File name:

Build.rar

Full analysis: https://app.any.run/tasks/6891bed2-348a-49ce-b7c1-a9333c8e37ca
Verdict: Malicious activity
Analysis date: May 19, 2025, 08:10:30
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
arch-exec
iqvw64e-sys
vuln-driver
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

CEAC93ACBD3463FB55045CCA0C2F01ED

SHA1:

ADBF464A1C04F170B19E04105A88B88DEF44456E

SHA256:

15294AFD5E65B7869124D72138CC9D7C1AD8E42F67700A90A5F7C5F2FEBA8313

SSDEEP:

1536:BpofoSnG/Yo995DzUWvYY4cpnKHnBrE2q25cjPIm7ArmJWXk:z5SnG/7rBUWjLKHntV+b77A0

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

    • Vulnerable driver has been detected

      • mapper.exe (PID: 7976)

  • SUSPICIOUS

    • Drops a system driver (possible attempt to evade defenses)

      • WinRAR.exe (PID: 5776)

    • Creates or modifies Windows services

      • mapper.exe (PID: 7976)

    • Executable content was dropped or overwritten

      • mapper.exe (PID: 7976)

  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 5776)

    • Manual execution by a user

      • mapper.exe (PID: 7928)
      • mapper.exe (PID: 7976)

    • Checks supported languages

      • mapper.exe (PID: 7976)

    • Create files in a temporary directory

      • mapper.exe (PID: 7976)

    • The sample compiled with english language support

      • mapper.exe (PID: 7976)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)

EXIF

ZIP

FileVersion: RAR v5
CompressedSize: 14228
UncompressedSize: 70656
OperatingSystem: Win32
ArchivedFileName: usermode.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
134
Monitored processes
6
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe sppextcomobj.exe no specs slui.exe no specs mapper.exe no specs THREAT mapper.exe conhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
5776"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\Build.rarC:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
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
7216C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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\oleaut32.dll
7248"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exe—SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
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
7928"C:\Users\admin\Desktop\mapper.exe" C:\Users\admin\Desktop\ioctl.sysC:\Users\admin\Desktop\mapper.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\mapper.exe
c:\windows\system32\ntdll.dll
7976"C:\Users\admin\Desktop\mapper.exe" C:\Users\admin\Desktop\ioctl.sysC:\Users\admin\Desktop\mapper.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\desktop\mapper.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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
7988\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—mapper.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
Total events
1 893
Read events
1 873
Write events
20
Delete events
0

Modification events

(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Build.rar
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3D0000002D000000FD03000016020000
(PID) Process:(5776) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\General\Toolbar\Layout
Operation:writeName:Band76_2
Value:
4C000000730100000400000000000000F0F0F0000000000000000000000000000000000000000000920205000000000000000000180000006400000000000000000000000000000003000000
Executable files
4
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
5776WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5776.7262\usermode.exeexecutable
MD5:657E9F05178823C1427FEB4E14C47E93
SHA256:9E4904298601806359B90D7E3737FE4DA17DA238F8ED242C477690C38B740A34
5776WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5776.7262\ioctl.sysexecutable
MD5:48D68C1B3065813A9384D9FD1190B8D8
SHA256:19FC763A86A87E900A8E27C4FE80863B53959FBDCC89DE16462AB02A0089362A
7976mapper.exeC:\Users\admin\AppData\Local\Temp\MNSqSgqrTnddyqGmyxnxJWexecutable
MD5:1898CEDA3247213C084F43637EF163B3
SHA256:4429F32DB1CC70567919D7D47B844A91CF1329A6CD116F582305F3B7B60CD60B
5776WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa5776.7262\mapper.exeexecutable
MD5:47C0DA514335ECC53CC777594E1A66A4
SHA256:B0BEB6EF92E8A051F9C0E28EBE95DAC66FFC0FA4194DCA1688DC5478FCFA83D4
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
18
DNS requests
14
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
200
2.16.164.9:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
7776
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
7776
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
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
192.168.100.255:137
—
—
—
whitelisted
—
—
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
2.16.164.9:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
3216
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
40.126.31.2:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6544
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
2104
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
7776
SIHClient.exe
172.202.163.200:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
GB
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.212.174
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.124.78.146
whitelisted
crl.microsoft.com
  • 2.16.164.9
  • 2.16.164.120
  • 2.16.164.49
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
login.live.com
  • 40.126.31.2
  • 40.126.31.3
  • 40.126.31.130
  • 20.190.159.64
  • 20.190.159.75
  • 40.126.31.129
  • 20.190.159.71
  • 20.190.159.2
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
slscr.update.microsoft.com
  • 172.202.163.200
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 40.69.42.241
whitelisted
officeclient.microsoft.com
  • —
whitelisted

Threats

No threats detected
No debug info
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Reports
Build.rar