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File name:

Core-Temp-setup.exe

Full analysis: https://app.any.run/tasks/7b352e4c-2d19-4fdd-bcfa-776f652423d5
Verdict: Malicious activity
Analysis date: May 20, 2022, 22:41:19
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:

77448F48D66FA4565CDD962324BFD5B8

SHA1:

6B0C74040AD0FCAB182C87C3B3C3DF152646BDD2

SHA256:

E6EFC39C1F95D4E6286640A10459FE9A14AE1CB6FBC95CCEC95D063AC27F0978

SSDEEP:

24576:q86HODFbrDdsxg8MGMm8ZlfVI+z91BoQ9uZUR+zZdFr:4udDqAGaZDIcpV9u1X

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

    • Drops executable file immediately after starts

      • Core-Temp-setup.exe (PID: 2848)
      • Core-Temp-setup.exe (PID: 3832)
      • Core-Temp-setup.tmp (PID: 4032)
      • Core Temp.exe (PID: 1884)

    • Application was dropped or rewritten from another process

      • Core Temp.exe (PID: 1884)

    • Loads the Task Scheduler COM API

      • Core Temp.exe (PID: 1884)

  • SUSPICIOUS

    • Checks supported languages

      • Core-Temp-setup.tmp (PID: 1184)
      • Core-Temp-setup.exe (PID: 2848)
      • Core-Temp-setup.exe (PID: 3832)
      • Core-Temp-setup.tmp (PID: 4032)
      • Core Temp.exe (PID: 1884)

    • Drops a file with a compile date too recent

      • Core-Temp-setup.exe (PID: 2848)
      • Core-Temp-setup.exe (PID: 3832)
      • Core-Temp-setup.tmp (PID: 4032)
      • Core Temp.exe (PID: 1884)

    • Executable content was dropped or overwritten

      • Core-Temp-setup.exe (PID: 2848)
      • Core-Temp-setup.exe (PID: 3832)
      • Core-Temp-setup.tmp (PID: 4032)
      • Core Temp.exe (PID: 1884)

    • Reads the computer name

      • Core-Temp-setup.tmp (PID: 1184)
      • Core-Temp-setup.tmp (PID: 4032)
      • Core Temp.exe (PID: 1884)

    • Reads Windows owner or organization settings

      • Core-Temp-setup.tmp (PID: 4032)

    • Reads the Windows organization settings

      • Core-Temp-setup.tmp (PID: 4032)

    • Creates a directory in Program Files

      • Core-Temp-setup.tmp (PID: 4032)

    • Creates files in the program directory

      • Core Temp.exe (PID: 1884)

  • INFO

    • Application was dropped or rewritten from another process

      • Core-Temp-setup.tmp (PID: 1184)
      • Core-Temp-setup.tmp (PID: 4032)

    • Creates files in the program directory

      • Core-Temp-setup.tmp (PID: 4032)

    • Creates a software uninstall entry

      • Core-Temp-setup.tmp (PID: 4032)

    • Reads the computer name

      • explorer.exe (PID: 3460)

    • Manual execution by user

      • explorer.exe (PID: 3460)
      • NOTEPAD.EXE (PID: 3728)

    • Checks supported languages

      • NOTEPAD.EXE (PID: 3728)
      • explorer.exe (PID: 3460)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (45.2)
.dll | Win32 Dynamic Link Library (generic) (20.9)
.exe | Win32 Executable (generic) (14.3)
.exe | Win16/32 Executable Delphi generic (6.6)
.exe | Generic Win/DOS Executable (6.3)

EXIF

EXE

ProductVersion: 1.17.1
ProductName: Core Temp
LegalCopyright:
FileVersion: 1.17.1.0
FileDescription: Core Temp Setup
CompanyName: ALCPU
Comments: This installation was built with Inno Setup.
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.17.1.0
FileVersionNumber: 1.17.1.0
Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: 6
OSVersion: 5
EntryPoint: 0x1181c
UninitializedDataSize: -
InitializedDataSize: 53760
CodeSize: 66560
LinkerVersion: 2.25
PEType: PE32
TimeStamp: 2018:06:14 15:27:46+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 14-Jun-2018 13:27:46
Detected languages:
  • Dutch - Netherlands
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: ALCPU
FileDescription: Core Temp Setup
FileVersion: 1.17.1.0
LegalCopyright: -
ProductName: Core Temp
ProductVersion: 1.17.1

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: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 14-Jun-2018 13:27:46
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • 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
.text
0x00001000
0x0000F25C
0x0000F400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.37588
.itext
0x00011000
0x00000FA4
0x00001000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.77877
.data
0x00012000
0x00000C8C
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.30283
.bss
0x00013000
0x000056BC
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00019000
0x00000E04
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.59781
.tls
0x0001A000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0001B000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.204488
.rsrc
0x0001C000
0x0000B200
0x0000B200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.14048

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.13965
1580
UNKNOWN
English - United States
RT_MANIFEST
2
3.47151
1384
UNKNOWN
Dutch - Netherlands
RT_ICON
3
3.91708
744
UNKNOWN
Dutch - Netherlands
RT_ICON
4
3.91366
2216
UNKNOWN
Dutch - Netherlands
RT_ICON
4091
2.56031
104
UNKNOWN
UNKNOWN
RT_STRING
4092
3.25287
212
UNKNOWN
UNKNOWN
RT_STRING
4093
3.26919
164
UNKNOWN
UNKNOWN
RT_STRING
4094
3.33268
684
UNKNOWN
UNKNOWN
RT_STRING
4095
3.34579
844
UNKNOWN
UNKNOWN
RT_STRING
4096
3.28057
660
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
7
Malicious processes
3
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start core-temp-setup.exe core-temp-setup.tmp no specs core-temp-setup.exe core-temp-setup.tmp core temp.exe explorer.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2848"C:\Users\admin\AppData\Local\Temp\Core-Temp-setup.exe" C:\Users\admin\AppData\Local\Temp\Core-Temp-setup.exe
Explorer.EXE
User:
admin
Company:
ALCPU
Integrity Level:
MEDIUM
Description:
Core Temp Setup
Exit code:
0
Version:
1.17.1.0
Modules
Images
c:\users\admin\appdata\local\temp\core-temp-setup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
1184"C:\Users\admin\AppData\Local\Temp\is-6HN4S.tmp\Core-Temp-setup.tmp" /SL5="$20138,851632,121344,C:\Users\admin\AppData\Local\Temp\Core-Temp-setup.exe" C:\Users\admin\AppData\Local\Temp\is-6HN4S.tmp\Core-Temp-setup.tmp—Core-Temp-setup.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-6hn4s.tmp\core-temp-setup.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3832"C:\Users\admin\AppData\Local\Temp\Core-Temp-setup.exe" /SPAWNWND=$20130 /NOTIFYWND=$20138 C:\Users\admin\AppData\Local\Temp\Core-Temp-setup.exe
Core-Temp-setup.tmp
User:
admin
Company:
ALCPU
Integrity Level:
HIGH
Description:
Core Temp Setup
Exit code:
0
Version:
1.17.1.0
Modules
Images
c:\users\admin\appdata\local\temp\core-temp-setup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
4032"C:\Users\admin\AppData\Local\Temp\is-UO768.tmp\Core-Temp-setup.tmp" /SL5="$2013A,851632,121344,C:\Users\admin\AppData\Local\Temp\Core-Temp-setup.exe" /SPAWNWND=$20130 /NOTIFYWND=$20138 C:\Users\admin\AppData\Local\Temp\is-UO768.tmp\Core-Temp-setup.tmp
Core-Temp-setup.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-uo768.tmp\core-temp-setup.tmp
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
1884"C:\Program Files\Core Temp\Core Temp.exe"C:\Program Files\Core Temp\Core Temp.exe
Core-Temp-setup.tmp
User:
admin
Company:
ALCPU
Integrity Level:
HIGH
Description:
CPU temperature and system information utility
Version:
1.17.1.0
Modules
Images
c:\program files\core temp\core temp.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3460"C:\Windows\explorer.exe" C:\Windows\explorer.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\windows\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\gdi32.dll
c:\windows\system32\lpk.dll
3728"C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\Core Temp\Readme.txtC:\Windows\system32\NOTEPAD.EXE—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
1 478
Read events
1 442
Write events
30
Delete events
6

Modification events

(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
C00F000042BEC0BC9A6CD801
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
A069341F96C7FB93B7815C0B2D40D15D5A37AAC4B3D56743EF0F7340C0DAB8C9
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\Core Temp\Core Temp.exe
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
E6E2E422691BB8BE5C7C27614F9A8378998258D3E07AD27F9CB9EF231A5721D8
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{086D343F-8E78-4AFC-81AC-D6D414AFD8AC}_is1
Operation:writeName:Inno Setup: Setup Version
Value:
5.6.1 (u)
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{086D343F-8E78-4AFC-81AC-D6D414AFD8AC}_is1
Operation:writeName:Inno Setup: App Path
Value:
C:\Program Files\Core Temp
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{086D343F-8E78-4AFC-81AC-D6D414AFD8AC}_is1
Operation:writeName:InstallLocation
Value:
C:\Program Files\Core Temp\
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{086D343F-8E78-4AFC-81AC-D6D414AFD8AC}_is1
Operation:writeName:Inno Setup: Icon Group
Value:
Core Temp
(PID) Process:(4032) Core-Temp-setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{086D343F-8E78-4AFC-81AC-D6D414AFD8AC}_is1
Operation:writeName:Inno Setup: User
Value:
admin
Executable files
7
Suspicious files
0
Text files
7
Unknown types
4

Dropped files

PID
Process
Filename
Type
4032Core-Temp-setup.tmpC:\Program Files\Core Temp\Changes.txttext
MD5:DDA717AA555D59EC4BA2C67E4CFF1822
SHA256:687D64106F829536A6C9C439FFBAE69F002BD0D69CA6F49A3F9CB9C64990A76B
4032Core-Temp-setup.tmpC:\Program Files\Core Temp\is-OTPC5.tmptext
MD5:DDA717AA555D59EC4BA2C67E4CFF1822
SHA256:687D64106F829536A6C9C439FFBAE69F002BD0D69CA6F49A3F9CB9C64990A76B
4032Core-Temp-setup.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\Core Temp\Uninstall Core Temp.lnklnk
MD5:9B223672FC28558B2B580EF4E5CB7CF0
SHA256:B55291338DD6292C50B56F6AC86F9FB8299791A833916C856CBEA70864364982
4032Core-Temp-setup.tmpC:\Program Files\Core Temp\Core Temp.exeexecutable
MD5:94246356857F0E72C917A4A8CE331A03
SHA256:AA4BDF0A6D21A59822B1000EFED64E9287CE30108FE3943C6AA0139D86B5E3E7
4032Core-Temp-setup.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\Core Temp\Core Temp.lnklnk
MD5:94CA4DD112560A27DBE48B63ACE45F98
SHA256:B5196884B245A13C7DB302FEC8F62AE70D47767C72E3D666B26B0984A16112DB
4032Core-Temp-setup.tmpC:\Program Files\Core Temp\is-B8KVS.tmptext
MD5:9AB877751224D96448876F7ECF15559F
SHA256:ABB84CF36BD0E8F39248F5477CA0D427DA9B7E3C10B6666254B98D6E06B40E7B
4032Core-Temp-setup.tmpC:\Program Files\Core Temp\is-KFNGO.tmpexecutable
MD5:94246356857F0E72C917A4A8CE331A03
SHA256:AA4BDF0A6D21A59822B1000EFED64E9287CE30108FE3943C6AA0139D86B5E3E7
4032Core-Temp-setup.tmpC:\Program Files\Core Temp\unins000.datdat
MD5:CEA6616CC49DBCE78102C295D62074BF
SHA256:BAF6F303C22BEFB546556FE3FB5B7B4A3061C611D3F74C2E44EED1EAC5CEBE4C
1884Core Temp.exeC:\Users\admin\AppData\Local\Temp\ALSysIO.sysexecutable
MD5:B614A6FEDFABEBC45E3713D6F936A714
SHA256:067E033D21424CE1A7DACF40E04D1C59573ECC0D5B1A439446170816654CB556
4032Core-Temp-setup.tmpC:\Program Files\Core Temp\Readme.txttext
MD5:9AB877751224D96448876F7ECF15559F
SHA256:ABB84CF36BD0E8F39248F5477CA0D427DA9B7E3C10B6666254B98D6E06B40E7B
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1884
Core Temp.exe
GET
200
192.185.41.230:80
http://www.alcpu.com/CoreTemp/coretempver.xml
US
xml
1.22 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1884
Core Temp.exe
192.185.41.230:80
www.alcpu.com
CyrusOne LLC
US
suspicious

DNS requests

Domain
IP
Reputation
www.alcpu.com
  • 192.185.41.230
suspicious

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
Core-Temp-setup.exe