File name:

Bustabit Predictor v2.rar

Full analysis: https://app.any.run/tasks/0a079168-7d31-4557-88e2-e134b74f58ca
Verdict: Malicious activity
Analysis date: May 21, 2022, 06:35:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

1D42AC1FD56D8F206B39EFA1C3E7DB9C

SHA1:

5168843280EB0973C297B66EF00CFC6070A317E2

SHA256:

9850BFE5D1BB539E9E0B25351855C1EE8C85D376A623C9A8AACB0F6A51CDAF41

SSDEEP:

1536:Bw2GJP/T42WHCylOb4or5efTOC6QpK3ECg1YqoD7B7Qyw3m/:Bw9pUHCylOb4m5efTOPQpK3E711oDVsg

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

    • Drops executable file immediately after starts

      • WinRAR.exe (PID: 2856)
      • Bustabit Predictor v2.exe (PID: 312)
      • RegSvcs.exe (PID: 1256)

    • Application was dropped or rewritten from another process

      • Bustabit Predictor v2.exe (PID: 312)
      • RegSvcs.exe (PID: 1256)

    • Uses Task Scheduler to run other applications

      • Bustabit Predictor v2.exe (PID: 312)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 2356)

    • Writes to a start menu file

      • RegSvcs.exe (PID: 1256)

  • SUSPICIOUS

    • Checks supported languages

      • WinRAR.exe (PID: 2856)
      • Bustabit Predictor v2.exe (PID: 312)
      • RegSvcs.exe (PID: 1256)

    • Reads the computer name

      • WinRAR.exe (PID: 2856)
      • Bustabit Predictor v2.exe (PID: 312)
      • RegSvcs.exe (PID: 1256)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2856)
      • Bustabit Predictor v2.exe (PID: 312)
      • RegSvcs.exe (PID: 1256)

    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 2856)
      • Bustabit Predictor v2.exe (PID: 312)
      • RegSvcs.exe (PID: 1256)

    • Creates files in the user directory

      • Bustabit Predictor v2.exe (PID: 312)
      • RegSvcs.exe (PID: 1256)

  • INFO

    • Checks supported languages

      • schtasks.exe (PID: 2356)

    • Reads the computer name

      • schtasks.exe (PID: 2356)
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.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start winrar.exe bustabit predictor v2.exe schtasks.exe no specs regsvcs.exe

Process information

PID
CMD
Path
Indicators
Parent process
312"C:\Users\admin\AppData\Local\Temp\Rar$EXa2856.9574\Bustabit Predictor v2.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2856.9574\Bustabit Predictor v2.exe
WinRAR.exe
User:
admin
Company:
The Arts Company
Integrity Level:
MEDIUM
Description:
LinkedIn
Exit code:
0
Version:
2.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa2856.9574\bustabit predictor v2.exe
c:\windows\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
1256"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Bustabit Predictor v2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Services Installation Utility
Exit code:
0
Version:
4.0.30319.34209 built by: FX452RTMGDR
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\regsvcs.exe
c:\windows\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
2356"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yvYyEUl" /XML "C:\Users\admin\AppData\Local\Temp\tmp7AA0.tmp"C:\Windows\System32\schtasks.exe—Bustabit Predictor v2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
2856"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Bustabit Predictor v2.rar"C:\Program Files\WinRAR\WinRAR.exe
Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\winrar\winrar.exe
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
Total events
1 353
Read events
1 327
Write events
26
Delete events
0

Modification events

(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2856) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Bustabit Predictor v2.rar
(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2856) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
3
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
312Bustabit Predictor v2.exeC:\Users\admin\AppData\Local\Temp\tmp7AA0.tmpxml
MD5:B69BED168F3C574443BE1F2F553D9697
SHA256:6BF4177EC2397A12141ACAF3717F46DD0E72DA1C21B93979D2F02D5C69091687
2856WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2856.9574\Bustabit Predictor v2.exeexecutable
MD5:6B7A01EFE8C0E20331BDF345F60FD1AB
SHA256:DD57D5F3288A4D1DE8E71C2F4D4CF1BD1789A7F62225C67160FDB572E5840199
1256RegSvcs.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Chrome updater.exeexecutable
MD5:CACACC25DDADEEF052D7F9559E9AF0DB
SHA256:702A898F99FDCF56D29F5A9D4C54794C09880F7B000488A1F9F4C2259E520BEE
312Bustabit Predictor v2.exeC:\Users\admin\AppData\Roaming\yvYyEUl.exeexecutable
MD5:6B7A01EFE8C0E20331BDF345F60FD1AB
SHA256:DD57D5F3288A4D1DE8E71C2F4D4CF1BD1789A7F62225C67160FDB572E5840199
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
Bustabit Predictor v2.rar