskddns_5.0.0.21724.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
3064C:\Windows\system32\WerFault.exe -u -p 3732 -s 1088C:\Windows\system32\WerFault.exe—svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\werfault.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\user32.dll
c:\windows\system32\gdi32.dll
3196"C:\Program Files\Oray\HskDDNS\HskDDNSMaint.exe" 2284 0 HskServiceC:\Program Files\Oray\HskDDNS\HskDDNSMaint.exe
phtunnel.exe
User:
SYSTEM
Company:
Shanghai Best Oray
Integrity Level:
SYSTEM
Description:
SunLogin Clients Maintainence Process
Exit code:
0
Version:
3, 5, 18, 18283
Modules
Images
c:\program files\oray\hskddns\hskddnsmaint.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:\program files\oray\hskddns\oraylog.dll
c:\windows\system32\shlwapi.dll
3732"C:\Program Files\Oray\HskDDNS\HskDDNS.exe" --mod=localscan -i 0 -w 85.203.20.11C:\Program Files\Oray\HskDDNS\HskDDNS.exe
phtunnel.exe
User:
SYSTEM
Company:
上海贝锐信息科技股份有限公司
Integrity Level:
SYSTEM
Description:
花生壳程序
Exit code:
255
Version:
5.0.0.21724
Modules
Images
c:\program files\oray\hskddns\hskddns.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
3896"C:\Users\admin\AppData\Local\Temp\HskDDNS_5.0.0.21724.exe" "C:\Users\admin\AppData\Local\Temp\HskDDNS_5.0.0.21724.exe" C:\Users\admin\AppData\Local\Temp\HskDDNS_5.0.0.21724.exe
HskDDNS_5.0.0.21724.exe
User:
admin
Company:
上海贝锐信息科技股份有限公司
Integrity Level:
HIGH
Description:
花生壳程序
Exit code:
0
Version:
5.0.0.21724
Modules
Images
c:\users\admin\appdata\local\temp\hskddns_5.0.0.21724.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
647
Read events
605
Write events
42
Delete events
0

Modification events

(PID) Process:(3048) HskDDNS_5.0.0.21724.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3048) HskDDNS_5.0.0.21724.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3896) HskDDNS_5.0.0.21724.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\HskDDNS_5_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3896) HskDDNS_5.0.0.21724.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\HskDDNS_5_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3896) HskDDNS_5.0.0.21724.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\HskDDNS_5_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3896) HskDDNS_5.0.0.21724.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\HskDDNS_5_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3896) HskDDNS_5.0.0.21724.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\HskDDNS_5_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3896) HskDDNS_5.0.0.21724.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\HskDDNS_5_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3896) HskDDNS_5.0.0.21724.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\HskDDNS_5_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3896) HskDDNS_5.0.0.21724.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\HskDDNS_5_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
4
Suspicious files
1
Text files
97
Unknown types
3

Dropped files

PID
Process
Filename
Type
3896HskDDNS_5.0.0.21724.exeC:\ProgramData\HskDDNS\collectdata\equipment_idtext
MD5:—
SHA256:—
3896HskDDNS_5.0.0.21724.exeC:\Program Files\Oray\HskDDNS\phtunnel.exeexecutable
MD5:—
SHA256:—
3896HskDDNS_5.0.0.21724.exeC:\Program Files\Oray\HskDDNS\HskDDNS.exeexecutable
MD5:—
SHA256:—
1972HskDDNS.exeC:\Users\admin\AppData\Local\Temp\mip.48x48.pngimage
MD5:—
SHA256:—
2284phtunnel.exeC:\Windows\system32\config\systemprofile\phtunnel.pidtext
MD5:—
SHA256:—
3896HskDDNS_5.0.0.21724.exeC:\ProgramData\Microsoft\Windows\Start Menu\Programs\花生壳\卸载花生壳.lnklnk
MD5:—
SHA256:—
1972HskDDNS.exeC:\Users\admin\AppData\Local\Temp\calc.48x48.pngimage
MD5:—
SHA256:—
1972HskDDNS.exeC:\Users\admin\AppData\Local\Temp\sapisvr.48x48.pngimage
MD5:—
SHA256:—
1972HskDDNS.exeC:\Users\admin\AppData\Local\Temp\displayswitch.48x48.pngimage
MD5:—
SHA256:—
3896HskDDNS_5.0.0.21724.exeC:\Users\Public\Desktop\花生壳.lnklnk
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
8
DNS requests
7
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3896
HskDDNS_5.0.0.21724.exe
POST
200
114.55.209.149:80
http://ph-tk.oray.com/track
CN
text
50 b
unknown
3896
HskDDNS_5.0.0.21724.exe
GET
200
222.73.7.11:80
http://client.oray.net/feedback/install?isgreen=0&track=oray.com&r=1573890871&version=5.0.0.21724&key=6311a6471a6072b349c1f10ec549e40c&client=ddns
CN
text
7 b
unknown
3896
HskDDNS_5.0.0.21724.exe
POST
200
114.55.209.149:80
http://ph-tk.oray.com/track
CN
text
50 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3896
HskDDNS_5.0.0.21724.exe
114.55.209.149:80
ph-tk.oray.com
Hangzhou Alibaba Advertising Co.,Ltd.
CN
unknown
3896
HskDDNS_5.0.0.21724.exe
222.73.7.11:80
client.oray.net
China Telecom (Group)
CN
unknown
2284
phtunnel.exe
118.31.225.247:443
hsk-api.oray.com
Hangzhou Alibaba Advertising Co.,Ltd.
CN
unknown
2284
phtunnel.exe
47.99.166.140:6061
phsle5-std01.oray.net
Hangzhou Alibaba Advertising Co.,Ltd.
CN
unknown
3896
HskDDNS_5.0.0.21724.exe
172.217.21.238:80
www.google-analytics.com
Google Inc.
US
whitelisted
1972
HskDDNS.exe
118.31.225.247:443
hsk-api.oray.com
Hangzhou Alibaba Advertising Co.,Ltd.
CN
unknown

DNS requests

Domain
IP
Reputation
ph-tk.oray.com
  • 114.55.209.149
unknown
client.oray.net
  • 222.73.7.11
unknown
hsk-api.oray.com
  • 118.31.225.247
unknown
phsle5-std01.oray.net
  • 47.99.166.140
unknown
www.google-analytics.com
  • 172.217.21.238
whitelisted
2.100.168.192.in-addr.arpa
  • —
whitelisted

Threats

PID
Process
Class
Message
2284
phtunnel.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
Process
Message
HskDDNSMaint.exe
load oraylog.dll
HskDDNSMaint.exe
CreateFileMapping oraylog file mapping ok,
HskDDNSMaint.exe
Global\764F2066-E3C5-4108-A748-B7D2D1003748C__PROGRA~1_Oray_HskDDNS_oraylog.dll.sd.share
HskDDNSMaint.exe
HskDDNSMaint.exe
oraylog MapViewOfFile ok
HskDDNS.exe
2019-11-16 07:54:44.524 - Info - [interface] now status is 4
HskDDNS.exe
[string "..."]:4547: attempt to index a nil value (global 'password_edit')
HskDDNS.exe
[string "..."]:4547: attempt to index a nil value (global 'password_edit')
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Reports
HskDDNS_5.0.0.21724.exe