File name:

KRNLWRD.rar

Full analysis: https://app.any.run/tasks/2134369e-0590-4da2-aba0-1f004209b417
Verdict: Malicious activity
Analysis date: August 25, 2020, 13:36:32
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

0D8BC818E59DBDE8658DFA1334FB05C0

SHA1:

42098403BD35474BE482D68BEA12397BC151A712

SHA256:

360A0A116BC78C62BCA11957E46EC2637FE6ECC76F8ED101C4574D0997CA5A84

SSDEEP:

196608:KaXxQyJ0Fj58HCku+qDoyKRxiuKvTtWSsmrxSMblk:5h/0FECNFKUxWrm+

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

    • Application was dropped or rewritten from another process

      • krnl.exe (PID: 3868)
      • krnl.exe (PID: 2364)
      • krnl.exe (PID: 272)
      • krnl.exe (PID: 3016)

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 3460)
      • krnl.exe (PID: 2364)
      • krnl.exe (PID: 3016)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2792)
      • krnl.exe (PID: 2364)

  • INFO

    • Manual execution by user

      • krnl.exe (PID: 2364)
      • krnl.exe (PID: 3868)
      • krnl.exe (PID: 272)
      • krnl.exe (PID: 3016)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
6
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe searchprotocolhost.exe no specs krnl.exe no specs krnl.exe krnl.exe no specs krnl.exe

Process information

PID
CMD
Path
Indicators
Parent process
272"C:\Users\admin\Desktop\KRNLWRD\krnl.exe" C:\Users\admin\Desktop\KRNLWRD\krnl.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
krnlss
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\krnlwrd\krnl.exe
c:\systemroot\system32\ntdll.dll
2364"C:\Users\admin\Desktop\KRNLWRD\krnl.exe" C:\Users\admin\Desktop\KRNLWRD\krnl.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
krnlss
Exit code:
1
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\krnlwrd\krnl.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2792"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\KRNLWRD.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
3016"C:\Users\admin\Desktop\KRNLWRD\krnl.exe" C:\Users\admin\Desktop\KRNLWRD\krnl.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
krnlss
Exit code:
1
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\krnlwrd\krnl.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3460"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe5_ Global\UsGthrCtrlFltPipeMssGthrPipe5 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
3868"C:\Users\admin\Desktop\KRNLWRD\krnl.exe" C:\Users\admin\Desktop\KRNLWRD\krnl.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
krnlss
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\krnlwrd\krnl.exe
c:\systemroot\system32\ntdll.dll
Total events
823
Read events
793
Write events
30
Delete events
0

Modification events

(PID) Process:(2792) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2792) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2792) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\136\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2792) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\136\52C64B7E
Operation:writeName:@C:\Windows\system32\NetworkExplorer.dll,-1
Value:
Network
(PID) Process:(2792) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\KRNLWRD.rar
(PID) Process:(2792) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2792) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2792) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2792) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2792) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:writeName:0
Value:
C:\Users\admin\Desktop
Executable files
6
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2792WinRAR.exeC:\Users\admin\Desktop\KRNLWRD\Indicium-Supra.dllexecutable
MD5:—
SHA256:—
2792WinRAR.exeC:\Users\admin\Desktop\KRNLWRD\krnl.dllexecutable
MD5:—
SHA256:—
2792WinRAR.exeC:\Users\admin\Desktop\KRNLWRD\krnl.exeexecutable
MD5:—
SHA256:—
2792WinRAR.exeC:\Users\admin\Desktop\KRNLWRD\Bunifu_UI_v1.5.3.dllexecutable
MD5:2ECB51AB00C5F340380ECF849291DBCF
SHA256:F1B3E0F2750A9103E46A6A4A34F1CF9D17779725F98042CC2475EC66484801CF
2792WinRAR.exeC:\Users\admin\Desktop\KRNLWRD\ScintillaNET.dllexecutable
MD5:9166536C31F4E725E6BEFE85E2889A4B
SHA256:AD0CC5A4D4A6AAE06EE360339C851892B74B8A275CE89C1B48185672179F3163
2364krnl.exeC:\Users\admin\AppData\Local\Temp\ScintillaNET\3.6.3\x86\SciLexer.dllexecutable
MD5:2FF7ACFA80647EE46CC3C0E446327108
SHA256:08F0CBBC5162F236C37166772BE2C9B8FFD465D32DF17EA9D45626C4ED2C911D
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
KRNLWRD.rar