File name:

icsys.icn.exe

Full analysis: https://app.any.run/tasks/24299456-6358-417a-81c5-302d0c81374d
Verdict: Malicious activity
Analysis date: May 28, 2025, 10:13:58
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
jeefo
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
MD5:

0B447946FDAE40AB3C4C0C05E8B46860

SHA1:

293F447E01CB83CE6C8C53B736C85AA1C800502D

SHA256:

92326DAE412767B83C0CDD66F416ED2EBEB77C7CBDE9AB33F9D19ECD22D48D48

SSDEEP:

3072:bqy40/1Thw5w4qjPR8y9bBW3L3sBcmxy1S99I999999UfjyoF9I7rO9a1Y9Oa699:i0/1Thw5w4qjPRrf2VrRZHMrbLcPN3

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

    • JEEFO has been detected

      • icsys.icn.exe (PID: 7508)
      • svchost.exe (PID: 7604)
      • explorer.exe (PID: 7552)

    • Changes the autorun value in the registry

      • explorer.exe (PID: 7552)
      • svchost.exe (PID: 7604)

  • SUSPICIOUS

    • Starts itself from another location

      • spoolsv.exe (PID: 7584)
      • icsys.icn.exe (PID: 7508)
      • svchost.exe (PID: 7604)
      • explorer.exe (PID: 7552)

    • Executable content was dropped or overwritten

      • icsys.icn.exe (PID: 7508)
      • spoolsv.exe (PID: 7584)
      • explorer.exe (PID: 7552)

    • The process creates files with name similar to system file names

      • icsys.icn.exe (PID: 7508)
      • spoolsv.exe (PID: 7584)

    • Creates or modifies Windows services

      • svchost.exe (PID: 7604)

  • INFO

    • The sample compiled with english language support

      • icsys.icn.exe (PID: 7508)
      • explorer.exe (PID: 7552)
      • spoolsv.exe (PID: 7584)

    • Create files in a temporary directory

      • icsys.icn.exe (PID: 7508)
      • svchost.exe (PID: 7604)
      • spoolsv.exe (PID: 7644)
      • explorer.exe (PID: 7552)
      • spoolsv.exe (PID: 7584)

    • Checks supported languages

      • icsys.icn.exe (PID: 7508)
      • explorer.exe (PID: 7552)
      • svchost.exe (PID: 7604)
      • spoolsv.exe (PID: 7644)
      • spoolsv.exe (PID: 7584)

    • Reads the computer name

      • svchost.exe (PID: 7604)

    • Launch of the file from Registry key

      • explorer.exe (PID: 7552)
      • svchost.exe (PID: 7604)

    • Reads the software policy settings

      • slui.exe (PID: 7824)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2013:04:01 07:08:22+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 106496
InitializedDataSize: 12288
UninitializedDataSize: -
EntryPoint: 0x290c
OSVersion: 4
ImageVersion: 1
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
ProductName: Project1
FileVersion: 1
ProductVersion: 1
InternalName: TJprojMain
OriginalFileName: TJprojMain.exe
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
138
Monitored processes
8
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #JEEFO icsys.icn.exe #JEEFO explorer.exe spoolsv.exe #JEEFO svchost.exe spoolsv.exe no specs sppextcomobj.exe no specs slui.exe icsys.icn.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
7432"C:\Users\admin\AppData\Local\Temp\icsys.icn.exe" C:\Users\admin\AppData\Local\Temp\icsys.icn.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
1.00
Modules
Images
c:\users\admin\appdata\local\temp\icsys.icn.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
7508"C:\Users\admin\AppData\Local\Temp\icsys.icn.exe" C:\Users\admin\AppData\Local\Temp\icsys.icn.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\appdata\local\temp\icsys.icn.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\msvbvm60.dll
7552c:\windows\resources\themes\explorer.exeC:\Windows\Resources\Themes\explorer.exe
icsys.icn.exe
User:
admin
Integrity Level:
HIGH
Version:
1.00
Modules
Images
c:\windows\resources\themes\explorer.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\msvbvm60.dll
7584c:\windows\resources\spoolsv.exe SEC:\Windows\Resources\spoolsv.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.00
Modules
Images
c:\windows\resources\spoolsv.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\msvbvm60.dll
7604c:\windows\resources\svchost.exeC:\Windows\Resources\svchost.exe
spoolsv.exe
User:
admin
Integrity Level:
HIGH
Version:
1.00
Modules
Images
c:\windows\resources\svchost.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\msvbvm60.dll
7644c:\windows\resources\spoolsv.exe PRC:\Windows\Resources\spoolsv.exe—svchost.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.00
Modules
Images
c:\windows\resources\spoolsv.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\msvbvm60.dll
7792C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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\bcrypt.dll
c:\windows\system32\oleaut32.dll
7824"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exe
SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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\bcrypt.dll
c:\windows\system32\user32.dll
Total events
798
Read events
784
Write events
10
Delete events
4

Modification events

(PID) Process:(7508) icsys.icn.exeKey:HKEY_CURRENT_USER\SOFTWARE\VB and VBA Program Settings\Explorer\Process
Operation:writeName:LO
Value:
1
(PID) Process:(7552) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Explorer
Value:
c:\windows\resources\themes\explorer.exe RO
(PID) Process:(7552) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Svchost
Value:
c:\windows\resources\svchost.exe RO
(PID) Process:(7552) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Explorer
Value:
(PID) Process:(7552) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Svchost
Value:
(PID) Process:(7604) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Explorer
Value:
c:\windows\resources\themes\explorer.exe RO
(PID) Process:(7604) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Svchost
Value:
c:\windows\resources\svchost.exe RO
(PID) Process:(7604) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Explorer
Value:
(PID) Process:(7604) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Svchost
Value:
(PID) Process:(7604) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Schedule
Operation:writeName:Start
Value:
2
Executable files
3
Suspicious files
3
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7644spoolsv.exeC:\Users\admin\AppData\Local\Temp\~DF8C6E4DD7BE93734F.TMPbinary
MD5:4D0773C736BE9BF4C7356EFB1E0F0808
SHA256:CC3AC68DEE8D5FC3718AB7BDC48412B19CC179C4E06F9EAC96D16F170DCA0FA7
7584spoolsv.exeC:\Windows\Resources\svchost.exeexecutable
MD5:65603A311DDE7CA0EC857745E593422C
SHA256:9C5670B27C50CD035A61542F2339051CCE7BC3B7EE8C97279A5FF22E3E47195B
7584spoolsv.exeC:\Users\admin\AppData\Local\Temp\~DFEA2DBE055C7F9CFE.TMPbinary
MD5:5DBC86AE24680A38888A977E2D06E619
SHA256:0557D98A8DB032B893F14923ECE7FDD916C5C83048636F9579F0421CC93B083B
7508icsys.icn.exeC:\Windows\Resources\Themes\explorer.exeexecutable
MD5:185F6764ED6F62838939369394335FA5
SHA256:F8DFB52363F652B8BEF0B520849DD7E351634692BDC6707F2D2E9CEE3300E453
7508icsys.icn.exeC:\Users\admin\AppData\Local\Temp\~DF493FE40E70208B06.TMPbinary
MD5:84E18626A02ADABD4109C38532B8786C
SHA256:64D198D147DCCA6BAD47B4A6E30B161C66955CEA2D89CB5ADEE8F0D88C0AA162
7552explorer.exeC:\Windows\Resources\spoolsv.exeexecutable
MD5:B1978CE39CD02C6EDD6B114654F90202
SHA256:5C846BD89B0D11499843BAEB99D0A6B8E6C88AF9DC8736F616E51139AC7D833D
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
18
DNS requests
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5796
svchost.exe
GET
304
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5796
svchost.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
8000
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
8000
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
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
1764
RUXIMICS.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
MoUsoCoreWorker.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5796
svchost.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5796
svchost.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5796
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
whitelisted
google.com
  • 142.250.74.206
whitelisted
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.3.187.198
whitelisted

Threats

No threats detected
No debug info
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Reports
icsys.icn.exe