File name:

wanacry

Full analysis: https://app.any.run/tasks/150e4012-e7cc-4539-8210-a62e257ae926
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.

Analysis date: January 10, 2025, 22:00:50
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
stealer
ransomware
wannacry
wannacryptor
qrcode
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections
MD5:

75031983CB851F3475C460A40797FE62

SHA1:

4EE0238F082123AEB7642EA2E427F57CF4EE954A

SHA256:

01CE2C3C8448BAE948C37CEEB6E9631805055738B5B94B22DFA8A005ECE895C4

SSDEEP:

6144:dW1qr7m5SssxB9gt612x0TWpgzQWtq7zNZ8eO:wMr7vssxBA61+8rEWts5ueO

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

    • Changes the autorun value in the registry

      • wanacry.exe (PID: 6332)
    • Actions looks like stealing of personal data

      • wanacry.exe (PID: 6332)
    • WannaCry Ransomware is detected

      • wanacry.exe (PID: 6332)
    • RANSOMWARE has been detected

      • wanacry.exe (PID: 6332)
    • Modifies files in the Chrome extension folder

      • wanacry.exe (PID: 6332)
    • Writes a file to the Word startup folder

      • wanacry.exe (PID: 6332)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • wanacry.exe (PID: 6332)
    • Process drops legitimate windows executable

      • wanacry.exe (PID: 6332)
    • Starts a Microsoft application from unusual location

      • !WannaDecryptor!.exe (PID: 6544)
      • wanacry.exe (PID: 6332)
    • Reads security settings of Internet Explorer

      • !WannaDecryptor!.exe (PID: 6544)
  • INFO

    • Reads the computer name

      • wanacry.exe (PID: 6332)
      • !WannaDecryptor!.exe (PID: 6544)
    • The sample compiled with english language support

      • wanacry.exe (PID: 6332)
    • Creates files or folders in the user directory

      • wanacry.exe (PID: 6332)
    • Reads the machine GUID from the registry

      • wanacry.exe (PID: 6332)
    • Checks supported languages

      • wanacry.exe (PID: 6332)
    • Create files in a temporary directory

      • wanacry.exe (PID: 6332)
    • Drops encrypted VBS script (Microsoft Script Encoder)

      • wanacry.exe (PID: 6332)
    • Creates files in the program directory

      • wanacry.exe (PID: 6332)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

ProductVersion: 6.1.7600.16385
ProductName: Microsoft® Windows® Operating System
OriginalFileName: dvdplay
LegalCopyright: © Microsoft Corporation. All rights reserved.
InternalName: dvdplay
FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)
FileDescription: dvdplay placeholder Application
CompanyName: Microsoft Corporation
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 6.1.7600.16385
FileVersionNumber: 6.1.7600.16385
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x6f9a
UninitializedDataSize: -
InitializedDataSize: 196608
CodeSize: 28672
LinkerVersion: 6
PEType: PE32
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
TimeStamp: 2009:07:14 00:03:18+00:00
MachineType: Intel 386 or later, and compatibles
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
129
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #WANNACRY wanacry.exe !wannadecryptor!.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
6332"C:\Users\admin\AppData\Local\Temp\wanacry.exe" C:\Users\admin\AppData\Local\Temp\wanacry.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
dvdplay placeholder Application
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\wanacry.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
6544!WannaDecryptor!.exe fC:\Users\admin\AppData\Local\Temp\!WannaDecryptor!.exewanacry.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Sync
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\syswow64\sspicli.dll
c:\windows\syswow64\windows.storage.dll
c:\windows\syswow64\wldp.dll
c:\windows\syswow64\shlwapi.dll
c:\windows\syswow64\kernel.appcore.dll
c:\windows\syswow64\profapi.dll
c:\windows\syswow64\bcryptprimitives.dll
c:\windows\syswow64\clbcatq.dll
Total events
162
Read events
157
Write events
5
Delete events
0

Modification events

(PID) Process:(6332) wanacry.exeKey:HKEY_CURRENT_USER\SOFTWARE\WannaCryptor
Operation:writeName:wd
Value:
C:\Users\admin\AppData\Local\Temp
(PID) Process:(6332) wanacry.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Microsoft Update Task Scheduler
Value:
"C:\Users\admin\AppData\Local\Temp\wanacry.exe" /r
(PID) Process:(6544) !WannaDecryptor!.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(6544) !WannaDecryptor!.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(6544) !WannaDecryptor!.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
Executable files
5
Suspicious files
833
Text files
126
Unknown types
3

Dropped files

PID
Process
Filename
Type
6332wanacry.exeC:\Users\admin\AppData\Local\Temp\r.wrytext
MD5:880E6A619106B3DEF7E1255F67CB8099
SHA256:C9E9DC06F500AE39BFEB4671233CC97BB6DAB58D97BB94ABA4A2E0E509418D35
6332wanacry.exeC:\Users\admin\AppData\Local\Temp\00000000.pkybinary
MD5:E0B4459219A158766E84815982079524
SHA256:DAEFC63F0427261D092610B210982C3698535ADF5E2A8384DB18AFA0F7C15119
6332wanacry.exeC:\Users\admin\Desktop\clicklast.rtfbinary
MD5:531915BE8139E017AE67EA8024F6E535
SHA256:1D317963849E6CA9F46A254C3E35D38B60AD6B7CE7EE01CCDDADE123A47D724D
6332wanacry.exeC:\Users\admin\Desktop\clicklast.rtf.WCRYTbinary
MD5:7E69BAD78D4BA4E4AD01AB9D06B237F0
SHA256:25606F18387A7262350809B4DA32BC887C880C67BAA5B5D7AE11D1DB9BE4F48C
6332wanacry.exeC:\Users\admin\AppData\Local\Temp\155941736546456.battext
MD5:BD6F3AB6AE80D8E346081A911D4C25E2
SHA256:7032746DAC00AAAAAEB6A8C5D9E8FB23A74D1743A67260E9EF509AD665AF77C4
6332wanacry.exeC:\Users\admin\AppData\Local\Temp\c.wryabr
MD5:663E55DF21852BC8870B86BC38E58262
SHA256:BF22E8E18DB1638673F47591A13D18EE58D8C6019314BAB5A90BE82AE3DC9538
6332wanacry.exeC:\Users\admin\Desktop\clicklast.rtf.WCRYbinary
MD5:7E69BAD78D4BA4E4AD01AB9D06B237F0
SHA256:25606F18387A7262350809B4DA32BC887C880C67BAA5B5D7AE11D1DB9BE4F48C
6332wanacry.exeC:\Users\admin\AppData\Local\Temp\u.wryexecutable
MD5:CF1416074CD7791AB80A18F9E7E219D9
SHA256:78E3F87F31688355C0F398317B2D87D803BD87EE3656C5A7C80F0561EC8606DF
6332wanacry.exeC:\Users\admin\AppData\Local\Temp\t.wrybinary
MD5:5557EE73699322602D9AE8294E64CE10
SHA256:A7DD727B4E0707026186FCAB24FF922DA50368E1A4825350BD9C4828C739A825
6332wanacry.exeC:\Users\admin\Desktop\evensome.rtf.WCRYbinary
MD5:052673B9F7BEE10E21AF61A3E2F10581
SHA256:65D420C5B3AC776DE8AF6C2915D35776B3BE40C999A4DE992B565DC8494B28B6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
32
DNS requests
14
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3612
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
4932
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
2.19.198.42:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4932
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
192.168.100.255:137
whitelisted
104.126.37.139:443
www.bing.com
Akamai International B.V.
DE
whitelisted
2.19.198.42:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
1176
svchost.exe
40.126.31.67:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
23.35.238.131:443
go.microsoft.com
AKAMAI-AS
DE
whitelisted
4712
MoUsoCoreWorker.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 104.126.37.139
  • 104.126.37.137
  • 104.126.37.163
  • 104.126.37.171
  • 104.126.37.155
  • 104.126.37.176
  • 104.126.37.170
  • 104.126.37.145
  • 104.126.37.154
whitelisted
crl.microsoft.com
  • 2.19.198.42
  • 2.19.198.56
  • 2.19.198.40
  • 2.19.198.43
  • 2.19.198.57
  • 23.32.238.115
  • 23.32.238.107
  • 23.32.238.88
  • 23.32.238.123
whitelisted
google.com
  • 142.250.186.110
whitelisted
www.microsoft.com
  • 23.35.229.160
  • 184.30.21.171
whitelisted
login.live.com
  • 40.126.31.67
  • 20.190.159.2
  • 20.190.159.0
  • 20.190.159.73
  • 20.190.159.68
  • 40.126.31.69
  • 20.190.159.71
  • 20.190.159.75
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
go.microsoft.com
  • 23.35.238.131
whitelisted
slscr.update.microsoft.com
  • 20.109.210.53
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted
arc.msn.com
  • 20.103.156.88
whitelisted

Threats

No threats detected
No debug info