File name:

Mbr Owerwrite.zip

Full analysis: https://app.any.run/tasks/57a9d60d-bd37-4442-9838-10dc26f2fd66
Verdict: Malicious activity
Analysis date: March 27, 2021, 10:39:50
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

95D238DA651401A19CC55D9864A9A27B

SHA1:

6E5FD47EC95A3C66552CB234FCFC8552BAE908A6

SHA256:

C25594D76A8034F7227A7B4497870FBB26166A78F507B378802719C07E473C79

SSDEEP:

196608:MuP3TuU9/mykaTn0k++dNeH+TSZuP53Dso3N7yRF9AAyOesGcEI4i/F6YkNWj10l:9ruU9eyzr3+4WZo3oo9+RFQ6FFyg47k0

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

      • MBR - Note Builder.exe (PID: 3900)
      • MBR - Image Builder.exe (PID: 3052)
      • 1.exe (PID: 1892)
      • 1.exe (PID: 2996)
      • MBR - Image Builder.exe (PID: 1144)

    • Low-level write access rights to disk partition

      • 1.exe (PID: 2996)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3072)
      • MBR - Note Builder.exe (PID: 3900)

    • Drops a file with too old compile date

      • WinRAR.exe (PID: 3072)
      • MBR - Note Builder.exe (PID: 3900)

    • Application launched itself

      • 1.exe (PID: 1892)

    • Low-level read access rights to disk partition

      • 1.exe (PID: 2996)

  • INFO

    • Manual execution by user

      • MBR - Image Builder.exe (PID: 3052)
      • MBR - Note Builder.exe (PID: 3900)
      • WINWORD.EXE (PID: 280)
      • 1.exe (PID: 1892)
      • cmd.exe (PID: 2652)
      • MBR - Image Builder.exe (PID: 1144)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 280)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 280)
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: 2019:11:03 03:16:14
ZipCRC: 0x2872551f
ZipCompressedSize: 11289513
ZipUncompressedSize: 11808256
ZipFileName: MBR - Image Builder.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
9
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winrar.exe mbr - image builder.exe no specs mbr - note builder.exe winword.exe no specs 1.exe no specs 1.exe cmd.exe no specs bcdedit.exe no specs mbr - image builder.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
280"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\franciscochat.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
1144"C:\Users\admin\Desktop\MBR - Image Builder.exe" C:\Users\admin\Desktop\MBR - Image Builder.exe—explorer.exe
User:
admin
Company:
WobbyChip
Integrity Level:
MEDIUM
Description:
Create Custom MBR With Your Image
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\mbr - image builder.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\advapi32.dll
1892"C:\Users\admin\Desktop\1.exe" C:\Users\admin\Desktop\1.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\1.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\advapi32.dll
2424bcdedit /fixmbrC:\Windows\system32\bcdedit.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Boot Configuration Data Editor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\bcdedit.exe
c:\systemroot\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
2652"C:\Windows\system32\cmd.exe" C:\Windows\system32\cmd.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
3221225786
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2996"C:\Users\admin\Desktop\1.exe" C:\Users\admin\Desktop\1.exe
1.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\1.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\advapi32.dll
3052"C:\Users\admin\Desktop\MBR - Image Builder.exe" C:\Users\admin\Desktop\MBR - Image Builder.exe—explorer.exe
User:
admin
Company:
WobbyChip
Integrity Level:
MEDIUM
Description:
Create Custom MBR With Your Image
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\mbr - image builder.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\advapi32.dll
3072"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Mbr Owerwrite.zip"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
3900"C:\Users\admin\Desktop\MBR - Note Builder.exe" C:\Users\admin\Desktop\MBR - Note Builder.exe
explorer.exe
User:
admin
Company:
WobbyChip
Integrity Level:
MEDIUM
Description:
Create Custom MBR With Your Text And Colors
Exit code:
0
Version:
3.1.0.0
Modules
Images
c:\users\admin\desktop\mbr - note builder.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\gdi32.dll
Total events
1 373
Read events
1 229
Write events
136
Delete events
8

Modification events

(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3072) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Mbr Owerwrite.zip
(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000
(PID) Process:(3072) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\General
Operation:writeName:LastFolder
Value:
C:\Users\admin\AppData\Local\Temp
Executable files
5
Suspicious files
0
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
3072WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3072.45123\MBR - Image Builder.exe —
MD5:—
SHA256:—
280WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRE568.tmp.cvr —
MD5:—
SHA256:—
280WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{B280FE5C-583A-4A66-B392-3A5D10268599}.tmp —
MD5:—
SHA256:—
3900MBR - Note Builder.exeC:\Users\admin\Desktop\1.exeexecutable
MD5:—
SHA256:—
280WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
3072WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3072.45312\MBR - Note Builder.exeexecutable
MD5:631E45F7BD3D32363362F09CBFBDFBAE
SHA256:FEF9F05FBB339B16A15848A1B4D743857CCCA6E347818CAD687DFC78119803E0
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
Mbr Owerwrite.zip