File name:

rk.free.setup.2.26_password_123.zip

Full analysis: https://app.any.run/tasks/5b3863be-658e-46f4-83ce-926043ab2965
Verdict: Malicious activity
Analysis date: July 18, 2020, 15:11:00
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

1A494BD5147147C2A4BE770BE3D5DABE

SHA1:

7D39E51B000A43B27650E3E2B4DEB5EAAB6189FD

SHA256:

9D6C8CB8B03932BCA631CFEEDDDCF5AE7F86B0928BCFD27FD527D502FF7B555E

SSDEEP:

24576:jbjTrSGbxnsXzPmortiFpdP9XAZC6AqGwDcOBJsCA6xr+mQew+0mF5:jbHrSPzPmutiFpx9XEAqZtLA6xlwo5

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

      • rkfree_setup_2.26_password_123.exe (PID: 4040)
      • rkfree_setup_2.26_password_123.exe (PID: 2192)
      • rvlkl.exe (PID: 2516)
      • rvlkl.exe (PID: 4076)

    • Writes to a start menu file

      • rkfree_setup_2.26_password_123.exe (PID: 4040)

    • Modifies exclusions in Windows Defender

      • rkfree_setup_2.26_password_123.exe (PID: 4040)

  • SUSPICIOUS

    • Creates files in the program directory

      • rkfree_setup_2.26_password_123.exe (PID: 4040)
      • rvlkl.exe (PID: 4076)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3416)
      • rkfree_setup_2.26_password_123.exe (PID: 4040)

    • Starts Internet Explorer

      • rkfree_setup_2.26_password_123.exe (PID: 4040)

    • Creates files in the Windows directory

      • rkfree_setup_2.26_password_123.exe (PID: 4040)

  • INFO

    • Manual execution by user

      • WinRAR.exe (PID: 3416)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2236)
      • iexplore.exe (PID: 1540)

    • Application launched itself

      • iexplore.exe (PID: 2236)

    • Changes internet zones settings

      • iexplore.exe (PID: 2236)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2236)

    • Reads internet explorer settings

      • iexplore.exe (PID: 1540)
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

ZipRequiredVersion: 20
ZipBitFlag: 0x0001
ZipCompression: Deflated
ZipModifyDate: 2017:03:31 15:49:24
ZipCRC: 0xf0f3f5da
ZipCompressedSize: 1492343
ZipUncompressedSize: 1647520
ZipFileName: rkfree_setup_2.26_password_123.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
8
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start drop and start winrar.exe no specs winrar.exe rkfree_setup_2.26_password_123.exe no specs rkfree_setup_2.26_password_123.exe iexplore.exe rvlkl.exe no specs iexplore.exe rvlkl.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1024"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\rk.free.setup.2.26_password_123.zip"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
1540"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2236 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
2192"C:\Users\admin\AppData\Local\Temp\Rar$EXb3416.42218\rkfree_setup_2.26_password_123.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXb3416.42218\rkfree_setup_2.26_password_123.exe—WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\rar$exb3416.42218\rkfree_setup_2.26_password_123.exe
c:\systemroot\system32\ntdll.dll
2236"C:\Program Files\Internet Explorer\iexplore.exe" https://www.dlnowsoft.com/C:\Program Files\Internet Explorer\iexplore.exe
rkfree_setup_2.26_password_123.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2516"C:\Windows\system32\rvlkl.exe" C:\Windows\system32\rvlkl.exe—rkfree_setup_2.26_password_123.exe
User:
admin
Company:
Logixoft
Integrity Level:
HIGH
Description:
Revealer Keylogger Free
Exit code:
3221226540
Version:
2.2.6.0
Modules
Images
c:\windows\system32\rvlkl.exe
c:\systemroot\system32\ntdll.dll
3416"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\rk.free.setup.2.26_password_123.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
4040"C:\Users\admin\AppData\Local\Temp\Rar$EXb3416.42218\rkfree_setup_2.26_password_123.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXb3416.42218\rkfree_setup_2.26_password_123.exe
WinRAR.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exb3416.42218\rkfree_setup_2.26_password_123.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\advapi32.dll
4076"C:\Windows\system32\rvlkl.exe" C:\Windows\system32\rvlkl.exe—rkfree_setup_2.26_password_123.exe
User:
admin
Company:
Logixoft
Integrity Level:
HIGH
Description:
Revealer Keylogger Free
Exit code:
0
Version:
2.2.6.0
Modules
Images
c:\windows\system32\rvlkl.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
Total events
1 259
Read events
1 175
Write events
79
Delete events
5

Modification events

(PID) Process:(1024) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(1024) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(1024) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3416) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3416) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(1024) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\rk.free.setup.2.26_password_123.zip
(PID) Process:(1024) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(1024) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(1024) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(1024) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
2
Suspicious files
6
Text files
6
Unknown types
2

Dropped files

PID
Process
Filename
Type
4040rkfree_setup_2.26_password_123.exeC:\ProgramData\rvlkl\conf_ —
MD5:—
SHA256:—
4040rkfree_setup_2.26_password_123.exeC:\Windows\system32\rvlkl.exe_ —
MD5:—
SHA256:—
4076rvlkl.exeC:\ProgramData\rvlkl\conf_ —
MD5:—
SHA256:—
2236iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF38B3423F606115ED.TMP —
MD5:—
SHA256:—
2236iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF698410510C7DF5A9.TMP —
MD5:—
SHA256:—
2236iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFB23176BCE338CAF7.TMP —
MD5:—
SHA256:—
2236iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF3952C645A6EAC508.TMP —
MD5:—
SHA256:—
2236iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{FB8B84CD-C908-11EA-828F-12A9866C77DE}.dat —
MD5:—
SHA256:—
3416WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXb3416.42218\rkfree_setup_2.26_password_123.exeexecutable
MD5:A1757120F75A4E11FB31CD2B58181F11
SHA256:F8B3E652711D35DBDF8CAB797A319588A3D0934C89F5491CFA4EFE9641711B87
2236iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Last Active\RecoveryStore.{FB8B84D0-C908-11EA-828F-12A9866C77DE}.datbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
9
DNS requests
3
Threats
2

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
2236
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1540
iexplore.exe
51.38.35.38:443
www.dlnowsoft.com
—
GB
suspicious

DNS requests

Domain
IP
Reputation
www.dlnowsoft.com
  • 51.38.35.38
malicious
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted

Threats

PID
Process
Class
Message
1540
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
1540
iexplore.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
No debug info
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Reports
rk.free.setup.2.26_password_123.zip