File name:

4ca8ac99b2416d8fae67a8b18a58c8d267b7e2b72af1ee0369f2470a030af8c7

Full analysis: https://app.any.run/tasks/d4fbfab7-afcf-44c6-84d5-53c96517ee2d
Verdict: Malicious activity
Analysis date: January 07, 2022, 05:20:13
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/vnd.ms-cab-compressed
File info: Microsoft Cabinet archive data, 46792 bytes, 3 files
MD5:

446EA8033AE343971312745C79FCED2E

SHA1:

6883E1C2C1F3656CB756264FDE77F88EBCDE541C

SHA256:

4CA8AC99B2416D8FAE67A8B18A58C8D267B7E2B72AF1EE0369F2470A030AF8C7

SSDEEP:

768:I/QfC5FcGHcnR/dhdEg/DnKoKrafGLlvPjk8F9q8ViZbfFa18hUoJJ94ywxk1UZJ:IACV8n9dhdTi0KlvPj/z4bg18SoJAywR

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 executable file immediately after starts

      • cmd.exe (PID: 3060)
      • WinRAR.exe (PID: 3760)

    • Creates or modifies windows services

      • reg.exe (PID: 2372)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 1252)
      • cmd.exe (PID: 3060)
      • WinRAR.exe (PID: 3760)

    • Checks supported languages

      • WinRAR.exe (PID: 1252)
      • cmd.exe (PID: 3736)
      • cmd.exe (PID: 3060)
      • WinRAR.exe (PID: 3760)
      • cmd.exe (PID: 3008)

    • Reads the computer name

      • WinRAR.exe (PID: 1252)
      • WinRAR.exe (PID: 3760)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 1252)
      • cmd.exe (PID: 3060)
      • WinRAR.exe (PID: 3760)

    • Starts SC.EXE for service management

      • cmd.exe (PID: 3060)

    • Starts CMD.EXE for commands execution

      • cmd.exe (PID: 3060)

    • Creates files in the Windows directory

      • cmd.exe (PID: 3060)

    • Application launched itself

      • cmd.exe (PID: 3060)

    • Uses REG.EXE to modify Windows registry

      • cmd.exe (PID: 3060)

    • Reads Microsoft Outlook installation path

      • mmc.exe (PID: 576)

    • Reads internet explorer settings

      • mmc.exe (PID: 576)

    • Uses RUNDLL32.EXE to load library

      • cmd.exe (PID: 3008)

  • INFO

    • Manual execution by user

      • cmd.exe (PID: 3060)
      • mmc.exe (PID: 3008)
      • mmc.exe (PID: 3672)
      • WinRAR.exe (PID: 3760)
      • mmc.exe (PID: 576)
      • mmc.exe (PID: 1292)
      • cmd.exe (PID: 3008)

    • Checks supported languages

      • sc.exe (PID: 2972)
      • findstr.exe (PID: 832)
      • sc.exe (PID: 1488)
      • sc.exe (PID: 3908)
      • mmc.exe (PID: 3672)
      • reg.exe (PID: 2372)
      • sc.exe (PID: 1404)
      • sc.exe (PID: 2104)
      • reg.exe (PID: 3476)
      • mmc.exe (PID: 576)
      • rundll32.exe (PID: 3500)
      • rundll32.exe (PID: 2272)
      • rundll32.exe (PID: 2496)
      • rundll32.exe (PID: 1524)

    • Reads the computer name

      • sc.exe (PID: 2972)
      • sc.exe (PID: 3908)
      • sc.exe (PID: 1404)
      • mmc.exe (PID: 3672)
      • sc.exe (PID: 1488)
      • sc.exe (PID: 2104)
      • mmc.exe (PID: 576)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.cab | Microsoft Cabinet Archive (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
73
Monitored processes
21
Malicious processes
2
Suspicious processes
3

Behavior graph

Click at the process to see the details
start winrar.exe cmd.exe sc.exe no specs findstr.exe no specs cmd.exe no specs sc.exe no specs sc.exe no specs sc.exe no specs reg.exe no specs reg.exe no specs sc.exe no specs mmc.exe no specs mmc.exe mmc.exe no specs mmc.exe winrar.exe cmd.exe no specs rundll32.exe no specs rundll32.exe no specs rundll32.exe no specs rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
576"C:\Windows\system32\mmc.exe" "C:\Windows\system32\services.msc" C:\Windows\system32\mmc.exe
Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Management Console
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\mmc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\mfc42u.dll
832findstr /i "system32" C:\Windows\system32\findstr.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Find String (QGREP) Utility
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\findstr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
1252"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\4ca8ac99b2416d8fae67a8b18a58c8d267b7e2b72af1ee0369f2470a030af8c7.cab"C:\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\kernelbase.dll
c:\windows\system32\kernel32.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\comdlg32.dll
1292"C:\Windows\system32\mmc.exe" "C:\Windows\system32\services.msc" C:\Windows\system32\mmc.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Management Console
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\mmc.exe
c:\windows\system32\ntdll.dll
1404sc start scrnsvc C:\Windows\system32\sc.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.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
1488sc create scrnsvc binpath= "C:\Windows\System32\svchost.exe -k scrnsvc" DisplayName= "ScreenSaver Management Service" C:\Windows\system32\sc.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
1524rundll32 scrnsvc.dll #0C:\Windows\system32\rundll32.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
2104sc description scrnsvc "ScreenSaver Management Service" C:\Windows\system32\sc.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.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
2272rundll32 scrnsvc.dll,#1C:\Windows\system32\rundll32.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll
2372reg add "HKLM\SYSTEM\CurrentControlSet\Services\scrnsvc\Parameters" /v ServiceDll /t REG_EXPAND_SZ /d "C:\Windows\System32\scrnsvc.dll" /f C:\Windows\system32\reg.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
Total events
1 751
Read events
1 697
Write events
52
Delete events
2

Modification events

(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(1252) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\4ca8ac99b2416d8fae67a8b18a58c8d267b7e2b72af1ee0369f2470a030af8c7.cab
(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(1252) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
3
Suspicious files
3
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
1252WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa1252.49049\install.battext
MD5:—
SHA256:—
1252WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa1252.49049\scrnsvc.inibinary
MD5:—
SHA256:—
3060cmd.exeC:\Windows\System32\scrnsvc.inibinary
MD5:—
SHA256:—
3760WinRAR.exeC:\Users\admin\Desktop\install.battext
MD5:—
SHA256:—
3760WinRAR.exeC:\Users\admin\Desktop\scrnsvc.inibinary
MD5:—
SHA256:—
1252WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa1252.49049\scrnsvc.dllexecutable
MD5:57A22E74BA27B034613B0C6AC54A10D5
SHA256:A3CD08AFD7317D1619FBA83C109F268B4B60429B4EB7C97FC274F92FF4FE17A2
3060cmd.exeC:\Windows\System32\scrnsvc.dllexecutable
MD5:57A22E74BA27B034613B0C6AC54A10D5
SHA256:A3CD08AFD7317D1619FBA83C109F268B4B60429B4EB7C97FC274F92FF4FE17A2
3760WinRAR.exeC:\Users\admin\Desktop\scrnsvc.dllexecutable
MD5:57A22E74BA27B034613B0C6AC54A10D5
SHA256:A3CD08AFD7317D1619FBA83C109F268B4B60429B4EB7C97FC274F92FF4FE17A2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
4ca8ac99b2416d8fae67a8b18a58c8d267b7e2b72af1ee0369f2470a030af8c7