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File name:

attach.ace

Full analysis: https://app.any.run/tasks/b685d03a-6e03-46c3-b58e-6e2f37956cc6
Verdict: Malicious activity
Analysis date: March 21, 2019, 12:42:50
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/octet-stream
File info: ACE archive data version 20, from Win/32, version 20 to extract, contains AV-String (unregistered), solid
MD5:

B90D0A266E1CD83D5A8531D5A5BCDEF8

SHA1:

24BE557E5C1F9A8E154D8BF600248C414D192AF8

SHA256:

EF4B19D18B641593C074E9EA1849B4ADD146C4D9D427D29C58753E16F58881F1

SSDEEP:

3072:q4616tdzALbfpzfqcX8O1Wf65usfeAf1bvbNqyLXd:q426/zALbZ1sOI+zRNbv8Wd

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

      • tallest_outputD19410F.scr (PID: 3480)
      • filename.scr (PID: 2220)
      • filename.scr (PID: 2556)

    • Changes the autorun value in the registry

      • WScript.exe (PID: 4076)

  • SUSPICIOUS

    • Starts application with an unusual extension

      • tallest_outputD19410F.scr (PID: 3480)
      • filename.scr (PID: 2220)

    • Executable content was dropped or overwritten

      • tallest_outputD19410F.scr (PID: 3480)
      • WinRAR.exe (PID: 2736)

    • Starts itself from another location

      • tallest_outputD19410F.scr (PID: 3480)

    • Executes scripts

      • tallest_outputD19410F.scr (PID: 3480)

    • Application launched itself

      • filename.scr (PID: 2220)

  • 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

.ace | ACE compressed archive (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe tallest_outputd19410f.scr wscript.exe filename.scr no specs filename.scr no specs

Process information

PID
CMD
Path
Indicators
Parent process
2736"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\attach.ace"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
3480"C:\Users\admin\Desktop\tallest_outputD19410F.scr" /SC:\Users\admin\Desktop\tallest_outputD19410F.scr
explorer.exe
User:
admin
Company:
narisati10
Integrity Level:
MEDIUM
Description:
ALLUVIOUS1
Exit code:
0
Version:
1.08.0004
4076"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\subfolder\filename.vbs" C:\Windows\System32\WScript.exe
tallest_outputD19410F.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
2220"C:\Users\admin\AppData\Local\Temp\subfolder\filename.scr" /SC:\Users\admin\AppData\Local\Temp\subfolder\filename.scr—tallest_outputD19410F.scr
User:
admin
Company:
narisati10
Integrity Level:
MEDIUM
Description:
ALLUVIOUS1
Exit code:
0
Version:
1.08.0004
2556C:\Users\admin\AppData\Local\Temp\subfolder\filename.scr" /SC:\Users\admin\AppData\Local\Temp\subfolder\filename.scr—filename.scr
User:
admin
Company:
narisati10
Integrity Level:
MEDIUM
Description:
ALLUVIOUS1
Version:
1.08.0004
Total events
798
Read events
772
Write events
26
Delete events
0

Modification events

(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2736) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\attach.ace
(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\ACE Compression Software\ActiveAce\2.0
Operation:writeName:Count
Value:
0
(PID) Process:(2736) WinRAR.exeKey:HKEY_CURRENT_USER\Software\ACE Compression Software\ActiveAce\2.0
Operation:writeName:Name
Value:
542D4B42647265644B76737A7E794B76636376747F397674721717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171700
Executable files
2
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2736WinRAR.exeC:\Users\admin\Desktop\tallest_outputD19410F.screxecutable
MD5:CCA8D38491C23E117FBD9314039EE792
SHA256:7B484D2A5703CFB73067E652F0DF2AFA514B5ABC3A5786C54635AF704B56B3B3
3480tallest_outputD19410F.scrC:\Users\admin\AppData\Local\Temp\subfolder\filename.screxecutable
MD5:CCA8D38491C23E117FBD9314039EE792
SHA256:7B484D2A5703CFB73067E652F0DF2AFA514B5ABC3A5786C54635AF704B56B3B3
3480tallest_outputD19410F.scrC:\Users\admin\AppData\Local\Temp\subfolder\filename.vbstext
MD5:9D2C31481FC662F6CA90344A0DDE6319
SHA256:88A697F59E7D319E0F07F54B3B2009E34B1E19076AE3AC35E5DF3F896BAFD4B9
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
attach.ace