File name:

altinstaller.zip

Full analysis: https://app.any.run/tasks/f9d937df-e5c9-4db1-a258-7560f8ee142d
Verdict: Malicious activity
Analysis date: July 30, 2024, 22:28:49
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract, compression method=deflate
MD5:

CAF6DC57668B89BAFE51A0E65AA6AA05

SHA1:

A81475C1FF6DBCDD5D6690877DA54978D3A6D5E6

SHA256:

12C2F14F920E8378F5E4479DF718DDDD6DA35041F4C65D5CA4472D4814A148B7

SSDEEP:

196608:9VSOK9c4+Oy86Enc/JhVrEFlSbuEjNqoJjFJwQ1wDZXsjrd:DSOK9J6qkLgFobrNpRwD9XyJ

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

      • runas.exe (PID: 5560)
      • msiexec.exe (PID: 3864)
  • SUSPICIOUS

    • Executes as Windows Service

      • VSSVC.exe (PID: 5272)
    • Reads the Windows owner or organization settings

      • msiexec.exe (PID: 3864)
    • The process drops C-runtime libraries

      • msiexec.exe (PID: 3864)
    • Process drops legitimate windows executable

      • msiexec.exe (PID: 3864)
    • Reads security settings of Internet Explorer

      • setup.exe (PID: 7252)
  • INFO

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 6684)
    • Manual execution by a user

      • msiexec.exe (PID: 6352)
      • WinRAR.exe (PID: 6684)
      • setup.exe (PID: 7252)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 6684)
      • msiexec.exe (PID: 3864)
    • Reads the computer name

      • msiexec.exe (PID: 3864)
      • setup.exe (PID: 7252)
    • Checks supported languages

      • msiexec.exe (PID: 3864)
      • setup.exe (PID: 7252)
    • Creates files or folders in the user directory

      • msiexec.exe (PID: 3864)
    • Creates a software uninstall entry

      • msiexec.exe (PID: 3864)
    • Create files in a temporary directory

      • setup.exe (PID: 7252)
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

ZipRequiredVersion: 20
ZipBitFlag: -
ZipCompression: Deflated
ZipModifyDate: 2023:02:20 09:31:46
ZipCRC: 0xc4adeb6a
ZipCompressedSize: 6483263
ZipUncompressedSize: 6689280
ZipFileName: AltInstaller.msi
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
149
Monitored processes
10
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start runas.exe no specs conhost.exe no specs winrar.exe slui.exe no specs msiexec.exe no specs msiexec.exe vssvc.exe no specs srtasks.exe no specs conhost.exe no specs setup.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1992\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeSrTasks.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
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
3864C:\WINDOWS\system32\msiexec.exe /VC:\Windows\System32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Version:
5.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\msiexec.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
5272C:\WINDOWS\system32\vssvc.exeC:\Windows\System32\VSSVC.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssvc.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
5428C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
5560"C:\Windows\System32\runas.exe" /user:administrator C:\Users\admin\Desktop\altinstaller.zipC:\Windows\System32\runas.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Run As Utility
Exit code:
3221225786
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\runas.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
5700C:\WINDOWS\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:11C:\Windows\System32\SrTasks.exemsiexec.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Windows System Protection background tasks.
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\srtasks.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
6352"C:\WINDOWS\System32\msiexec.exe" /i "C:\Users\admin\Desktop\AltInstaller.msi" C:\Windows\System32\msiexec.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\msiexec.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
6668\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exerunas.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
6684"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\altinstaller.zip"C:\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
7252"C:\Users\admin\Desktop\setup.exe" C:\Users\admin\Desktop\setup.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup
Version:
16.0.31206.173 built by: D16.10
Modules
Images
c:\users\admin\desktop\setup.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\acgenral.dll
Total events
9 859
Read events
9 546
Write events
294
Delete events
19

Modification events

(PID) Process:(6684) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(6684) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(6684) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip
(PID) Process:(6684) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\altinstaller.zip
(PID) Process:(6684) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(6684) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6684) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(6684) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(6684) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E
Operation:writeName:@C:\WINDOWS\System32\msimsg.dll,-34
Value:
Windows Installer Package
(PID) Process:(3864) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
480000000000000000BB31EFCFE2DA01180F00001C1B0000D50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
21
Suspicious files
19
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
6684WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6684.35942\AltInstaller.msi
MD5:
SHA256:
3864msiexec.exeC:\System Volume Information\SPP\metadata-2
MD5:
SHA256:
3864msiexec.exeC:\Windows\Installer\1ca947.msi
MD5:
SHA256:
3864msiexec.exeC:\Program Files (x86)\AltServer\brotlidec.dllexecutable
MD5:25A9A1077D3C46FC2C6CB399EFC04783
SHA256:CBA318B29EB0C7854F9A6DD7EB3F86D22FA4D833395A1E631B9115EBD796CFF5
3864msiexec.exeC:\Windows\Temp\~DF377D70CF683F80BB.TMPgmc
MD5:BF619EAC0CDF3F68D496EA9344137E8B
SHA256:076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
3864msiexec.exeC:\System Volume Information\SPP\snapshot-2binary
MD5:3B25FEA50EEF52E828820F7F50C00A51
SHA256:549E5E86497C4E2C64F45C76B8483FB011929FF345631A2AEB96BC3D2C2697D5
3864msiexec.exeC:\Program Files (x86)\AltServer\vcruntime140.dllexecutable
MD5:1A84957B6E681FCA057160CD04E26B27
SHA256:9FAEAA45E8CC986AF56F28350B38238B03C01C355E9564B849604B8D690919C5
3864msiexec.exeC:\Windows\Installer\inprogressinstallinfo.ipibinary
MD5:5AB9D20898804F36A08BE29228EA9FD2
SHA256:663E7500F1CD71C22ECD4750472CAF25EB63C7071E1ED95B81FC631D187994C5
3864msiexec.exeC:\Program Files (x86)\AltServer\zlib1.dllexecutable
MD5:B3F72B6CCE47EFEFA9F5224AA668401C
SHA256:08E31FACDF08916482372DA2D4A7DDCEC40EDF8E1FAB985773ED99D4C109248A
3864msiexec.exeC:\Program Files (x86)\AltServer\regex2.dllexecutable
MD5:547C43567AB8C08EB30F6C6BACB479A3
SHA256:3A71BF90E8BDDFB813B44F9CBCECF431311A7979C1DEBC976767B3E5E59031AF
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
51
DNS requests
22
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5368
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D
unknown
whitelisted
4424
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
3676
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
5236
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
5368
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
5368
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
4132
OfficeClickToRun.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
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
4
System
192.168.100.255:138
whitelisted
4
System
192.168.100.255:137
whitelisted
3952
svchost.exe
239.255.255.250:1900
whitelisted
131.253.33.254:443
a-ring-fallback.msedge.net
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
184.86.251.27:443
www.bing.com
Akamai International B.V.
DE
unknown
6012
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4380
slui.exe
40.91.76.224:443
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6764
RUXIMICS.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
132
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
3228
slui.exe
40.91.76.224:443
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
t-ring-fdv2.msedge.net
  • 13.107.237.254
unknown
a-ring-fallback.msedge.net
  • 131.253.33.254
unknown
www.bing.com
  • 184.86.251.27
  • 184.86.251.22
  • 184.86.251.7
  • 184.86.251.9
  • 184.86.251.19
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
  • 4.231.128.59
whitelisted
google.com
  • 216.58.206.78
whitelisted
fp-afd-nocache-ccp.azureedge.net
  • 13.107.246.44
whitelisted
login.live.com
  • 20.190.159.64
  • 20.190.159.75
  • 20.190.159.2
  • 40.126.31.73
  • 20.190.159.68
  • 20.190.159.73
  • 40.126.31.69
  • 20.190.159.0
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
th.bing.com
  • 184.86.251.9
  • 184.86.251.19
  • 184.86.251.7
whitelisted
client.wns.windows.com
  • 40.113.103.199
whitelisted

Threats

No threats detected
No debug info