File name:

temp-woofer.exe

Full analysis: https://app.any.run/tasks/c428897f-14fa-4168-9815-4ce86f424ec2
Verdict: Malicious activity
Analysis date: April 16, 2025, 08:10:13
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:

E8530662F3DA98C34AA3B3D9E0434A4A

SHA1:

02EF335FCEA84E72DB8F01E0DB963227C7F4E043

SHA256:

0740255F7B53654E2486E1275AE2E7D6C11D072849045C143F530C7B4C4FD1CF

SSDEEP:

98304:5ciy/W+JUeTwXPFogbDJ8TpRQedKD35MLHbIryT2mw94Ze91/k/aQ4v3zG2EEI3e:Z9GgLXwqKfmvv51Yf/oZ0i

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

      • temp-woofer.exe (PID: 5728)
      • icsys.icn.exe (PID: 3020)
      • explorer.exe (PID: 1812)
      • svchost.exe (PID: 5608)
    • Changes the autorun value in the registry

      • explorer.exe (PID: 1812)
      • svchost.exe (PID: 5608)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • temp-woofer.exe (PID: 5728)
      • icsys.icn.exe (PID: 3020)
      • explorer.exe (PID: 1812)
      • spoolsv.exe (PID: 1272)
    • Starts application with an unusual extension

      • temp-woofer.exe (PID: 5728)
    • Starts itself from another location

      • temp-woofer.exe (PID: 5728)
      • icsys.icn.exe (PID: 3020)
      • explorer.exe (PID: 1812)
      • spoolsv.exe (PID: 1272)
      • svchost.exe (PID: 5608)
    • The process creates files with name similar to system file names

      • icsys.icn.exe (PID: 3020)
      • spoolsv.exe (PID: 1272)
    • Creates or modifies Windows services

      • svchost.exe (PID: 5608)
  • INFO

    • Checks supported languages

      • temp-woofer.exe (PID: 5728)
      • temp-woofer.exe  (PID: 1764)
      • icsys.icn.exe (PID: 3020)
      • explorer.exe (PID: 1812)
      • spoolsv.exe (PID: 1272)
      • svchost.exe (PID: 5608)
      • spoolsv.exe (PID: 6240)
    • Reads the computer name

      • temp-woofer.exe  (PID: 1764)
      • svchost.exe (PID: 5608)
    • Create files in a temporary directory

      • temp-woofer.exe (PID: 5728)
      • icsys.icn.exe (PID: 3020)
      • explorer.exe (PID: 1812)
      • spoolsv.exe (PID: 1272)
      • svchost.exe (PID: 5608)
      • temp-woofer.exe  (PID: 1764)
      • spoolsv.exe (PID: 6240)
    • The sample compiled with english language support

      • temp-woofer.exe (PID: 5728)
      • icsys.icn.exe (PID: 3020)
      • explorer.exe (PID: 1812)
      • spoolsv.exe (PID: 1272)
    • Checks proxy server information

      • slui.exe (PID: 6372)
    • Reads the software policy settings

      • slui.exe (PID: 6372)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
133
Monitored processes
9
Malicious processes
5
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
1272c:\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
1764c:\users\admin\desktop\temp-woofer.exe  C:\Users\admin\Desktop\temp-woofer.exe temp-woofer.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\desktop\temp-woofer.exe 
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
1812c:\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
3020C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe
temp-woofer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.00
Modules
Images
c:\windows\resources\themes\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
4892"C:\Users\admin\Desktop\temp-woofer.exe" C:\Users\admin\Desktop\temp-woofer.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
1.00
Modules
Images
c:\users\admin\desktop\temp-woofer.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
5608c:\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
5728"C:\Users\admin\Desktop\temp-woofer.exe" C:\Users\admin\Desktop\temp-woofer.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\desktop\temp-woofer.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
6240c:\windows\resources\spoolsv.exe PRC:\Windows\Resources\spoolsv.exesvchost.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
6372C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
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
3 748
Read events
3 729
Write events
15
Delete events
4

Modification events

(PID) Process:(3020) icsys.icn.exeKey:HKEY_CURRENT_USER\SOFTWARE\VB and VBA Program Settings\Explorer\Process
Operation:writeName:LO
Value:
1
(PID) Process:(5728) temp-woofer.exeKey:HKEY_CURRENT_USER\SOFTWARE\VB and VBA Program Settings\Explorer\Process
Operation:writeName:LO
Value:
1
(PID) Process:(1812) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Explorer
Value:
c:\windows\resources\themes\explorer.exe RO
(PID) Process:(1812) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Svchost
Value:
c:\windows\resources\svchost.exe RO
(PID) Process:(1812) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Explorer
Value:
(PID) Process:(1812) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Svchost
Value:
(PID) Process:(5608) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Explorer
Value:
c:\windows\resources\themes\explorer.exe RO
(PID) Process:(5608) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Svchost
Value:
c:\windows\resources\svchost.exe RO
(PID) Process:(5608) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Explorer
Value:
(PID) Process:(5608) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Svchost
Value:
Executable files
5
Suspicious files
5
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3020icsys.icn.exeC:\Windows\Resources\Themes\explorer.exeexecutable
MD5:98BFF804FB8CE29F0992CAD47D7915DF
SHA256:6D39B5F54A6A4272BE0473628303EBE935A473BF2EA3B63C76F129042ABD789F
1272spoolsv.exeC:\Windows\Resources\svchost.exeexecutable
MD5:7B68EC5E79397B66DB1FD2A639CA172E
SHA256:D2AC3492122D0D0571E869D4ED0C5B127780C346EB10DE11C72C0BD9FE46DC8B
3020icsys.icn.exeC:\Users\admin\AppData\Local\Temp\~DF255B9E3CF30D4FA2.TMPbinary
MD5:2FC6372DD6C1C9D15ECC9F107FD4A19E
SHA256:F2ED47B4A56A8FFD8F28DC2C41A3AB9A1065BE4F18E401FAC518460D96041AD0
1272spoolsv.exeC:\Users\admin\AppData\Local\Temp\~DFD9A0779D8B099025.TMPbinary
MD5:24A61EBC654030FF7BEB1C3139E305B2
SHA256:9FD857BCFAF7D084A133986E79B3883A38BAFDF6F3AEFF521C0A1FDE7B2E7894
5728temp-woofer.exeC:\Windows\Resources\Themes\icsys.icn.exeexecutable
MD5:44E7273C35367DFB301D5B09DB5189AD
SHA256:F93002C2FA55085E1FC37519A76E4E011C33AEC1B04D00F79CF195D766BD832C
5728temp-woofer.exeC:\Users\admin\Desktop\temp-woofer.exe executable
MD5:DE247ADC0271250CF88EAECC025870E9
SHA256:31D35A385663B70A2579FC86116C29A30F2606A46F72E16A03B4AE249974E266
1812explorer.exeC:\Windows\Resources\spoolsv.exeexecutable
MD5:648600D4CFEFD0B9CEBBCD80429E6A1F
SHA256:7E06F96BB30340DF1DFD64CC552101F469560589FA176FEB73D67827ECFB613C
6240spoolsv.exeC:\Users\admin\AppData\Local\Temp\~DFDD99C50A4BF8F13A.TMPbinary
MD5:740B1790C0AF6E2BD5C709CDE8CAFE0F
SHA256:E8C8884CCD29D7D71D82F03D373F76F80D1D726BEF91673D3EEA9ADB93586F07
5728temp-woofer.exeC:\Users\admin\AppData\Local\Temp\~DF02CCDA5962CED69A.TMPbinary
MD5:3E4AF5233CA9C69B69AE6E0050F1875E
SHA256:73E90A7FD632425534FE9DB86AD4E05C8F02B2213A812C7E95842BAB7551C4D6
1764temp-woofer.exe C:\Users\admin\AppData\Local\Temp\71C762C8E0D8F496binary
MD5:EE3B21C99F4E4985CBA5A916DC48F1EF
SHA256:86ED35F2E6EEFD6796E1B6FABBCC0F75EF4F7DA36AB5ED179E60864147442FDD
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
29
TCP/UDP connections
43
DNS requests
18
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.48.23.158:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
304
4.245.163.56:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
4892
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
whitelisted
4892
SIHClient.exe
GET
200
23.48.23.188:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
whitelisted
4892
SIHClient.exe
GET
200
23.48.23.188:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
whitelisted
4892
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
4892
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl
unknown
whitelisted
4892
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
unknown
whitelisted
GET
200
20.3.187.198:443
https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping
unknown
GET
200
4.245.163.56:443
https://slscr.update.microsoft.com/sls/ping
unknown
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
192.168.100.255:138
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
5496
MoUsoCoreWorker.exe
23.48.23.158:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6544
svchost.exe
20.190.159.130:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
2104
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
2112
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4892
SIHClient.exe
4.245.163.56:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 51.124.78.146
whitelisted
google.com
  • 216.58.206.46
whitelisted
client.wns.windows.com
  • 172.211.123.250
  • 172.211.123.248
whitelisted
crl.microsoft.com
  • 23.48.23.158
  • 23.48.23.175
  • 23.48.23.166
  • 23.48.23.169
  • 23.48.23.156
  • 23.48.23.159
  • 23.48.23.170
  • 23.48.23.168
  • 23.48.23.177
  • 23.48.23.188
  • 23.48.23.134
  • 23.48.23.191
  • 23.48.23.195
  • 23.48.23.193
  • 23.48.23.183
  • 23.48.23.180
  • 23.48.23.132
whitelisted
login.live.com
  • 20.190.159.130
  • 40.126.31.131
  • 40.126.31.73
  • 20.190.159.73
  • 40.126.31.3
  • 40.126.31.0
  • 20.190.159.68
  • 20.190.159.23
whitelisted
slscr.update.microsoft.com
  • 4.245.163.56
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.3.187.198
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
nexusrules.officeapps.live.com
  • 52.111.227.14
whitelisted

Threats

No threats detected
No debug info