File name:

6777.rar

Full analysis: https://app.any.run/tasks/22dfe50d-78b4-49cb-a353-a7c26c5120b6
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Malware Trends Tracker     >>>
Analysis date: February 21, 2020, 16:16:09
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

DD9CC1E62FA2F76FDEBEE88E0514D630

SHA1:

E821CA946802E1BFF3A55C56E4A16F60A140C863

SHA256:

88C811F2827F9A4BF284D812295555A0453C1C48C6B722D3D7D279D859E9BAE0

SSDEEP:

1536:UtnXjgvGF8ROcSF1kirizmWa3/1f07tChSsWkj1xM3fGVKSOwefO5Z:QTgf6OzmWa3/1fK0YsWkj03fGVmsZ

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

      • 3444.exe (PID: 2580)
      • 6777.exe (PID: 916)
      • 3444.exe (PID: 664)

    • Runs PING.EXE for delay simulation

      • cmd.exe (PID: 3840)

    • Writes file to Word startup folder

      • 3444.exe (PID: 664)

    • Actions looks like stealing of personal data

      • 3444.exe (PID: 664)

    • Writes to a start menu file

      • 3444.exe (PID: 664)

    • Loads dropped or rewritten executable

      • Setup.exe (PID: 3056)

    • Modifies files in Chrome extension folder

      • 3444.exe (PID: 664)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 6777.exe (PID: 916)
      • Setup.exe (PID: 3056)

    • Application launched itself

      • 3444.exe (PID: 2580)

    • Starts CMD.EXE for commands execution

      • 6777.exe (PID: 916)

    • Starts CMD.EXE for self-deleting

      • 6777.exe (PID: 916)

    • Reads the cookies of Google Chrome

      • 3444.exe (PID: 664)

    • Creates files like Ransomware instruction

      • 3444.exe (PID: 664)

    • Executed via COM

      • Setup.exe (PID: 3056)

    • Searches for installed software

      • Setup.exe (PID: 3056)

    • Creates files in the user directory

      • 3444.exe (PID: 664)

    • Creates files in the program directory

      • 3444.exe (PID: 664)

  • INFO

    • Manual execution by user

      • 6777.exe (PID: 916)
      • NOTEPAD.EXE (PID: 1692)
      • WINWORD.EXE (PID: 3776)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3776)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3776)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
54
Monitored processes
10
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs 6777.exe 3444.exe 3444.exe cmd.exe no specs ping.exe no specs ping.exe no specs notepad.exe no specs winword.exe no specs setup.exe

Process information

PID
CMD
Path
Indicators
Parent process
664C:\Users\admin\Desktop\3444.exeC:\Users\admin\Desktop\3444.exe
3444.exe
User:
admin
Company:
a7R9J
Integrity Level:
HIGH
Description:
Gd5j6F
Exit code:
0
Version:
3.4.3.47
Modules
Images
c:\users\admin\desktop\3444.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\gdi32.dll
916"C:\Users\admin\Desktop\6777.exe" C:\Users\admin\Desktop\6777.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
0.0.0.0
Modules
Images
c:\users\admin\desktop\6777.exe
c:\systemroot\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
1196ping 1.1.1.1 -n 1 -w 900 C:\Windows\system32\PING.EXE—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ping.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\iphlpapi.dll
c:\windows\system32\nsi.dll
1692"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\Recover my files, please.txtC:\Windows\system32\NOTEPAD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\notepad.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
2580"C:\Users\admin\Desktop\3444.exe" C:\Users\admin\Desktop\3444.exe
6777.exe
User:
admin
Company:
a7R9J
Integrity Level:
HIGH
Description:
Gd5j6F
Exit code:
0
Version:
3.4.3.47
Modules
Images
c:\users\admin\desktop\3444.exe
c:\systemroot\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
2864"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\6777.rar"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
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
3056"C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Office Setup Controller\Setup.exe" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\OFFICE14\Office Setup Controller\Setup.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Setup Bootstrapper
Exit code:
0
Version:
14.0.6010.1000
Modules
Images
c:\program files\common files\microsoft shared\office14\office setup controller\setup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\windows\system32\secur32.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
3696ping 1.1.1.1 -n 1 -w 100 C:\Windows\system32\PING.EXE—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ping.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\iphlpapi.dll
c:\windows\system32\nsi.dll
3776"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Documents\6E69636563616E616461.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
3840"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 100 > Nul & Del "C:\Users\admin\Desktop\6777.exe"& ping 1.1.1.1 -n 1 -w 900 > Nul & Del "C:\Users\admin\Desktop\6777.exe"C:\Windows\System32\cmd.exe—6777.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
Total events
3 095
Read events
2 743
Write events
217
Delete events
135

Modification events

(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2864) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\6777.rar
(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000
(PID) Process:(2864) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\General
Operation:writeName:LastFolder
Value:
C:\Users\admin\AppData\Local\Temp
Executable files
3
Suspicious files
2 250
Text files
1 245
Unknown types
44

Dropped files

PID
Process
Filename
Type
2864WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2864.29541\6777.exe —
MD5:—
SHA256:—
6643444.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\49636F6E43616368655264723635353336.datbinary
MD5:—
SHA256:—
6643444.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\49636F6E4361636865526472.datbinary
MD5:—
SHA256:—
9166777.exeC:\Users\admin\Desktop\3444.exeexecutable
MD5:—
SHA256:—
6643444.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\536861726564446174614576656E7473binary
MD5:—
SHA256:—
6643444.exeC:\Users\admin\AppData\Local\Adobe\AcroCef\DC\Acrobat\Cookie\436F6F6B696573binary
MD5:—
SHA256:—
6643444.exeC:\Users\admin\AppData\Local\Adobe\Color\Profiles\777363524742.iccbinary
MD5:—
SHA256:—
6643444.exeC:\Users\admin\AppData\Local\Adobe\Color\Profiles\7773524742.iccbinary
MD5:—
SHA256:—
6643444.exeC:\Users\admin\AppData\Local\CEF\User Data\Crashpad\6D65746164617461binary
MD5:—
SHA256:—
6643444.exeC:\Users\admin\AppData\Local\CEF\User Data\Crashpad\73657474696E6773.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
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
6777.rar