File name:

inst.exe

Full analysis: https://app.any.run/tasks/4aabd364-fa06-4a2c-ac48-b4f164bf3afc
Verdict: Malicious activity
Analysis date: December 11, 2018, 07:45:05
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
MD5:

A972867B8B661D999E7D7DC20253DB95

SHA1:

93112BDEF8F443BF25FECE0D6826490B7E4F4F7C

SHA256:

5BE93D7CC5A0A7D51DCAD5386B30C7133642E68EFB28D9383F7F5B29D812B6C8

SSDEEP:

49152:d5RYzxirZN3DKICwSB+NX6pKMHrawb88S1dmK2Vl:rRYtiFNTKIIDfHrawbkd2Vl

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

    • Changes settings of System certificates

      • inst.exe (PID: 4012)

    • Loads dropped or rewritten executable

      • inst.exe (PID: 4012)
      • setup_11.5.0.2001p.exe (PID: 2636)

    • Changes the autorun value in the registry

      • setup_11.5.0.2001p.exe (PID: 2636)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • inst.exe (PID: 4012)
      • setup_11.5.0.2001p.exe (PID: 2636)

    • Reads Internet Cache Settings

      • inst.exe (PID: 4012)

    • Adds / modifies Windows certificates

      • inst.exe (PID: 4012)

    • Low-level read access rights to disk partition

      • inst.exe (PID: 4012)
      • setup_11.5.0.2001p.exe (PID: 2636)

    • Creates files in the user directory

      • inst.exe (PID: 4012)
      • setup_11.5.0.2001p.exe (PID: 2636)

    • Connects to unusual port

      • inst.exe (PID: 4012)

    • Writes to a desktop.ini file (may be used to cloak folders)

      • setup_11.5.0.2001p.exe (PID: 2636)

    • Creates a software uninstall entry

      • setup_11.5.0.2001p.exe (PID: 2636)

    • Creates files in the program directory

      • setup_11.5.0.2001p.exe (PID: 2636)

  • INFO

    • Reads settings of System Certificates

      • inst.exe (PID: 4012)

    • Dropped object may contain Bitcoin addresses

      • setup_11.5.0.2001p.exe (PID: 2636)
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) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:07:20 08:58:54+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 645632
InitializedDataSize: 1552896
UninitializedDataSize: -
EntryPoint: 0x73c1c
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 11.0.0.1477
ProductVersionNumber: 11.0.0.1477
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: Neutral 2
CharacterSet: Unicode
CompanyName: 360.cn
FileDescription: 360 安全卫士在线安装程序
FileVersion: 11, 0, 0, 1477
InternalName: 360 Installer
LegalCopyright: Copyright 2012
OriginalFileName: 360Installer.exe
ProductName: 360 安全卫士在线安装程序
ProductVersion: 11, 0, 0, 1477

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Jul-2018 06:58:54
Detected languages:
  • Chinese - PRC
  • English - United States
Debug artifacts:
  • C:\vmagent_new\bin\joblist\276282\out\Release\360Installer.pdb
CompanyName: 360.cn
FileDescription: 360 安全卫士在线安装程序
FileVersion: 11, 0, 0, 1477
InternalName: 360 Installer
LegalCopyright: Copyright 2012
OriginalFilename: 360Installer.exe
ProductName: 360 安全卫士在线安装程序
ProductVersion: 11, 0, 0, 1477

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: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 20-Jul-2018 06:58:54
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
.text
0x00001000
0x0009D909
0x0009DA00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.66982
.rdata
0x0009F000
0x0001CA2C
0x0001CC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.74987
.data
0x000BC000
0x0000B70C
0x00007E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.42897
.rsrc
0x000C8000
0x0014D434
0x0014D600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.7016
.reloc
0x00216000
0x000091B4
0x00009200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.34014

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.26275
1064
Latin 1 / Western European
English - United States
RT_MANIFEST
2
5.86453
4264
Latin 1 / Western European
Chinese - PRC
RT_ICON
3
5.65385
2440
Latin 1 / Western European
Chinese - PRC
RT_ICON
4
5.81505
1384
Latin 1 / Western European
Chinese - PRC
RT_ICON
5
4.16294
1384
Latin 1 / Western European
Chinese - PRC
RT_ICON
6
5.70608
1128
Latin 1 / Western European
Chinese - PRC
RT_ICON
9
5.82552
504
Latin 1 / Western European
Chinese - PRC
RT_STRING
10
5.76075
640
Latin 1 / Western European
Chinese - PRC
RT_STRING
11
5.87391
566
Latin 1 / Western European
Chinese - PRC
RT_STRING
12
6.37266
656
Latin 1 / Western European
Chinese - PRC
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
IPHLPAPI.DLL
KERNEL32.dll
MSIMG32.dll
NETAPI32.dll
OLEAUT32.dll
PSAPI.DLL
SETUPAPI.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start inst.exe setup_11.5.0.2001p.exe inst.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2636"C:\Users\admin\AppData\Local\Temp\setup_11.5.0.2001p.exe" /pid=h_home_inst_new /noreboot=1 /installer=1 /S /D= C:\Program Files\360\360safe /NOTIFYWND=131442 /FORCESTART /SmartSilence /instver=11.0.0.1477 /SETHOMEPAGE=FALSE /disable=C:\Users\admin\AppData\Local\Temp\setup_11.5.0.2001p.exe
inst.exe
User:
admin
Integrity Level:
HIGH
Description:
360 安全卫士
Exit code:
0
Version:
11.5.0.2019
Modules
Images
c:\users\admin\appdata\local\temp\setup_11.5.0.2001p.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3124"C:\Users\admin\AppData\Local\Temp\inst.exe" C:\Users\admin\AppData\Local\Temp\inst.exe—explorer.exe
User:
admin
Company:
360.cn
Integrity Level:
MEDIUM
Description:
360 安全卫士在线安装程序
Exit code:
3221226540
Version:
11, 0, 0, 1477
Modules
Images
c:\users\admin\appdata\local\temp\inst.exe
c:\systemroot\system32\ntdll.dll
4012"C:\Users\admin\AppData\Local\Temp\inst.exe" C:\Users\admin\AppData\Local\Temp\inst.exe
explorer.exe
User:
admin
Company:
360.cn
Integrity Level:
HIGH
Description:
360 安全卫士在线安装程序
Exit code:
1
Version:
11, 0, 0, 1477
Modules
Images
c:\users\admin\appdata\local\temp\inst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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\advapi32.dll
Total events
3 642
Read events
602
Write events
3 035
Delete events
5

Modification events

(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(4012) inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\inst_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
73
Suspicious files
263
Text files
686
Unknown types
24

Dropped files

PID
Process
Filename
Type
4012inst.exeC:\Users\admin\AppData\Local\Temp\{5B15774C-0303-48a1-B55D-76AE86452496}.tmp —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\!@tAF8D.tmp —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\!@tAF8D.tmp.dir\custom_wnd.ini —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\!@tAF8D.tmp.dir\desktop_assistant_icon.png —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\!@tAF8D.tmp.dir\phone_assistant_icon.png —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\!@tAF8D.tmp.dir\setup.ini —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\setup_11.5.0.2001p.exe.P2P —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\setup_11.5.0.2001p.exe —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\setup_11.5.0.2001p.exe.mem —
MD5:—
SHA256:—
4012inst.exeC:\Users\admin\AppData\Local\Temp\setup_11.5.0.2001p.exe.trt —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
100
TCP/UDP connections
124
DNS requests
8
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4012
inst.exe
GET
200
171.8.167.89:80
http://s.360.cn/safe/instcomp.htm?soft=1000&status=1&m=cfe1ce9b8f5123cc37f394accff90c49&from=safefinal_new&vv=10&ver=11.0.0.1477
CN
—
—
whitelisted
4012
inst.exe
GET
200
171.8.167.89:80
http://s.360.cn/safe/instcomp.htm?soft=425&status=1&mid=cfe1ce9b8f5123cc37f394accff90c49&from=safefinal_new&ver=11.0.0.1477&vv=10&appkey=&usetime=0&downrate=0&downlen=0
CN
—
—
whitelisted
4012
inst.exe
GET
200
171.8.167.89:80
http://s.360.cn/safe/instcomp.htm?soft=1000&status=12&m=cfe1ce9b8f5123cc37f394accff90c49&from=safefinal_new&vv=10&ver=11.0.0.1477
CN
—
—
whitelisted
4012
inst.exe
GET
200
171.8.167.89:80
http://s.360.cn/safe/instcomp.htm?soft=1000&status=8&m=cfe1ce9b8f5123cc37f394accff90c49&from=safefinal_new&vv=10&ver=11.0.0.1477
CN
—
—
whitelisted
4012
inst.exe
GET
—
104.192.108.21:80
http://dl.360safe.com/setup_11.5.0.2001p.exe
US
—
—
whitelisted
4012
inst.exe
GET
—
104.192.108.21:80
http://dl.360safe.com/setup_11.5.0.2001p.exe
US
—
—
whitelisted
4012
inst.exe
GET
200
171.8.167.89:80
http://s.360.cn/safe/instcomp.htm?soft=425&status=19&mid=cfe1ce9b8f5123cc37f394accff90c49&from=safefinal_new&ver=11.0.0.1477&vv=10&appkey=&usetime=4140&downrate=0&downlen=0
CN
—
—
whitelisted
4012
inst.exe
GET
—
104.192.108.21:80
http://dl.360safe.com/setup_11.5.0.2001p.exe
US
—
—
whitelisted
4012
inst.exe
GET
—
104.192.108.21:80
http://dl.360safe.com/setup_11.5.0.2001p.exe
US
—
—
whitelisted
4012
inst.exe
GET
—
104.192.108.17:80
http://dl.360safe.com/setup_11.5.0.2001p.exe
US
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4012
inst.exe
1.192.136.170:3478
st.p.360.cn
No.31,Jin-rong Street
CN
unknown
4012
inst.exe
1.192.136.132:80
tr.p.360.cn
No.31,Jin-rong Street
CN
unknown
4012
inst.exe
171.8.167.89:80
s.360.cn
No.31,Jin-rong Street
CN
suspicious
4012
inst.exe
1.192.194.210:443
pinst.360.cn
No.31,Jin-rong Street
CN
unknown
—
—
222.32.81.6:41313
—
HEXIE Information technology Co., Ltd.
CN
unknown
—
—
113.142.131.175:22410
—
No.31,Jin-rong Street
CN
unknown
4012
inst.exe
115.24.6.29:8090
—
China Education and Research Network Center
CN
unknown
—
—
180.115.141.34:41279
—
No.31,Jin-rong Street
CN
unknown
—
—
122.238.172.76:2108
—
No.31,Jin-rong Street
CN
unknown
—
—
112.15.173.34:6175
—
China Mobile communications corporation
CN
unknown

DNS requests

Domain
IP
Reputation
st.p.360.cn
  • 1.192.136.170
  • 1.192.136.136
whitelisted
s.360.cn
  • 171.8.167.89
  • 180.163.251.231
  • 180.163.251.230
  • 171.8.167.90
  • 180.97.63.237
  • 101.226.161.228
whitelisted
tr.p.360.cn
  • 180.153.227.169
  • 180.153.227.170
  • 180.153.227.63
  • 180.153.227.62
  • 1.192.136.132
  • 1.192.136.133
  • 1.192.136.134
  • 1.192.136.135
suspicious
pinst.360.cn
  • 1.192.194.210
  • 180.163.235.152
whitelisted
agt.p.360.cn
  • 1.192.136.132
  • 1.192.136.133
whitelisted
dl.360safe.com
  • 104.192.108.17
  • 104.192.108.21
whitelisted
agd.p.360.cn
  • 119.188.66.33
whitelisted
sd.p.360.cn
  • 195.27.31.225
  • 195.27.31.221
  • 195.27.31.253
  • 195.27.31.223
whitelisted

Threats

PID
Process
Class
Message
4012
inst.exe
Generic Protocol Command Decode
ET INFO Session Traversal Utilities for NAT (STUN Binding Request obsolete rfc 3489 CHANGE-REQUEST attribute change IP flag false change port flag false)
4012
inst.exe
Generic Protocol Command Decode
ET INFO Session Traversal Utilities for NAT (STUN Binding Request obsolete rfc 3489 CHANGE-REQUEST attribute change IP flag true change port flag false)
4012
inst.exe
Generic Protocol Command Decode
ET INFO Session Traversal Utilities for NAT (STUN Binding Request obsolete rfc 3489 CHANGE-REQUEST attribute change IP flag false change port flag true)
4012
inst.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info
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Reports
inst.exe