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download:

UserOverflow.zip

Full analysis: https://app.any.run/tasks/4168111e-f0df-4b29-83c4-0efd8086df0a
Verdict: Malicious activity
Analysis date: July 13, 2020, 06:35:02
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v5.1 to extract
MD5:

E63EB8701ABEAFC17E18807F996A2C4B

SHA1:

E11387F6C188416F43E1A72F4FFDD759F4E43E54

SHA256:

7EAFD43C18F9613D762567CB5E00D58DF71208D6B94C23D634DAEC42170E0D6C

SSDEEP:

12288:3vKCI7fDejRGO3Aq/GYakzIbNmUywpTMwWEMnPz4:fKCI7mLANFkGtMwlyL4

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

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2184)

  • INFO

    No info indicators.
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

ZipFileName: [email protected]
ZipUncompressedSize: 591872
ZipCompressedSize: 577729
ZipCRC: 0x00000000
ZipModifyDate: 2018:12:02 22:04:29
ZipCompression: Unknown (99)
ZipBitFlag: 0x0001
ZipRequiredVersion: 51
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
308
Monitored processes
182
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start winrar.exe [email protected] no specs net.exe no specs net.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net.exe no specs net1.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net.exe no specs net1.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net1.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net1.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net1.exe no specs net.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs net.exe no specs net.exe no specs net1.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2184"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\UserOverflow.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
1276"C:\Users\admin\AppData\Local\Temp\Rar$EXb2184.45951\[email protected]" C:\Users\admin\AppData\Local\Temp\Rar$EXb2184.45951\[email protected]—WinRAR.exe
User:
admin
Company:
Endermanch
Integrity Level:
MEDIUM
Description:
A program overflowing user quantity in Windows
Version:
1.0.0.2
2808"C:\Windows\System32\net.exe" user user1 123456789 /addC:\Windows\System32\net.exe—[email protected]
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3844"C:\Windows\System32\net.exe" user user2 123456789 /addC:\Windows\System32\net.exe—[email protected]
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1896"C:\Windows\System32\net.exe" user user3 123456789 /addC:\Windows\System32\net.exe—[email protected]
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2236"C:\Windows\System32\net.exe" user user4 123456789 /addC:\Windows\System32\net.exe—[email protected]
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2456C:\Windows\system32\net1 user user1 123456789 /addC:\Windows\system32\net1.exe—net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2728"C:\Windows\System32\net.exe" user user5 123456789 /addC:\Windows\System32\net.exe—[email protected]
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3488"C:\Windows\System32\net.exe" user user6 123456789 /addC:\Windows\System32\net.exe—[email protected]
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1756"C:\Windows\System32\net.exe" user user7 123456789 /addC:\Windows\System32\net.exe—[email protected]
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
505
Read events
487
Write events
18
Delete events
0

Modification events

(PID) Process:(2184) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2184) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2184) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2184) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E
Operation:writeName:@C:\Windows\system32\NetworkExplorer.dll,-1
Value:
Network
(PID) Process:(2184) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\UserOverflow.zip
(PID) Process:(2184) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2184) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2184) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2184) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2184) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:writeName:ShowPassword
Value:
0
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2184WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXb2184.45951\[email protected]executable
MD5:533D78FDD538BBEEE31FB0B72A8CFB7C
SHA256:B7A4FCC7F474C091EDC09349AF5E53915D23F14071D78A3026C92C49D2467989
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
UserOverflow.zip