URL:

http://www.winmd5.com/download/winmd5free.zip

Full analysis: https://app.any.run/tasks/f87f9734-9f89-4f7a-ac86-31d87ccc106c
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: August 13, 2019, 09:13:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
Indicators:
MD5:

74AC8C4FA3B59F64A6EEA4014AE7AC73

SHA1:

339C72F52A7AA3A5421D4BC4086EBB9780A315EE

SHA256:

B554792FCCFC159E16B653E5ECF9853105FEF090886C2946631D7B7848AAD5D1

SSDEEP:

3:N1KJS4YMBKLUm1Un:Cc48XU

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

      • WinMD5.exe (PID: 3584)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3380)

    • Creates files like Ransomware instruction

      • WinRAR.exe (PID: 3380)

  • INFO

    • Creates files in the user directory

      • opera.exe (PID: 3244)

    • Manual execution by user

      • WinMD5.exe (PID: 3584)
      • WinRAR.exe (PID: 3380)
      • NOTEPAD.EXE (PID: 2360)

    • Reads Internet Cache Settings

      • opera.exe (PID: 3244)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start opera.exe winrar.exe winmd5.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2360"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\Readme.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\system32\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
3244"C:\Program Files\Opera\opera.exe" "http://www.winmd5.com/download/winmd5free.zip"C:\Program Files\Opera\opera.exe
explorer.exe
User:
admin
Company:
Opera Software
Integrity Level:
MEDIUM
Description:
Opera Internet Browser
Exit code:
0
Version:
1748
Modules
Images
c:\program files\opera\opera.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\rpcrt4.dll
3380"C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Desktop\winmd5free.zip" C:\Users\admin\Desktop\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
3584"C:\Users\admin\Desktop\WinMD5.exe" C:\Users\admin\Desktop\WinMD5.exe—explorer.exe
User:
admin
Company:
www.winmd5.com
Integrity Level:
MEDIUM
Description:
WinMD5Free
Exit code:
0
Version:
1.0.1.0
Modules
Images
c:\users\admin\desktop\winmd5.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
1 281
Read events
1 100
Write events
178
Delete events
3

Modification events

(PID) Process:(3244) opera.exeKey:HKEY_CURRENT_USER\Software\Opera Software
Operation:writeName:Last CommandLine v2
Value:
C:\Program Files\Opera\opera.exe "http://www.winmd5.com/download/winmd5free.zip"
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:NodeSlots
Value:
0202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:MRUListEx
Value:
0200000001000000000000000700000006000000030000000500000004000000FFFFFFFF
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg
Operation:writeName:TV_FolderType
Value:
{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg
Operation:writeName:TV_TopViewID
Value:
{82BA0782-5B7A-4569-B5D7-EC83085F08CC}
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg
Operation:writeName:TV_TopViewVersion
Value:
0
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}
Operation:writeName:Mode
Value:
4
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}
Operation:writeName:LogicalViewMode
Value:
1
(PID) Process:(3244) opera.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}
Operation:writeName:FFlags
Value:
1092616257
Executable files
1
Suspicious files
30
Text files
7
Unknown types
0

Dropped files

PID
Process
Filename
Type
3244opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\sessions\oprDB36.tmp —
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprDB47.tmp —
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprDB96.tmp —
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\89JD31JSTQJ91U18QEHX.temp —
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprFBF0.tmp —
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Local\Opera\Opera\cache\sesn\opr00003.tmp —
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\opssl6.datbinary
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\tasks.xmlxml
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\operaprefs.initext
MD5:—
SHA256:—
3244opera.exeC:\Users\admin\AppData\Local\Opera\Opera\cache\CACHEDIR.TAGtext
MD5:E717F92FA29AE97DBE4F6F5C04B7A3D9
SHA256:5BBD5DCBF87FD8CD7544C522BADF22A2951CF010AD9F25C40F9726F09EA2B552
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
5
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3244
opera.exe
GET
400
185.26.182.112:80
http://sitecheck2.opera.com/?host=www.winmd5.com&hdn=jHPSww8jF%2BxLKHKYKJ0eaw==
unknown
html
150 b
whitelisted
3244
opera.exe
GET
200
45.40.165.26:80
http://www.winmd5.com/download/winmd5free.zip
US
compressed
262 Kb
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3244
opera.exe
45.40.165.26:80
www.winmd5.com
GoDaddy.com, LLC
US
unknown
3244
opera.exe
185.26.182.112:80
sitecheck2.opera.com
Opera Software AS
—
malicious
3244
opera.exe
185.26.182.94:443
sitecheck2.opera.com
Opera Software AS
—
whitelisted
3244
opera.exe
93.184.220.29:80
crl4.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
www.winmd5.com
  • 45.40.165.26
unknown
sitecheck2.opera.com
  • 185.26.182.112
  • 185.26.182.93
  • 185.26.182.94
  • 185.26.182.111
whitelisted
certs.opera.com
  • 185.26.182.94
  • 185.26.182.93
whitelisted
crl4.digicert.com
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
http://www.winmd5.com/download/winmd5free.zip