File name:

Reziztz.rar

Full analysis: https://app.any.run/tasks/42f5846b-bb13-42ec-a768-c307f14f2fb9
Verdict: Malicious activity
Analysis date: August 08, 2020, 15:05:45
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

2637DEEF589971B4612EC3C51DEE60C4

SHA1:

760A4B7B169376A7430AC4E5931D193C52285DC2

SHA256:

ACC5C4FB8952C367C6E04435818E09E563943CE1A9EB4CA57609B14ED100210E

SSDEEP:

6144:mMBLRv0bk2Y0CsHtvgiiIryt2/8NkAoX/JtKZ:bLRvILYfs2H7N1s/Jc

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

      • Reziztz.exe (PID: 2480)
      • Reziztz.exe (PID: 3952)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 1700)

    • Starts Internet Explorer

      • Reziztz.exe (PID: 3952)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • WinRAR.exe (PID: 1700)
      • iexplore.exe (PID: 3352)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3088)
      • iexplore.exe (PID: 3352)

    • Application launched itself

      • iexplore.exe (PID: 3088)

    • Changes internet zones settings

      • iexplore.exe (PID: 3088)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3352)

    • Changes settings of System certificates

      • iexplore.exe (PID: 3352)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 3352)

    • Creates files in the user directory

      • iexplore.exe (PID: 3352)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3352)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
5
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start drop and start start winrar.exe reziztz.exe no specs reziztz.exe iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
1700"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Reziztz.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
2480"C:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\Reziztz\Reziztz.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\Reziztz\Reziztz.exe—WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Reziztz
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa1700.1446\reziztz\reziztz\reziztz.exe
c:\systemroot\system32\ntdll.dll
3088"C:\Program Files\Internet Explorer\iexplore.exe" https://discord.gg/mebV4ewC:\Program Files\Internet Explorer\iexplore.exe
Reziztz.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3352"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3088 CREDAT:275457 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3952"C:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\Reziztz\Reziztz.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\Reziztz\Reziztz.exe
WinRAR.exe
User:
admin
Integrity Level:
HIGH
Description:
Reziztz
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa1700.1446\reziztz\reziztz\reziztz.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
982
Read events
877
Write events
105
Delete events
0

Modification events

(PID) Process:(1700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(1700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(1700) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1700) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:@C:\Windows\system32\NetworkExplorer.dll,-1
Value:
Network
(PID) Process:(1700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Reziztz.rar
(PID) Process:(1700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(1700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(1700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(1700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(1700) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
Operation:writeName:name
Value:
120
Executable files
3
Suspicious files
22
Text files
15
Unknown types
14

Dropped files

PID
Process
Filename
Type
3352iexplore.exeC:\Users\admin\AppData\Local\Temp\Cab823.tmp —
MD5:—
SHA256:—
3352iexplore.exeC:\Users\admin\AppData\Local\Temp\Tar824.tmp —
MD5:—
SHA256:—
1700WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\READ ME!.battext
MD5:—
SHA256:—
1700WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\invis_text.txttext
MD5:—
SHA256:—
1700WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\Reziztz\Reziztz.exeexecutable
MD5:—
SHA256:—
1700WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\blank.pngimage
MD5:—
SHA256:—
3352iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6AF4EE75E3A4ABA658C0087EB9A0BB5B_920AF9260C528FAB1F15CA0957850F9Fbinary
MD5:—
SHA256:—
3352iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6AF4EE75E3A4ABA658C0087EB9A0BB5B_A71343B9E0448D72FD8C4A424ADA33C2binary
MD5:—
SHA256:—
1700WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1700.1446\Reziztz\Reziztz\Bunifu_UI_v1.5.3.dllexecutable
MD5:E0EF2817EE5A7C8CD1EB837195768BD2
SHA256:76E1D3EC95FDEF74ABAF90392DD6F4AA5E344922ABF11E572707287D467F2930
3352iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6AF4EE75E3A4ABA658C0087EB9A0BB5B_A71343B9E0448D72FD8C4A424ADA33C2der
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
13
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3352
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrJdiQ%2Ficg9B19asFe73bPYs%2BreAQUdXGnGUgZvJ2d6kFH35TESHeZ03kCEFslzmkHxCZVZtM5DJmpVK0%3D
US
der
314 b
whitelisted
3352
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEBblhnjgcJQ5S9%2FbTvymO98%3D
US
der
471 b
whitelisted
3352
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTOpjOEf6LG1z52jqAxwDlTxoaOCgQUQAlhZ%2FC8g3FP3hIILG%2FU1Ct2PZYCEDsJGKKiFxWJllawuNqPxXw%3D
US
der
279 b
whitelisted
3352
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrJdiQ%2Ficg9B19asFe73bPYs%2BreAQUdXGnGUgZvJ2d6kFH35TESHeZ03kCEFslzmkHxCZVZtM5DJmpVK0%3D
US
der
314 b
whitelisted
3352
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTOpjOEf6LG1z52jqAxwDlTxoaOCgQUQAlhZ%2FC8g3FP3hIILG%2FU1Ct2PZYCEQCML6NXQdejdBJDG5j4aa9U
US
der
279 b
whitelisted
3352
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTOpjOEf6LG1z52jqAxwDlTxoaOCgQUQAlhZ%2FC8g3FP3hIILG%2FU1Ct2PZYCEDsJGKKiFxWJllawuNqPxXw%3D
US
der
279 b
whitelisted
3352
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca4.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTOpjOEf6LG1z52jqAxwDlTxoaOCgQUQAlhZ%2FC8g3FP3hIILG%2FU1Ct2PZYCEQCML6NXQdejdBJDG5j4aa9U
US
der
279 b
whitelisted
3352
iexplore.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEBblhnjgcJQ5S9%2FbTvymO98%3D
US
der
471 b
whitelisted
3088
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3352
iexplore.exe
151.139.128.14:80
ocsp.comodoca.com
Highwinds Network Group, Inc.
US
suspicious
—
—
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3352
iexplore.exe
162.159.135.232:443
discord.com
Cloudflare Inc
—
malicious
3352
iexplore.exe
162.159.133.234:443
discord.gg
Cloudflare Inc
—
shared

DNS requests

Domain
IP
Reputation
discord.gg
  • 162.159.133.234
  • 162.159.130.234
  • 162.159.134.234
  • 162.159.136.234
  • 162.159.135.234
whitelisted
ocsp.comodoca.com
  • 151.139.128.14
whitelisted
ocsp.comodoca4.com
  • 151.139.128.14
whitelisted
discord.com
  • 162.159.135.232
  • 162.159.128.233
  • 162.159.136.232
  • 162.159.138.232
  • 162.159.137.232
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted

Threats

No threats detected
No debug info
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Reports
Reziztz.rar