File name:

zoominfocontactcontributor.exe

Full analysis: https://app.any.run/tasks/716dab51-12bd-4b42-88e8-80f4ef29ade6
Verdict: Malicious activity
Analysis date: September 03, 2025, 17:18:41
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
MD5:

AE1FB4C3B379E640253FA579E92AA5D7

SHA1:

2966DD1B611714D3DA70A79F9E8841A269D83419

SHA256:

C8559B78AB19206C0275D6570945C31A4B36AB696865E495F92305508297A364

SSDEEP:

12288:kk52OxotZC6Pl+Zva9999qgyZW+fP2/yEion:k8XbfPmyEion

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

    • Run PowerShell with an invisible window

      • powershell.exe (PID: 3400)
      • powershell.exe (PID: 1204)
      • powershell.exe (PID: 3572)

    • Bypass execution policy to execute commands

      • powershell.exe (PID: 1204)

    • Changes powershell execution policy (Bypass)

      • zoominfocontactcontributor.exe (PID: 4944)

  • SUSPICIOUS

    • Malware-specific behavior (creating "System.dll" in Temp)

      • zoominfocontactcontributor.exe (PID: 4944)

    • Executable content was dropped or overwritten

      • zoominfocontactcontributor.exe (PID: 4944)
      • powershell.exe (PID: 3572)

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

      • zoominfocontactcontributor.exe (PID: 4944)

    • Downloads file from URI via Powershell

      • powershell.exe (PID: 3400)
      • powershell.exe (PID: 1204)

    • Hides errors and continues executing the command without stopping

      • powershell.exe (PID: 3400)
      • powershell.exe (PID: 1204)

    • Gets or sets the security protocol (POWERSHELL)

      • powershell.exe (PID: 3400)
      • powershell.exe (PID: 1204)

    • Starts POWERSHELL.EXE for commands execution

      • zoominfocontactcontributor.exe (PID: 4944)

    • The process bypasses the loading of PowerShell profile settings

      • zoominfocontactcontributor.exe (PID: 4944)

    • The process hide an interactive prompt from the user

      • zoominfocontactcontributor.exe (PID: 4944)

    • There is functionality for taking screenshot (YARA)

      • zoominfocontactcontributor.exe (PID: 4944)

    • The process drops C-runtime libraries

      • powershell.exe (PID: 3572)

    • Gets file extension (POWERSHELL)

      • powershell.exe (PID: 3572)

    • Process drops python dynamic module

      • powershell.exe (PID: 3572)

    • Process drops legitimate windows executable

      • powershell.exe (PID: 3572)

  • INFO

    • Checks supported languages

      • zoominfocontactcontributor.exe (PID: 4944)

    • The sample compiled with english language support

      • zoominfocontactcontributor.exe (PID: 4944)
      • powershell.exe (PID: 3572)

    • Create files in a temporary directory

      • zoominfocontactcontributor.exe (PID: 4944)

    • Disables trace logs

      • powershell.exe (PID: 3400)
      • powershell.exe (PID: 1204)

    • Checks proxy server information

      • powershell.exe (PID: 3400)
      • powershell.exe (PID: 1204)
      • slui.exe (PID: 6900)

    • Reads Microsoft Office registry keys

      • zoominfocontactcontributor.exe (PID: 4944)

    • Reads the computer name

      • zoominfocontactcontributor.exe (PID: 4944)

    • Reads the software policy settings

      • slui.exe (PID: 6900)

    • Checks if a key exists in the options dictionary (POWERSHELL)

      • powershell.exe (PID: 3572)

    • Checks whether the specified file exists (POWERSHELL)

      • powershell.exe (PID: 3572)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2024:03:30 16:55:23+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 27136
InitializedDataSize: 184832
UninitializedDataSize: 2048
EntryPoint: 0x3552
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 2.0.0.62
ProductVersionNumber: 2.0.0.62
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
FileDescription: -
FileVersion: 62
LegalCopyright: (c) Zoom Information, Inc.
ProductName: ZoomInfo Contact Contributor
ProductVersion: 62
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
142
Monitored processes
8
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start zoominfocontactcontributor.exe powershell.exe conhost.exe no specs powershell.exe conhost.exe no specs powershell.exe conhost.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
1180\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
1204powershell -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -Command "$ProgressPreference = \"SilentlyContinue\"; [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri \"https://swapper-prd.zi-ext.com/client/download2?client_version=62&client_id={D58E78A9-B794-44EC-B265-152261008076}&outlook_bitness=64&reachout=true&appid=3\" -OutFile \"C:\Users\admin\AppData\Local\ZoomInfoCEUtility\ZoomInfo_CE.zip\" -UseBasicParsing"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
zoominfocontactcontributor.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\windowspowershell\v1.0\powershell.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\msvcrt.dll
1336\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
3112\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
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
3400powershell -WindowStyle Hidden -Command "$ProgressPreference = \"SilentlyContinue\"; [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; try { Invoke-WebRequest -Uri \"https://swapper-prd.zi-ext.com/client/installopen?client_id={D58E78A9-B794-44EC-B265-152261008076}\" -OutFile \"installer_opened.txt\" -UseBasicParsing } catch { }"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
zoominfocontactcontributor.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\windowspowershell\v1.0\powershell.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\msvcrt.dll
3572powershell -WindowStyle Hidden -Command "Expand-Archive -Path \"C:\Users\admin\AppData\Local\ZoomInfoCEUtility\ZoomInfo_CE.zip\" -DestinationPath \"C:\Users\admin\AppData\Local\ZoomInfoCEUtility\" -Force"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
zoominfocontactcontributor.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\windowspowershell\v1.0\powershell.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\msvcrt.dll
4944"C:\Users\admin\Desktop\zoominfocontactcontributor.exe" C:\Users\admin\Desktop\zoominfocontactcontributor.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
62
Modules
Images
c:\users\admin\desktop\zoominfocontactcontributor.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
6900C:\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
18 441
Read events
18 427
Write events
14
Delete events
0

Modification events

(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(3400) powershell.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
203
Suspicious files
597
Text files
798
Unknown types
0

Dropped files

PID
Process
Filename
Type
1204powershell.exeC:\Users\admin\AppData\Local\ZoomInfoCEUtility\ZoomInfo_CE.zip —
MD5:—
SHA256:—
3400powershell.exeC:\Users\admin\Desktop\installer_opened.txtbinary
MD5:C4EA5C8E83D004E952237863EF3DDB68
SHA256:53E43D3C8F93433F61AE2EA3A13E4376BF54BEC26EC94BE79E3ECDBEFB3CA293
3400powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_mx1zymru.ley.psm1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
4944zoominfocontactcontributor.exeC:\Users\admin\AppData\Local\Temp\nsvD926.tmp\nsDialogs.dllexecutable
MD5:B7D61F3F56ABF7B7FF0D4E7DA3AD783D
SHA256:89A82C4849C21DFE765052681E1FAD02D2D7B13C8B5075880C52423DCA72A912
4944zoominfocontactcontributor.exeC:\Users\admin\AppData\Local\Temp\nsvD926.tmp\modern-wizard.bmpimage
MD5:CBE40FD2B1EC96DAEDC65DA172D90022
SHA256:3AD2DC318056D0A2024AF1804EA741146CFC18CC404649A44610CBF8B2056CF2
3400powershell.exeC:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractivebinary
MD5:08F67E94F092E4B77BA2AC7C3DE3E419
SHA256:78295BBC9A1CAEAD02B393FB63563843968A900436B51AE122427503CDB83CCD
3400powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_muksvlcn.skl.ps1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
4944zoominfocontactcontributor.exeC:\Users\admin\AppData\Local\Temp\fccoordinator.tmptext
MD5:BC32FFC598BECC1D0F486DE830A5F5E0
SHA256:D22313375C566ED3A388F1C0EBC0F28574E6D6D6532A96CDE3F3C5448B828CF1
1204powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_vhs2xwas.t1d.psm1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
4944zoominfocontactcontributor.exeC:\Users\admin\AppData\Local\Temp\nsvD926.tmp\nsExec.dllexecutable
MD5:11092C1D3FBB449A60695C44F9F3D183
SHA256:2CD3A2D4053954DB1196E2526545C36DFC138C6DE9B81F6264632F3132843C77
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
43
TCP/UDP connections
61
DNS requests
22
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
POST
200
20.190.160.4:443
https://login.live.com/ppsecure/deviceaddcredential.srf
US
text
16.7 Kb
unknown
—
—
GET
200
172.217.18.123:443
https://storage.googleapis.com/yazi-prd-dusty-aardvark-coordinator-packages-public-swapper/swapper64-2258.zip
US
—
93.6 Mb
unknown
—
—
POST
200
20.190.160.20:443
https://login.live.com/RST2.srf
US
xml
10.3 Kb
unknown
—
—
POST
200
20.190.160.66:443
https://login.live.com/RST2.srf
US
xml
10.3 Kb
unknown
—
—
POST
200
40.126.32.133:443
https://login.live.com/RST2.srf
US
xml
11.1 Kb
unknown
—
—
POST
200
20.190.160.65:443
https://login.live.com/RST2.srf
US
xml
11.0 Kb
unknown
—
—
POST
200
20.190.160.64:443
https://login.live.com/RST2.srf
US
xml
10.3 Kb
unknown
1268
svchost.exe
GET
200
2.16.164.81:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
NL
binary
825 b
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
2.16.164.81:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
NL
binary
825 b
whitelisted
1268
svchost.exe
GET
200
69.192.161.161:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
DE
binary
814 b
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
5944
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
7032
RUXIMICS.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1268
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1268
svchost.exe
2.16.164.81:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
5944
MoUsoCoreWorker.exe
2.16.164.81:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
7032
RUXIMICS.exe
2.16.164.81:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
1268
svchost.exe
69.192.161.161:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5944
MoUsoCoreWorker.exe
69.192.161.161:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.174
whitelisted
crl.microsoft.com
  • 2.16.164.81
  • 2.16.164.9
  • 2.16.164.129
  • 2.16.164.131
  • 2.16.164.82
  • 2.16.164.128
  • 2.16.164.104
  • 2.16.164.72
  • 2.16.164.17
  • 2.16.164.32
  • 2.16.164.112
  • 2.16.164.89
  • 2.16.164.74
  • 2.16.164.24
  • 2.16.164.113
whitelisted
www.microsoft.com
  • 69.192.161.161
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
  • 4.231.128.59
whitelisted
login.live.com
  • 20.190.160.20
  • 20.190.160.66
  • 40.126.32.133
  • 20.190.160.4
  • 20.190.160.132
  • 20.190.160.131
  • 20.190.160.65
  • 20.190.160.64
  • 40.126.31.67
  • 20.190.159.71
  • 20.190.159.23
  • 40.126.31.69
  • 20.190.159.130
  • 40.126.31.2
  • 20.190.159.128
  • 40.126.31.3
whitelisted
swapper-prd.zi-ext.com
  • 104.18.38.193
  • 172.64.149.63
unknown
storage.googleapis.com
  • 216.58.206.59
  • 142.250.185.187
  • 142.250.185.251
  • 142.250.185.123
  • 142.250.184.219
  • 142.250.181.251
  • 142.250.184.251
  • 142.250.185.155
  • 142.250.185.91
  • 172.217.18.123
  • 216.58.212.187
  • 172.217.18.27
  • 172.217.16.155
  • 142.250.185.219
  • 216.58.206.91
  • 172.217.16.219
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
slscr.update.microsoft.com
  • 74.179.77.204
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.3.187.198
whitelisted

Threats

PID
Process
Class
Message
—
—
Not Suspicious Traffic
ET INFO Windows Powershell User-Agent Usage
—
—
Not Suspicious Traffic
ET INFO Windows Powershell User-Agent Usage
—
—
Not Suspicious Traffic
ET INFO Windows Powershell User-Agent Usage
No debug info
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Reports
zoominfocontactcontributor.exe