File name:

Setup_4nec2.exe

Full analysis: https://app.any.run/tasks/92b2534e-f619-4ec0-ad9f-0f3b532e4b42
Verdict: Malicious activity
Analysis date: January 21, 2024, 13:46:08
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:

D9C1CB4AB1777143F9C81C993C9CD64B

SHA1:

66680AEA502FE6E2F3CD649F5FCC0FED4473DE64

SHA256:

7DE2860311D0FF1F764F38CC20ED27CBB9F68F7BF2145AFD97736268FA9E5BAD

SSDEEP:

98304:0u0sa7EmVumMpJ1e8nCcE+QI43RVfrYykEtBUYDH2oTAnGlySZaGZf8mLgsKbpIf:w8URYqH

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

      • Setup_4nec2.exe (PID: 116)
      • Setup_4nec2.exe (PID: 1380)
      • Setup_4nec2.tmp (PID: 548)

    • Creates a writable file in the system directory

      • Setup_4nec2.tmp (PID: 548)

    • Registers / Runs the DLL via REGSVR32.EXE

      • Setup_4nec2.tmp (PID: 548)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Setup_4nec2.exe (PID: 116)
      • Setup_4nec2.exe (PID: 1380)
      • Setup_4nec2.tmp (PID: 548)

    • Process drops legitimate windows executable

      • Setup_4nec2.tmp (PID: 548)

    • Reads the Windows owner or organization settings

      • Setup_4nec2.tmp (PID: 548)

    • Start notepad (likely ransomware note)

      • Setup_4nec2.tmp (PID: 1072)

    • Creates/Modifies COM task schedule object

      • regsvr32.exe (PID: 1264)

  • INFO

    • Checks supported languages

      • Setup_4nec2.exe (PID: 116)
      • Setup_4nec2.tmp (PID: 1072)
      • Setup_4nec2.exe (PID: 1380)
      • Setup_4nec2.tmp (PID: 548)
      • 4nec2.exe (PID: 848)

    • Create files in a temporary directory

      • Setup_4nec2.exe (PID: 116)
      • Setup_4nec2.exe (PID: 1380)
      • Setup_4nec2.tmp (PID: 548)
      • 4nec2.exe (PID: 848)

    • Reads the computer name

      • Setup_4nec2.tmp (PID: 1072)
      • Setup_4nec2.tmp (PID: 548)

    • Creates files in the program directory

      • Setup_4nec2.tmp (PID: 548)

    • Reads the machine GUID from the registry

      • 4nec2.exe (PID: 848)

    • Manual execution by a user

      • chrome.exe (PID: 2344)

    • Application launched itself

      • chrome.exe (PID: 2344)
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 (77.7)
.exe | Win32 Executable Delphi generic (10)
.dll | Win32 Dynamic Link Library (generic) (4.6)
.exe | Win32 Executable (generic) (3.1)
.exe | Win16/32 Executable Delphi generic (1.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 2.25
CodeSize: 37888
InitializedDataSize: 17920
UninitializedDataSize: -
EntryPoint: 0x9b24
OSVersion: 1
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: 4nec2@gmx.net (Use "4nec2 modeller" as the subject)
FileDescription: 4nec2 Setup
FileVersion:
LegalCopyright:
ProductName: 4nec2
ProductVersion:
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
65
Monitored processes
29
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start setup_4nec2.exe setup_4nec2.tmp no specs setup_4nec2.exe setup_4nec2.tmp regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs notepad.exe no specs 4nec2.exe no specs chrome.exe chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Users\admin\AppData\Local\Temp\Setup_4nec2.exe" C:\Users\admin\AppData\Local\Temp\Setup_4nec2.exe
explorer.exe
User:
admin
Company:
4nec2@gmx.net (Use "4nec2 modeller" as the subject)
Integrity Level:
MEDIUM
Description:
4nec2 Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\appdata\local\temp\setup_4nec2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
548"C:\Users\admin\AppData\Local\Temp\is-D2BQ7.tmp\Setup_4nec2.tmp" /SL5="$601B2,4052503,54272,C:\Users\admin\AppData\Local\Temp\Setup_4nec2.exe" /SPAWNWND=$401AE /NOTIFYWND=$301AA C:\Users\admin\AppData\Local\Temp\is-D2BQ7.tmp\Setup_4nec2.tmp
Setup_4nec2.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.50.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-d2bq7.tmp\setup_4nec2.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
764"C:\Windows\system32\regsvr32.exe" /s "C:\Windows\system32\Tabctl32.ocx"C:\Windows\System32\regsvr32.exe—Setup_4nec2.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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\gdi32.dll
848"C:\4nec2\exe\4nec2.exe"C:\4nec2\exe\4nec2.exe—Setup_4nec2.tmp
User:
admin
Company:
4nec2@gmx.net
Integrity Level:
MEDIUM
Description:
4nec2 antenna visualizer
Exit code:
0
Version:
5.09.0003
Modules
Images
c:\4nec2\exe\4nec2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\dx8vb.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
980"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2204 --field-trial-handle=1160,i,9949062933658777860,5986590962253614258,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1072"C:\Users\admin\AppData\Local\Temp\is-HN1R6.tmp\Setup_4nec2.tmp" /SL5="$301AA,4052503,54272,C:\Users\admin\AppData\Local\Temp\Setup_4nec2.exe" C:\Users\admin\AppData\Local\Temp\is-HN1R6.tmp\Setup_4nec2.tmp—Setup_4nec2.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.50.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-hn1r6.tmp\setup_4nec2.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
1220"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1420 --field-trial-handle=1160,i,9949062933658777860,5986590962253614258,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1232"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=1620 --field-trial-handle=1160,i,9949062933658777860,5986590962253614258,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\109.0.5414.120\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1264"C:\Windows\system32\regsvr32.exe" /s "C:\Windows\system32\Msvbvm60.dll"C:\Windows\System32\regsvr32.exe—Setup_4nec2.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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\gdi32.dll
1380"C:\Users\admin\AppData\Local\Temp\Setup_4nec2.exe" /SPAWNWND=$401AE /NOTIFYWND=$301AA C:\Users\admin\AppData\Local\Temp\Setup_4nec2.exe
Setup_4nec2.tmp
User:
admin
Company:
4nec2@gmx.net (Use "4nec2 modeller" as the subject)
Integrity Level:
HIGH
Description:
4nec2 Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\appdata\local\temp\setup_4nec2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
Total events
3 573
Read events
3 508
Write events
60
Delete events
5

Modification events

(PID) Process:(1840) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6262D3A0-531B-11CF-91F6-C2863C385E30}
Operation:delete keyName:(default)
Value:
(PID) Process:(1840) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6319EEA0-531B-11CF-91F6-C2863C385E30}
Operation:delete keyName:(default)
Value:
(PID) Process:(1840) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{275DBBA0-805A-11CF-91F7-C2863C385E30}
Operation:delete keyName:(default)
Value:
(PID) Process:(1840) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{2334D2B1-713E-11CF-8AE5-00AA00C00905}\TypeLib
Operation:writeName:Version
Value:
2.0
(PID) Process:(1840) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{2334D2B3-713E-11CF-8AE5-00AA00C00905}\TypeLib
Operation:writeName:Version
Value:
2.0
(PID) Process:(764) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{BDC217C5-ED16-11CD-956C-0000C04E4C0A}
Operation:delete keyName:(default)
Value:
(PID) Process:(764) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7DA06D40-54A0-11CF-A521-0080C77A7786}
Operation:delete keyName:(default)
Value:
(PID) Process:(764) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{2334D2B1-713E-11CF-8AE5-00AA00C00905}\TypeLib
Operation:writeName:Version
Value:
1.0
(PID) Process:(764) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{2334D2B3-713E-11CF-8AE5-00AA00C00905}\TypeLib
Operation:writeName:Version
Value:
1.0
(PID) Process:(1264) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D5DE8D20-5BB8-11D1-A1E3-00A0C90F2731}\InProcServer32
Operation:writeName:ThreadingModel
Value:
Apartment
Executable files
47
Suspicious files
192
Text files
1 188
Unknown types
3

Dropped files

PID
Process
Filename
Type
548Setup_4nec2.tmpC:\Users\admin\AppData\Local\Temp\is-AJ01K.tmp\_isetup\_shfoldr.dllexecutable
MD5:92DC6EF532FBB4A5C3201469A5B5EB63
SHA256:9884E9D1B4F8A873CCBD81F8AD0AE257776D2348D027D811A56475E028360D87
116Setup_4nec2.exeC:\Users\admin\AppData\Local\Temp\is-HN1R6.tmp\Setup_4nec2.tmpexecutable
MD5:ED69E64731547EBA52476A2D2A2F7882
SHA256:427FA988A8A8C63393693FFEB61DDEC195F000220EE55FD5112EC91682E933B0
548Setup_4nec2.tmpC:\4nec2\is-K8CH1.tmpexecutable
MD5:FBA1DE70F5BB8544A9753957F269F897
SHA256:87931B032A78E11A4DD491E21A66A9F24DF3FFBBEF61B5672BFE286E3903953B
548Setup_4nec2.tmpC:\4nec2\is-820AB.tmptext
MD5:208A3AF8352E14DB32306E4A95FB1406
SHA256:6A756FCFE40677048091098A302C880C24979AAA1A6416233FCC2F69148C00D7
548Setup_4nec2.tmpC:\4nec2\Cards.rtftext
MD5:208A3AF8352E14DB32306E4A95FB1406
SHA256:6A756FCFE40677048091098A302C880C24979AAA1A6416233FCC2F69148C00D7
548Setup_4nec2.tmpC:\4nec2\unins000.exeexecutable
MD5:FBA1DE70F5BB8544A9753957F269F897
SHA256:87931B032A78E11A4DD491E21A66A9F24DF3FFBBEF61B5672BFE286E3903953B
548Setup_4nec2.tmpC:\4nec2\Nec2.docdocument
MD5:C0BAF5358FC6CC4CFDFE1EDE512D68EB
SHA256:CDE6E5890BBD4DB74B2002387B9BF3CAEA23A81D9F91858471CF9437873F781D
548Setup_4nec2.tmpC:\4nec2\_GetStarted.txttext
MD5:24271E8E18AB43467B56986506742112
SHA256:B894338A61A08A28EC4788A794FAC455BA5C7E115785B1A3ABB205E7DB532981
1380Setup_4nec2.exeC:\Users\admin\AppData\Local\Temp\is-D2BQ7.tmp\Setup_4nec2.tmpexecutable
MD5:ED69E64731547EBA52476A2D2A2F7882
SHA256:427FA988A8A8C63393693FFEB61DDEC195F000220EE55FD5112EC91682E933B0
548Setup_4nec2.tmpC:\4nec2\is-1VM63.tmpdocument
MD5:C0BAF5358FC6CC4CFDFE1EDE512D68EB
SHA256:CDE6E5890BBD4DB74B2002387B9BF3CAEA23A81D9F91858471CF9437873F781D
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
64
DNS requests
113
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
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
2592
chrome.exe
172.217.16.131:443
clientservices.googleapis.com
GOOGLE
US
whitelisted
2344
chrome.exe
239.255.255.250:1900
—
—
—
whitelisted
2592
chrome.exe
173.194.76.84:443
accounts.google.com
GOOGLE
US
whitelisted
2592
chrome.exe
142.250.186.164:443
www.google.com
GOOGLE
US
whitelisted
2592
chrome.exe
142.250.185.99:443
www.gstatic.com
GOOGLE
US
whitelisted
2592
chrome.exe
142.250.185.142:443
apis.google.com
GOOGLE
US
whitelisted
2592
chrome.exe
142.250.185.227:443
update.googleapis.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
clientservices.googleapis.com
  • 172.217.16.131
whitelisted
accounts.google.com
  • 173.194.76.84
shared
www.google.com
  • 142.250.186.164
whitelisted
www.gstatic.com
  • 142.250.185.99
whitelisted
apis.google.com
  • 142.250.185.142
whitelisted
update.googleapis.com
  • 142.250.185.227
whitelisted
encrypted-tbn0.gstatic.com
  • 142.250.181.238
whitelisted
outlook.com
  • 52.96.222.194
  • 52.96.222.226
  • 52.96.229.242
  • 52.96.228.130
  • 52.96.223.2
  • 52.96.91.34
  • 52.96.111.82
  • 52.96.214.50
whitelisted
www.outlook.com
  • 52.98.179.50
  • 52.98.243.50
  • 40.99.214.34
  • 52.98.152.178
  • 52.98.175.2
  • 40.99.150.2
  • 40.99.150.98
  • 40.99.149.210
whitelisted
outlook.live.com
  • 40.99.149.130
  • 40.99.157.34
  • 52.98.252.98
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
Setup_4nec2.exe