File name:

calc.exe

Full analysis: https://app.any.run/tasks/cba5c158-63b3-47ba-a215-d9065de09ff6
Verdict: Malicious activity
Analysis date: October 01, 2024, 20:43:19
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
MD5:

2F9FDAD776D8626F2CE8625211831E91

SHA1:

21D8413EB0D60B36FC249F8025C277B557FEFDE3

SHA256:

9B66A8EA0F1C64965B06E7A45AFBE56F2D4E6D5EF65F32446DEFCCBEBE730813

SSDEEP:

6144:BtzlwDwYgI9XLRlp7QsMd4yxrSGbs3/d0kJHQZgVu6IesIns6fN:lwcLqXLxkh4yxy/d0EHQuVu6IeLscN

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

    • Starts NET.EXE to view/add/change user profiles

      • wscript.exe (PID: 6760)
      • net.exe (PID: 6168)
      • net.exe (PID: 2060)
      • wscript.exe (PID: 1944)
      • net.exe (PID: 6936)
      • wscript.exe (PID: 3116)

    • Starts NET.EXE to view/change users localgroup

      • wscript.exe (PID: 6760)
      • net.exe (PID: 4060)
      • wscript.exe (PID: 3116)
      • net.exe (PID: 4596)
      • wscript.exe (PID: 1944)
      • net.exe (PID: 4180)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • calc.exe (PID: 5128)
      • calc.exe (PID: 6428)

    • Runs shell command (SCRIPT)

      • calc.exe (PID: 5128)
      • wscript.exe (PID: 6760)

  • INFO

    • Reads the computer name

      • calc.exe (PID: 1148)
      • calc.exe (PID: 5128)
      • calc.exe (PID: 6428)

    • Checks supported languages

      • calc.exe (PID: 1148)
      • calc.exe (PID: 5128)
      • calc.exe (PID: 6428)

    • Manual execution by a user

      • calc.exe (PID: 5128)

    • The process uses the downloaded file

      • calc.exe (PID: 5128)
      • wscript.exe (PID: 6760)
      • calc.exe (PID: 6428)

    • Process checks computer location settings

      • calc.exe (PID: 5128)
      • calc.exe (PID: 6428)

    • Executes as Windows Service

      • SearchIndexer.exe (PID: 4364)
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 (39.3)
.exe | Win32 EXE Yoda's Crypter (38.6)
.dll | Win32 Dynamic Link Library (generic) (9.5)
.exe | Win32 Executable (generic) (6.5)
.exe | Generic Win/DOS Executable (2.9)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2007:05:25 14:27:07+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 7.1
CodeSize: 200704
InitializedDataSize: 8192
UninitializedDataSize: 356352
EntryPoint: 0x88080
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 3.2.4.9
ProductVersionNumber: 3.2.4.9
FileFlagsMask: 0x0017
FileFlags: (none)
FileOS: Win32
ObjectFileType: Unknown
FileSubtype: -
LanguageCode: English (British)
CharacterSet: Unicode
FileDescription: -
FileVersion: 3, 2, 4, 9
CompiledScript: AutoIt v3 Script : 3, 2, 4, 9
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
170
Monitored processes
30
Malicious processes
3
Suspicious processes
2

Behavior graph

Click at the process to see the details
start calc.exe no specs calc.exe wscript.exe no specs net.exe no specs net.exe no specs conhost.exe no specs calc.exe no specs conhost.exe no specs net1.exe no specs net1.exe no specs wscript.exe no specs net.exe no specs conhost.exe no specs net.exe no specs conhost.exe no specs calc.exe no specs net1.exe no specs net1.exe no specs wscript.exe no specs net.exe no specs conhost.exe no specs net.exe no specs conhost.exe no specs calc.exe no specs net1.exe no specs net1.exe no specs Indexer Status Update Object no specs searchindexer.exe no specs searchprotocolhost.exe no specs searchfilterhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1148"C:\Users\admin\Desktop\calc.exe" C:\Users\admin\Desktop\calc.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
3, 2, 4, 9
Modules
Images
c:\users\admin\desktop\calc.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll
1944"C:\Windows\System32\wscript.exe" mpGZmKAc52.jseC:\Windows\SysWOW64\wscript.exe—calc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.812.10240.16384
Modules
Images
c:\windows\syswow64\wscript.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\oleaut32.dll
2060"C:\Windows\System32\net.exe" user LocalAdministrator /addC:\Windows\SysWOW64\net.exe—wscript.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
2
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\net.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\advapi32.dll
2080"C:\Users\admin\Desktop\calc.exe" C:\Users\admin\Desktop\calc.exe—wscript.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
3, 2, 4, 9
Modules
Images
c:\users\admin\desktop\calc.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\advapi32.dll
c:\windows\syswow64\msvcrt.dll
2128\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
2508C:\WINDOWS\system32\net1 localgroup administrators LocalAdministrator /addC:\Windows\SysWOW64\net1.exe—net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\net1.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\sechost.dll
3116"C:\Windows\System32\wscript.exe" 04VGEfnP3i.jseC:\Windows\SysWOW64\wscript.exe—calc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.812.10240.16384
Modules
Images
c:\windows\syswow64\wscript.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\oleaut32.dll
3928"C:\WINDOWS\system32\SearchFilterHost.exe" 0 904 908 916 8192 912 888 C:\Windows\System32\SearchFilterHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Windows Search Filter Host
Version:
7.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\searchfilterhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4060"C:\Windows\System32\net.exe" localgroup administrators LocalAdministrator /addC:\Windows\SysWOW64\net.exe—wscript.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
1
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\net.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\advapi32.dll
4180"C:\Windows\System32\net.exe" localgroup administrators LocalAdministrator /addC:\Windows\SysWOW64\net.exe—wscript.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
2
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\net.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\advapi32.dll
Total events
8 932
Read events
8 869
Write events
40
Delete events
23

Modification events

(PID) Process:(5128) calc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings
Operation:writeName:JITDebug
Value:
0
(PID) Process:(5128) calc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\calc.exe
Operation:writeName:JScriptSetScriptStateStarted
Value:
53813F0000000000
(PID) Process:(6760) wscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\wscript.exe
Operation:writeName:JScriptSetScriptStateStarted
Value:
B4833F0000000000
(PID) Process:(4364) SearchIndexer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\Tracing\EventThrottleState
Operation:delete valueName:000003eb
Value:

(PID) Process:(4364) SearchIndexer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\Tracing\EventThrottleLastReported
Operation:delete valueName:000003eb
Value:
(PID) Process:(4364) SearchIndexer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\Tracing\EventThrottleState
Operation:delete valueName:000003f5
Value:

(PID) Process:(4364) SearchIndexer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\Tracing\EventThrottleLastReported
Operation:delete valueName:000003f5
Value:
(PID) Process:(4364) SearchIndexer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Search\Preferences
Operation:delete valueName:DataDirectory
Value:
(PID) Process:(4364) SearchIndexer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search
Operation:writeName:SchemaCacheTimestamp
Value:
30F44CD30259DA01
(PID) Process:(4364) SearchIndexer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\Gathering Manager
Operation:writeName:UseSystemTemp
Value:
0
Executable files
0
Suspicious files
2
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
4364SearchIndexer.exeC:\ProgramData\Microsoft\Search\Data\Applications\Windows\Windows.edb —
MD5:—
SHA256:—
2080calc.exeC:\Users\admin\Desktop\mpGZmKAc52.jsevbe
MD5:B4EB7F28555DDA63F591A950F2DB89D1
SHA256:00C9F54DC4DEEC12DB8BA086EC347D03F978E46222D9C5EC5C6240F7AC171C5C
6428calc.exeC:\Users\admin\Desktop\04VGEfnP3i.jsevbe
MD5:B4EB7F28555DDA63F591A950F2DB89D1
SHA256:00C9F54DC4DEEC12DB8BA086EC347D03F978E46222D9C5EC5C6240F7AC171C5C
5128calc.exeC:\Users\admin\Desktop\Gh0oS74Fgg.jsebinary
MD5:B4EB7F28555DDA63F591A950F2DB89D1
SHA256:00C9F54DC4DEEC12DB8BA086EC347D03F978E46222D9C5EC5C6240F7AC171C5C
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
66
DNS requests
30
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2120
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
4820
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
5032
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
3456
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
3456
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
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
4288
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2120
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
3888
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
4324
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3260
svchost.exe
40.113.110.67:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4820
svchost.exe
40.126.31.71:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4820
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
google.com
  • 142.250.186.142
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
client.wns.windows.com
  • 40.113.110.67
whitelisted
login.live.com
  • 40.126.31.71
  • 20.190.159.68
  • 20.190.159.64
  • 20.190.159.2
  • 20.190.159.71
  • 20.190.159.73
  • 20.190.159.0
  • 40.126.31.67
  • 20.190.159.4
  • 20.190.159.23
  • 40.126.31.73
  • 40.126.31.69
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
go.microsoft.com
  • 23.213.166.81
whitelisted
arc.msn.com
  • 20.74.47.205
whitelisted
fd.api.iris.microsoft.com
  • 20.223.36.55
  • 20.74.47.205
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
calc.exe