File name:

CrystalDiskMark8_0_4c.exe

Full analysis: https://app.any.run/tasks/dd457e20-2e0d-4c1f-a95f-073e25a2c1a4
Verdict: Malicious activity
Analysis date: October 26, 2023, 04:17:33
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:

E3B7F7B9B9A98070DC77DE312FD8E163

SHA1:

9EA824F5A97F69A8CA93A47E277DC3B330AA1769

SHA256:

C50D45A19224DAFAF924BCD0380204904D7DF08706A978821FFDC0AB1A4FF840

SSDEEP:

49152:uBuZrEUDZHGxfDQlULC84TxPDNO3oSLUfqZ1RJq0Rw65ygFSRmbWm53sDZpnXKAS:okLQVF94nGCSR9wvdm5QXPVVoa

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 the executable file immediately after the start

      • CrystalDiskMark8_0_4c.exe (PID: 1796)
      • CrystalDiskMark8_0_4c.exe (PID: 3116)
      • CrystalDiskMark8_0_4c.tmp (PID: 920)

    • Application was dropped or rewritten from another process

      • DiskMark32.exe (PID: 2980)
      • diskspd32L.exe (PID: 116)
      • diskspd32L.exe (PID: 2332)
      • diskspd32L.exe (PID: 3384)
      • diskspd32L.exe (PID: 2268)
      • diskspd32L.exe (PID: 3328)
      • diskspd32L.exe (PID: 1736)
      • diskspd32L.exe (PID: 680)
      • diskspd32L.exe (PID: 2640)

  • SUSPICIOUS

    • Reads the Windows owner or organization settings

      • CrystalDiskMark8_0_4c.tmp (PID: 920)

  • INFO

    • Checks supported languages

      • CrystalDiskMark8_0_4c.exe (PID: 1796)
      • CrystalDiskMark8_0_4c.tmp (PID: 3900)
      • CrystalDiskMark8_0_4c.exe (PID: 3116)
      • CrystalDiskMark8_0_4c.tmp (PID: 920)
      • diskspd32L.exe (PID: 116)
      • diskspd32L.exe (PID: 2332)
      • diskspd32L.exe (PID: 3328)
      • diskspd32L.exe (PID: 3384)
      • diskspd32L.exe (PID: 680)
      • diskspd32L.exe (PID: 2268)
      • diskspd32L.exe (PID: 1736)
      • diskspd32L.exe (PID: 2640)
      • DiskMark32.exe (PID: 2980)

    • Reads the computer name

      • CrystalDiskMark8_0_4c.tmp (PID: 3900)
      • CrystalDiskMark8_0_4c.tmp (PID: 920)

    • Create files in a temporary directory

      • CrystalDiskMark8_0_4c.exe (PID: 1796)
      • CrystalDiskMark8_0_4c.exe (PID: 3116)

    • Application was dropped or rewritten from another process

      • CrystalDiskMark8_0_4c.tmp (PID: 3900)
      • CrystalDiskMark8_0_4c.tmp (PID: 920)

    • Creates files in the program directory

      • CrystalDiskMark8_0_4c.tmp (PID: 920)
      • DiskMark32.exe (PID: 2980)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (67.7)
.exe | Win32 EXE PECompact compressed (generic) (25.6)
.exe | Win32 Executable (generic) (2.7)
.exe | Win16/32 Executable Delphi generic (1.2)
.exe | Generic Win/DOS Executable (1.2)

EXIF

EXE

ProductVersion: 8.0.4c
ProductName: CrystalDiskMark 8.0.4c
OriginalFileName:
LegalCopyright: Crystal Dew World
FileVersion: 8.0.4c
FileDescription: CrystalDiskMark 8 Setup
CompanyName: Crystal Dew World
Comments: This installation was built with Inno Setup.
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 8.0.4.0
FileVersionNumber: 8.0.4.0
Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: 6
OSVersion: 6
EntryPoint: 0xb5eec
UninitializedDataSize: -
InitializedDataSize: 114688
CodeSize: 741888
LinkerVersion: 2.25
PEType: PE32
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
TimeStamp: 2022:04:14 16:10:23+00:00
MachineType: Intel 386 or later, and compatibles
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
60
Monitored processes
13
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start crystaldiskmark8_0_4c.exe no specs crystaldiskmark8_0_4c.tmp no specs crystaldiskmark8_0_4c.exe crystaldiskmark8_0_4c.tmp no specs diskmark32.exe no specs diskspd32l.exe no specs diskspd32l.exe no specs diskspd32l.exe no specs diskspd32l.exe no specs diskspd32l.exe no specs diskspd32l.exe no specs diskspd32l.exe no specs diskspd32l.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Program Files\CrystalDiskMark8\CdmResource\diskspd\diskspd32L.exe" -b1024K -o8 -t1 -W0 -S -w0 -ag -d5 -A2980 -L "C:\CrystalDiskMark001F350B\CrystalDiskMark001F350B.tmp"C:\Program Files\CrystalDiskMark8\CdmResource\DiskSpd\diskspd32L.exe—DiskMark32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
10893770
Modules
Images
c:\program files\crystaldiskmark8\cdmresource\diskspd\diskspd32l.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\user32.dll
c:\windows\system32\lpk.dll
680"C:\Program Files\CrystalDiskMark8\CdmResource\diskspd\diskspd32L.exe" -b1024K -o1 -t1 -W0 -S -w0 -ag -d5 -A2980 -L "C:\CrystalDiskMark001F350B\CrystalDiskMark001F350B.tmp"C:\Program Files\CrystalDiskMark8\CdmResource\DiskSpd\diskspd32L.exe—DiskMark32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
8988590
Modules
Images
c:\program files\crystaldiskmark8\cdmresource\diskspd\diskspd32l.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\ole32.dll
920"C:\Users\admin\AppData\Local\Temp\is-NAU1J.tmp\CrystalDiskMark8_0_4c.tmp" /SL5="$4036C,3159219,857600,C:\Users\admin\AppData\Local\Temp\CrystalDiskMark8_0_4c.exe" /SPAWNWND=$1800FA /NOTIFYWND=$110168 C:\Users\admin\AppData\Local\Temp\is-NAU1J.tmp\CrystalDiskMark8_0_4c.tmp—CrystalDiskMark8_0_4c.exe
User:
admin
Company:
Crystal Dew World
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\appdata\local\temp\is-nau1j.tmp\crystaldiskmark8_0_4c.tmp
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\gdi32.dll
1736"C:\Program Files\CrystalDiskMark8\CdmResource\diskspd\diskspd32L.exe" -b1024K -o8 -t1 -W0 -S -w0 -ag -d5 -A2980 -L "C:\CrystalDiskMark001F350B\CrystalDiskMark001F350B.tmp"C:\Program Files\CrystalDiskMark8\CdmResource\DiskSpd\diskspd32L.exe—DiskMark32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
12272830
Modules
Images
c:\program files\crystaldiskmark8\cdmresource\diskspd\diskspd32l.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1796"C:\Users\admin\AppData\Local\Temp\CrystalDiskMark8_0_4c.exe" C:\Users\admin\AppData\Local\Temp\CrystalDiskMark8_0_4c.exe—explorer.exe
User:
admin
Company:
Crystal Dew World
Integrity Level:
MEDIUM
Description:
CrystalDiskMark 8 Setup
Exit code:
0
Version:
8.0.4c
Modules
Images
c:\users\admin\appdata\local\temp\crystaldiskmark8_0_4c.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.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\lpk.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\user32.dll
2268"C:\Program Files\CrystalDiskMark8\CdmResource\diskspd\diskspd32L.exe" -b1024K -o8 -t1 -W0 -S -w0 -ag -d5 -A2980 -L "C:\CrystalDiskMark001F350B\CrystalDiskMark001F350B.tmp"C:\Program Files\CrystalDiskMark8\CdmResource\DiskSpd\diskspd32L.exe—DiskMark32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
11360260
Modules
Images
c:\program files\crystaldiskmark8\cdmresource\diskspd\diskspd32l.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\ole32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\rpcrt4.dll
2332"C:\Program Files\CrystalDiskMark8\CdmResource\diskspd\diskspd32L.exe" -b1024K -o8 -t1 -W0 -S -w0 -ag -d5 -A2980 -L "C:\CrystalDiskMark001F350B\CrystalDiskMark001F350B.tmp"C:\Program Files\CrystalDiskMark8\CdmResource\DiskSpd\diskspd32L.exe—DiskMark32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
9776920
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\program files\crystaldiskmark8\cdmresource\diskspd\diskspd32l.exe
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\gdi32.dll
2640"C:\Program Files\CrystalDiskMark8\CdmResource\diskspd\diskspd32L.exe" -b1024K -o1 -t1 -W0 -S -w0 -ag -d5 -A2980 -L "C:\CrystalDiskMark001F350B\CrystalDiskMark001F350B.tmp"C:\Program Files\CrystalDiskMark8\CdmResource\DiskSpd\diskspd32L.exe—DiskMark32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\crystaldiskmark8\cdmresource\diskspd\diskspd32l.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.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\ole32.dll
c:\windows\system32\gdi32.dll
2980"C:\Program Files\CrystalDiskMark8\DiskMark32.exe"C:\Program Files\CrystalDiskMark8\DiskMark32.exe—CrystalDiskMark8_0_4c.tmp
User:
admin
Company:
Crystal Dew World
Integrity Level:
HIGH
Description:
CrystalDiskMark 8
Exit code:
0
Version:
8.0.4.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\crystaldiskmark8\diskmark32.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winspool.drv
3116"C:\Users\admin\AppData\Local\Temp\CrystalDiskMark8_0_4c.exe" /SPAWNWND=$1800FA /NOTIFYWND=$110168 C:\Users\admin\AppData\Local\Temp\CrystalDiskMark8_0_4c.exe
CrystalDiskMark8_0_4c.tmp
User:
admin
Company:
Crystal Dew World
Integrity Level:
HIGH
Description:
CrystalDiskMark 8 Setup
Exit code:
0
Version:
8.0.4c
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\appdata\local\temp\crystaldiskmark8_0_4c.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.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\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
1 206
Read events
1 200
Write events
0
Delete events
6

Modification events

(PID) Process:(920) CrystalDiskMark8_0_4c.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:delete valueName:RegFilesHash
Value:
D14D5A05AFE346B065D7E94250FA531718D8E8872BA1FCF8330CCF8A3130AB9F
(PID) Process:(920) CrystalDiskMark8_0_4c.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:delete valueName:RegFiles0000
Value:
C:\Program Files\CrystalDiskMark8\CdmResource\DiskSpd\DiskSpd32.exe
(PID) Process:(920) CrystalDiskMark8_0_4c.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:delete valueName:Sequence
Value:
1
(PID) Process:(920) CrystalDiskMark8_0_4c.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:delete valueName:SessionHash
Value:
D24DE39051A6B9998F486D5B108FA8EE9D2DCB438F1D7FB1307BEAB458471549
(PID) Process:(920) CrystalDiskMark8_0_4c.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:delete valueName:Owner
Value:
9803000052E1585EC307DA01
(PID) Process:(920) CrystalDiskMark8_0_4c.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:delete keyName:(default)
Value:
Executable files
22
Suspicious files
4
Text files
449
Unknown types
0

Dropped files

PID
Process
Filename
Type
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\CdmResource\language\Azeri.langtext
MD5:B8D139490F731EC3C89BEA7380AD42DC
SHA256:CC6807E7C49D342173D4D099DB86B89915538F8950735FC46A0FD9878897672B
1796CrystalDiskMark8_0_4c.exeC:\Users\admin\AppData\Local\Temp\is-JG7MU.tmp\CrystalDiskMark8_0_4c.tmpexecutable
MD5:AC11BBC885637CDF05D351AF6906BFCD
SHA256:CB71DBFFE2622A1CB742B311CD9752EE377CE3942FB5EC093AC91784839B85D9
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\CdmResource\language\is-8PJF0.tmptext
MD5:B8D139490F731EC3C89BEA7380AD42DC
SHA256:CC6807E7C49D342173D4D099DB86B89915538F8950735FC46A0FD9878897672B
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\is-08EQ0.tmpexecutable
MD5:AC11BBC885637CDF05D351AF6906BFCD
SHA256:CB71DBFFE2622A1CB742B311CD9752EE377CE3942FB5EC093AC91784839B85D9
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\CdmResource\language\Arabic.langtext
MD5:F961F7CAD586794DA0CFDB56C4DB467B
SHA256:A85BEB0DFD32347CFEAD6642536C6026138E2F92D9908609756894B4313F85C5
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\CdmResource\language\is-VQEVE.tmptext
MD5:F961F7CAD586794DA0CFDB56C4DB467B
SHA256:A85BEB0DFD32347CFEAD6642536C6026138E2F92D9908609756894B4313F85C5
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\CdmResource\language\is-J2NOQ.tmptext
MD5:12E1B050118F6BADC2A3AACF1D8E5146
SHA256:45C55CEFD212440CC83AD650F4B67994E7B886BB2D96F7A9850BB293917C4E05
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\CdmResource\language\is-61J7O.tmptext
MD5:F041610EDE5C657FF3C8AF49E5B7D677
SHA256:5AD05A9E5B299FB59C222644A40368F798FB480785DA9791A94731420839BEEA
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\CdmResource\language\is-REKI8.tmptext
MD5:4E9E19261ECB0A00493888F2103B4E58
SHA256:8ED1223292B24D4E5DE2E5BEA67B55FB1723EBF57967371B0BE986292FDA590E
920CrystalDiskMark8_0_4c.tmpC:\Program Files\CrystalDiskMark8\CdmResource\language\Bulgarian.langtext
MD5:F041610EDE5C657FF3C8AF49E5B7D677
SHA256:5AD05A9E5B299FB59C222644A40368F798FB480785DA9791A94731420839BEEA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
2656
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1088
svchost.exe
224.0.0.252:5355
—
—
—
unknown

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
CrystalDiskMark8_0_4c.exe