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File name:

Core-Temp-setup.exe

Full analysis: https://app.any.run/tasks/8704b19b-df02-46d9-ad39-c685ff6e40f7
Verdict: Malicious activity
Analysis date: May 20, 2022, 22:36:12
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: 3288)
      • Core-Temp-setup.exe (PID: 1820)
      • Core-Temp-setup.tmp (PID: 2280)
      • Core Temp.exe (PID: 3796)

    • Application was dropped or rewritten from another process

      • Core Temp.exe (PID: 3796)

    • Loads the Task Scheduler COM API

      • Core Temp.exe (PID: 3796)

  • SUSPICIOUS

    • Checks supported languages

      • Core-Temp-setup.exe (PID: 3288)
      • Core-Temp-setup.tmp (PID: 3860)
      • Core-Temp-setup.exe (PID: 1820)
      • Core-Temp-setup.tmp (PID: 2280)
      • Core Temp.exe (PID: 3796)

    • Executable content was dropped or overwritten

      • Core-Temp-setup.exe (PID: 3288)
      • Core-Temp-setup.exe (PID: 1820)
      • Core-Temp-setup.tmp (PID: 2280)
      • Core Temp.exe (PID: 3796)

    • Drops a file with a compile date too recent

      • Core-Temp-setup.exe (PID: 3288)
      • Core-Temp-setup.exe (PID: 1820)
      • Core-Temp-setup.tmp (PID: 2280)
      • Core Temp.exe (PID: 3796)

    • Reads the computer name

      • Core-Temp-setup.tmp (PID: 3860)
      • Core-Temp-setup.tmp (PID: 2280)
      • Core Temp.exe (PID: 3796)

    • Reads Windows owner or organization settings

      • Core-Temp-setup.tmp (PID: 2280)

    • Reads the Windows organization settings

      • Core-Temp-setup.tmp (PID: 2280)

    • Creates a directory in Program Files

      • Core-Temp-setup.tmp (PID: 2280)

    • Creates files in the program directory

      • Core Temp.exe (PID: 3796)

  • INFO

    • Application was dropped or rewritten from another process

      • Core-Temp-setup.tmp (PID: 2280)
      • Core-Temp-setup.tmp (PID: 3860)

    • Creates files in the program directory

      • Core-Temp-setup.tmp (PID: 2280)

    • Creates a software uninstall entry

      • Core-Temp-setup.tmp (PID: 2280)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
5
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

Process information

PID
CMD
Path
Indicators
Parent process
3288"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\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3860"C:\Users\admin\AppData\Local\Temp\is-0BLCN.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-0BLCN.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-0blcn.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\lpk.dll
c:\windows\system32\user32.dll
1820"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
2280"C:\Users\admin\AppData\Local\Temp\is-6IRUJ.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-6IRUJ.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-6iruj.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
3796"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\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
1 378
Read events
1 342
Write events
30
Delete events
6

Modification events

(PID) Process:(2280) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
E80800004A31DF059A6CD801
(PID) Process:(2280) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
70B6B2FA52BB5C1C9435CB96633F09D2A772E789D469A53A9AFBA278588213E6
(PID) Process:(2280) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(2280) 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:(2280) Core-Temp-setup.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
D1AA451F8C0F49A96D5C91020DFD7333915B30EC970FBD809A84F0052989CD2A
(PID) Process:(2280) 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:(2280) 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:(2280) 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:(2280) 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:(2280) 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
2280Core-Temp-setup.tmpC:\Program Files\Core Temp\Core Temp.exeexecutable
MD5:94246356857F0E72C917A4A8CE331A03
SHA256:AA4BDF0A6D21A59822B1000EFED64E9287CE30108FE3943C6AA0139D86B5E3E7
2280Core-Temp-setup.tmpC:\Program Files\Core Temp\is-63IER.tmptext
MD5:DDA717AA555D59EC4BA2C67E4CFF1822
SHA256:687D64106F829536A6C9C439FFBAE69F002BD0D69CA6F49A3F9CB9C64990A76B
2280Core-Temp-setup.tmpC:\Program Files\Core Temp\unins000.datdat
MD5:40A62E235FE13A52D4021BA6CB1A18D0
SHA256:E8FDA970971CF1E012F4CFDE2C78C72AADAE6DD8C24D5CED0076430413486471
2280Core-Temp-setup.tmpC:\Program Files\Core Temp\unins000.exeexecutable
MD5:E535020EB53AF0A8CC69FD8180F7275E
SHA256:F515206B2C2FD3A59CF6F003143EFCA98456E2BDC4B7A8F622BEB98F735CF667
2280Core-Temp-setup.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\Core Temp\Uninstall Core Temp.lnklnk
MD5:E471F255082B0D2A3F970EEDF57DD1A3
SHA256:14AFB7A4497E6CCB12006D6A0109A1E81FEC1F50316D65138A81A5A40BCF93D1
2280Core-Temp-setup.tmpC:\Program Files\Core Temp\Changes.txttext
MD5:DDA717AA555D59EC4BA2C67E4CFF1822
SHA256:687D64106F829536A6C9C439FFBAE69F002BD0D69CA6F49A3F9CB9C64990A76B
2280Core-Temp-setup.tmpC:\Users\admin\Desktop\Core Temp.lnklnk
MD5:6D481D5D25E4A9A85D1BCB6EA2C14757
SHA256:186E776AFB471B02BC62DCEEBD783241FEA8072C4B8C528FB6760F70BA0CBE1B
2280Core-Temp-setup.tmpC:\Program Files\Core Temp\is-FR32R.tmpexecutable
MD5:94246356857F0E72C917A4A8CE331A03
SHA256:AA4BDF0A6D21A59822B1000EFED64E9287CE30108FE3943C6AA0139D86B5E3E7
2280Core-Temp-setup.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\Core Temp\Core Temp.lnklnk
MD5:DC1719FF882DD8C3139DA1C8186F14A6
SHA256:9BCB2BAB17E6F2A91A483FDB70EEC3982CF31783E991AB1C7611D92E5E340001
2280Core-Temp-setup.tmpC:\Program Files\Core Temp\is-71SHM.tmpexecutable
MD5:E535020EB53AF0A8CC69FD8180F7275E
SHA256:F515206B2C2FD3A59CF6F003143EFCA98456E2BDC4B7A8F622BEB98F735CF667
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3796
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
3796
Core Temp.exe
192.185.41.230:80
www.alcpu.com
CyrusOne LLC
US
suspicious

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
shared
www.alcpu.com
  • 192.185.41.230
suspicious

Threats

No threats detected
No debug info
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Reports
Core-Temp-setup.exe