File name:

VBS.LoveLetter.zip

Full analysis: https://app.any.run/tasks/ff0df141-5361-41c5-83ad-0a7af65fd64f
Verdict: Malicious activity
Analysis date: December 14, 2024, 06:20:40
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-scr
arch-doc
arch-html
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract, compression method=deflate
MD5:

85CFF1DC0007EA90F164C78B9BAAE8A4

SHA1:

5BF1F36B5CDB263EEB7F65F312688432151438CD

SHA256:

3097FCD869305E1ADC4A438AD5865C08D61EDDD475D1B56D55BB7D21FCD3C18F

SSDEEP:

3072:iJLekhCj4F5+zxgYY7IHi6f2r1gbSw/wzgzZJBTmlu:iJy4F5+zWYY7j6Gar4IJBqlu

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

    • Modifies registry startup key (SCRIPT)

      • wscript.exe (PID: 6684)

    • Creates a new registry key or changes the value of an existing one (SCRIPT)

      • wscript.exe (PID: 6684)

    • Generic archive extractor

      • WinRAR.exe (PID: 6508)

  • SUSPICIOUS

    • Creates FileSystem object to access computer's file system (SCRIPT)

      • wscript.exe (PID: 6684)

    • Gets full path of the running script (SCRIPT)

      • wscript.exe (PID: 6684)

    • Changes the title of the Internet Explorer window

      • wscript.exe (PID: 6684)

    • Changes the Home page of Internet Explorer

      • wscript.exe (PID: 6684)

    • Runs shell command (SCRIPT)

      • wscript.exe (PID: 6684)

    • Reads data from a binary Stream object (SCRIPT)

      • wscript.exe (PID: 6684)

  • INFO

    • Manual execution by a user

      • wscript.exe (PID: 6684)
      • WinRAR.exe (PID: 5684)
      • OpenWith.exe (PID: 4716)
      • notepad.exe (PID: 6204)
      • wscript.exe (PID: 836)
      • msedge.exe (PID: 3420)
      • wscript.exe (PID: 5308)
      • notepad.exe (PID: 6916)
      • rundll32.exe (PID: 3692)
      • rundll32.exe (PID: 5592)
      • rundll32.exe (PID: 7984)
      • rundll32.exe (PID: 7780)
      • rundll32.exe (PID: 7436)
      • rundll32.exe (PID: 7888)
      • rundll32.exe (PID: 7672)

    • Reads security settings of Internet Explorer

      • notepad.exe (PID: 6204)
      • notepad.exe (PID: 6916)
      • rundll32.exe (PID: 7984)

    • Reads Microsoft Office registry keys

      • OpenWith.exe (PID: 4716)
      • rundll32.exe (PID: 7984)

    • Application launched itself

      • msedge.exe (PID: 3420)

    • Reads Environment values

      • identity_helper.exe (PID: 7196)

    • Checks supported languages

      • identity_helper.exe (PID: 7196)

    • Reads the computer name

      • identity_helper.exe (PID: 7196)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipFileName: .DS_Store
ZipUncompressedSize: 6148
ZipCompressedSize: 320
ZipCRC: 0x836ccd10
ZipModifyDate: 2019:01:08 21:22:30
ZipCompression: Deflated
ZipBitFlag: 0x0001
ZipRequiredVersion: 788
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
169
Monitored processes
46
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs wscript.exe no specs outlook.exe notepad.exe no specs notepad.exe no specs winrar.exe no specs openwith.exe no specs wscript.exe no specs wscript.exe no specs msedge.exe msedge.exe no specs msedge.exe no specs msedge.exe msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs rundll32.exe no specs rundll32.exe no specs msedge.exe no specs msedge.exe no specs identity_helper.exe no specs identity_helper.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs rundll32.exe no specs msedge.exe no specs rundll32.exe no specs rundll32.exe no specs rundll32.exe no specs rundll32.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
6508"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\VBS.LoveLetter.zipC:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
6684"C:\WINDOWS\System32\WScript.exe" C:\Users\admin\Desktop\VBS.LoveLetter.txt.vbsC:\Windows\System32\wscript.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Version:
5.812.10240.16384
Modules
Images
c:\windows\system32\wscript.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
6728"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" -EmbeddingC:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Outlook
Version:
16.0.16026.20146
Modules
Images
c:\program files\microsoft office\root\office16\outlook.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\advapi32.dll
c:\program files\microsoft office\root\office16\vcruntime140_1.dll
c:\windows\system32\msvcrt.dll
c:\program files\microsoft office\root\office16\outlookservicing.dll
6916"C:\WINDOWS\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\VBSLOVELETTER.TXTC:\Windows\System32\notepad.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\user32.dll
6204"C:\WINDOWS\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\I_Love_U.txtC:\Windows\System32\notepad.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\user32.dll
5684"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\I_Love_you.zipC:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
4716"C:\WINDOWS\System32\OpenWith.exe" C:\Users\admin\Desktop\efed7330-a0a1-4e52-b027-778fa88737f0C:\Windows\System32\OpenWith.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Pick an app
Exit code:
2147943623
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\openwith.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
5308"C:\Windows\System32\WScript.exe" C:\Users\admin\Desktop\main_menu.jsC:\Windows\System32\wscript.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.812.10240.16384
Modules
Images
c:\windows\system32\wscript.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
836"C:\WINDOWS\System32\WScript.exe" C:\Users\admin\Desktop\loveletter.VBSC:\Windows\System32\wscript.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
1
Version:
5.812.10240.16384
Modules
Images
c:\windows\system32\wscript.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
3420"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" "C:\Users\admin\Desktop\F-Secure Computer Virus Information Pages LoveLetter.htm"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.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
Total events
24 242
Read events
23 858
Write events
349
Delete events
35

Modification events

(PID) Process:(6508) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(6508) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(6508) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(6508) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\VBS.LoveLetter.zip
(PID) Process:(6508) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(6508) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6508) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(6508) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(6684) wscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main
Operation:writeName:Start Page
Value:
www.o2.pl
(PID) Process:(6728) OUTLOOK.EXEKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling
Operation:writeName:6
Value:
01941A000000001000B24E9A3E06000000000000000600000000000000
Executable files
4
Suspicious files
146
Text files
41
Unknown types
0

Dropped files

PID
Process
Filename
Type
6728OUTLOOK.EXEC:\Users\admin\Documents\Outlook Files\Outlook1.pst —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RF139166.TMP —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RF139166.TMP —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RF139175.TMP —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RF139175.TMP —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old —
MD5:—
SHA256:—
3420msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old~RF139185.TMP —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
73
TCP/UDP connections
54
DNS requests
42
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
401
13.107.6.158:443
https://business.bing.com/api/v1/user/token/microsoftgraph?&clienttype=edge-omnibox
unknown
—
—
—
4712
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
3700
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
GET
304
204.79.197.239:443
https://edge.microsoft.com/abusiveadblocking/api/v1/blocklist
unknown
—
—
—
3700
svchost.exe
GET
200
23.53.40.176:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
GET
200
23.53.40.176:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
GET
302
184.30.21.171:443
https://go.microsoft.com/fwlink/?linkid=2133855&bucket=15
unknown
—
—
—
—
—
GET
200
13.107.21.239:443
https://edge.microsoft.com/extensionwebstorebase/v1/crx?os=win&arch=x64&os_arch=x86_64&nacl_arch=x86-64&prod=edgecrx&prodchannel=&prodversion=122.0.2365.59&lang=en-US&acceptformat=crx3,puff&x=id%3Djmjflgjpcpepeafmmgdpfkogkghcpiha%26v%3D1.2.1%26installedby%3Dother%26uc%26ping%3Dr%253D149%2526e%253D1
unknown
xml
413 b
whitelisted
—
—
GET
200
104.126.37.128:443
https://edgeservices.bing.com/edgesvc/userstatus
unknown
binary
381 b
whitelisted
—
—
GET
200
2.19.198.56:443
https://omex.cdn.office.net/addinclassifier/officesharedentities
unknown
text
314 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4712
MoUsoCoreWorker.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
3700
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
104.126.37.128:443
www.bing.com
Akamai International B.V.
DE
whitelisted
—
—
192.168.100.255:138
—
—
—
whitelisted
6728
OUTLOOK.EXE
52.113.194.132:443
ecs.office.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4712
MoUsoCoreWorker.exe
23.53.40.176:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
3700
svchost.exe
23.53.40.176:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6728
OUTLOOK.EXE
2.19.198.51:443
omex.cdn.office.net
Akamai International B.V.
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 4.231.128.59
whitelisted
www.bing.com
  • 104.126.37.128
  • 104.126.37.144
  • 104.126.37.139
  • 104.126.37.176
  • 104.126.37.130
  • 104.126.37.163
  • 104.126.37.123
  • 104.126.37.186
  • 104.126.37.131
  • 104.126.37.136
  • 104.126.37.155
  • 2.23.209.161
  • 2.23.209.189
  • 2.23.209.150
  • 2.23.209.149
  • 2.23.209.133
  • 2.23.209.158
  • 2.23.209.187
  • 2.23.209.148
  • 2.23.209.185
whitelisted
google.com
  • 216.58.206.78
whitelisted
ecs.office.com
  • 52.113.194.132
whitelisted
crl.microsoft.com
  • 23.53.40.176
  • 23.53.40.178
whitelisted
omex.cdn.office.net
  • 2.19.198.51
  • 2.19.198.56
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
config.edge.skype.com
  • 13.107.42.16
whitelisted
edge.microsoft.com
  • 204.79.197.239
  • 13.107.21.239
whitelisted
business.bing.com
  • 13.107.6.158
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
VBS.LoveLetter.zip