File name:

A5235.rar

Full analysis: https://app.any.run/tasks/7f53aefa-b689-44f1-92c4-9659a8a4b535
Verdict: Malicious activity
Analysis date: May 30, 2020, 00:47:55
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

7C3231D28B1B9F9DBAAFBFF554ED7F45

SHA1:

81B05BA2DA29C5BA4C2CE783AE05F2D2495A72E1

SHA256:

F78DEE2DD31561ABFD144BB7319415771B5DBA71EC0EC3C3BD21166E79856CA3

SSDEEP:

6144:1+UPhhvXOHP11e1CJ5IrSL/WVOjyxieOAUx5kbvrNkVp8a3ZYsWWXKlf+aY:1fPbqd1e19WL/WkWiFAUx5kbvrN4npYe

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

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 3880)
      • explorer.exe (PID: 464)
      • sigconverter.exe (PID: 2112)

    • Application was dropped or rewritten from another process

      • sigconverter.exe (PID: 2112)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2460)
      • explorer.exe (PID: 464)

    • Uses RUNDLL32.EXE to load library

      • WinRAR.exe (PID: 2460)

    • Reads default file associations for system extensions

      • explorer.exe (PID: 464)

    • Reads Internet Cache Settings

      • explorer.exe (PID: 464)

    • Creates files in the user directory

      • explorer.exe (PID: 464)

  • INFO

    • Manual execution by user

      • explorer.exe (PID: 2112)
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)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
6
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start winrar.exe searchprotocolhost.exe no specs explorer.exe no specs explorer.exe rundll32.exe no specs sigconverter.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
464C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.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
2112"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\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\gdi32.dll
c:\windows\system32\user32.dll
2112"C:\Users\admin\AppData\Local\Temp\Rar$EXa2460.12495\SigConvert_[unknowncheats.me]_\sigconverter.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2460.12495\SigConvert_[unknowncheats.me]_\sigconverter.exe—WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Description:
SigConvert
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\windows\system32\rpcrtremote.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\sspicli.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\powrprof.dll
c:\windows\system32\msctf.dll
2460"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\A5235.rar"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\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\comdlg32.dll
3448"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIa2460.9213\sigconvert.exe C:\Windows\system32\rundll32.exe—WinRAR.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:\systemroot\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
3880"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe4_ Global\UsGthrCtrlFltPipeMssGthrPipe4 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\System32\SearchProtocolHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Exit code:
0
Version:
7.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\searchprotocolhost.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
4 128
Read events
3 428
Write events
700
Delete events
0

Modification events

(PID) Process:(2460) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2460) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2460) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2460) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@C:\Windows\system32\NetworkExplorer.dll,-1
Value:
Network
(PID) Process:(2460) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\A5235.rar
(PID) Process:(2460) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2460) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2460) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2460) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(464) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList
Operation:writeName:a
Value:
WinRAR.exe
Executable files
14
Suspicious files
5
Text files
0
Unknown types
2

Dropped files

PID
Process
Filename
Type
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2460.3554\SigConvert_[unknowncheats.me]_\MahApps.Metro.dll —
MD5:—
SHA256:—
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2460.3554\SigConvert_[unknowncheats.me]_\sigconvert.exe  —
MD5:—
SHA256:—
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2460.3554\SigConvert_[unknowncheats.me]_\System.Windows.Interactivity.dll —
MD5:—
SHA256:—
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2460.7822\SigConvert_[unknowncheats.me]_\MahApps.Metro.dll —
MD5:—
SHA256:—
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2460.7822\SigConvert_[unknowncheats.me]_\sigconvert.exe  —
MD5:—
SHA256:—
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2460.7822\SigConvert_[unknowncheats.me]_\System.Windows.Interactivity.dll —
MD5:—
SHA256:—
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\__rar_2460.11921 —
MD5:—
SHA256:—
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2460.12118\SigConvert_[unknowncheats.me]_\sigconverter.exe —
MD5:—
SHA256:—
2460WinRAR.exeC:\Users\admin\AppData\Local\Temp\__rar_2460.18646 —
MD5:—
SHA256:—
464explorer.exeC:\Users\admin\Downloads\sigconvert.exeexecutable
MD5:—
SHA256:—
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
A5235.rar