File name:

bootcombo.7z

Full analysis: https://app.any.run/tasks/c601e459-57c5-444c-8e44-62c7cb06c861
Verdict: Malicious activity
Analysis date: December 29, 2020, 19:32:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

2F73A325B90A9B448560099D9F666C5B

SHA1:

FEEB1B22430F22199E561B210EA456F32C096700

SHA256:

ACE1D0CF6BBA538D01D5CA698B4731016D641FF5198C4E566EE071DF4883030E

SSDEEP:

6144:NNcVZNX/8M0ZJUwn1R3UFCAva1PzL+SiiM89fGLE/8KAnv/wr:fuNX/8dJRnrdzk8ILE/NSQ

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: 1064)
    • Application was dropped or rewritten from another process

      • wvjlfhpb.exe (PID: 2804)
  • SUSPICIOUS

    • Executed via COM

      • DllHost.exe (PID: 3272)
      • DllHost.exe (PID: 3980)
      • DllHost.exe (PID: 3420)
      • DllHost.exe (PID: 2800)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 1064)
    • Application launched itself

      • WinRAR.exe (PID: 1560)
    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 1064)
  • INFO

    • Manual execution by user

      • explorer.exe (PID: 2476)
      • WinRAR.exe (PID: 1560)
      • cmd.exe (PID: 320)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
61
Monitored processes
10
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs explorer.exe no specs Copy/Move/Rename/Delete/Link Object no specs Copy/Move/Rename/Delete/Link Object no specs Copy/Move/Rename/Delete/Link Object no specs Copy/Move/Rename/Delete/Link Object no specs winrar.exe no specs winrar.exe cmd.exe no specs wvjlfhpb.exe

Process information

PID
CMD
Path
Indicators
Parent process
320"C:\Windows\system32\cmd.exe" C:\Windows\system32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
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
1064"C:\Program Files\WinRAR\WinRAR.exe" -elevate1560C:\Program Files\WinRAR\WinRAR.exe
WinRAR.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
HIGH
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
1560"C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\john\AppData\Roaming\bootcombo1799399319\wvjlfhpb.7z" C:\Users\john\AppData\Roaming\bootcombo1799399319\C:\Program Files\WinRAR\WinRAR.exeexplorer.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\comdlg32.dll
2396"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\bootcombo.7z"C:\Program Files\WinRAR\WinRAR.exeexplorer.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
2476"C:\Windows\explorer.exe" C:\Windows\explorer.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\system32\gdi32.dll
c:\windows\system32\user32.dll
2800C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2804C:\Users\john\AppData\Roaming\bootcombo1799399319\wvjlfhpb.exe C:\Users\john\AppData\Roaming\bootcombo1799399319\wvjlfhpb.exe
cmd.exe
User:
admin
Company:
EliteProspects
Integrity Level:
MEDIUM
Description:
Pesticide Residues in Food
Exit code:
0
Version:
1.00
Modules
Images
c:\users\john\appdata\roaming\bootcombo1799399319\wvjlfhpb.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
3272C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3420C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3980C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\version.dll
c:\windows\system32\cryptnet.dll
c:\windows\system32\ncrypt.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\shell32.dll
c:\windows\system32\secur32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\imm32.dll
Total events
1 592
Read events
1 552
Write events
40
Delete events
0

Modification events

(PID) Process:(2396) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2396) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2396) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2396) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\bootcombo.7z
(PID) Process:(2396) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2396) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2396) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2396) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2396) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:@C:\Windows\System32\acppage.dll,-6002
Value:
Windows Batch File
(PID) Process:(2396) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:writeName:0
Value:
C:\Users\admin\Desktop
Executable files
1
Suspicious files
2
Text files
135
Unknown types
0

Dropped files

PID
Process
Filename
Type
3272DllHost.exeC:\Users\john
MD5:
SHA256:
3980DllHost.exeC:\Users\john\AppData
MD5:
SHA256:
3980DllHost.exeC:\Users\john\AppData\Roaming
MD5:
SHA256:
3420DllHost.exeC:\Users\john\AppData\Roaming\bootcombo1799399319
MD5:
SHA256:
2800DllHost.exeC:\Users\john\AppData\Roaming\bootcombo1799399319\installer.txttext
MD5:
SHA256:
2804wvjlfhpb.exeC:\Users\admin\AppData\Local\Temp\logDF49.tmptext
MD5:
SHA256:
2396WinRAR.exeC:\Users\admin\Desktop\launcher.battext
MD5:
SHA256:
2396WinRAR.exeC:\Users\admin\Desktop\wvjlfhpb.7zcompressed
MD5:
SHA256:
2800DllHost.exeC:\Users\john\AppData\Roaming\bootcombo1799399319\wvjlfhpb.7zcompressed
MD5:
SHA256:
2800DllHost.exeC:\Users\john\AppData\Roaming\bootcombo1799399319\launcher.battext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
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

PID
Process
IP
Domain
ASN
CN
Reputation
2804
wvjlfhpb.exe
103.98.129.222:449
NP
unknown
2804
wvjlfhpb.exe
103.87.25.220:443
Falconet Internet Pvt.ltd.
IN
unknown
103.87.25.220:443
Falconet Internet Pvt.ltd.
IN
unknown

DNS requests

No data

Threats

No threats detected
No debug info