| File name: | wanacry |
| Full analysis: | https://app.any.run/tasks/3acdbf9b-6339-4245-9031-d835a4270057 |
| 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, 22:07:22 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| 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 |
MALICIOUS
Changes the autorun value in the registry
- wanacry.exe (PID: 3732)
WannaCry Ransomware is detected
- wanacry.exe (PID: 3732)
Actions looks like stealing of personal data
- wanacry.exe (PID: 3732)
RANSOMWARE has been detected
- wanacry.exe (PID: 3732)
Modifies files in the Chrome extension folder
- wanacry.exe (PID: 3732)
SUSPICIOUS
Executing commands from a ".bat" file
- wanacry.exe (PID: 3732)
Process drops legitimate windows executable
- wanacry.exe (PID: 3732)
Executable content was dropped or overwritten
- wanacry.exe (PID: 3732)
The process executes VB scripts
- cmd.exe (PID: 5604)
Starts CMD.EXE for commands execution
- wanacry.exe (PID: 3732)
Starts a Microsoft application from unusual location
- wanacry.exe (PID: 3732)
- !WannaDecryptor!.exe (PID: 5404)
Uses TASKKILL.EXE to kill process
- wanacry.exe (PID: 3732)
Reads security settings of Internet Explorer
- !WannaDecryptor!.exe (PID: 5404)
INFO
Reads security settings of Internet Explorer
- cscript.exe (PID: 5720)
Creates files or folders in the user directory
- wanacry.exe (PID: 3732)
Checks supported languages
- wanacry.exe (PID: 3732)
- !WannaDecryptor!.exe (PID: 5404)
The sample compiled with english language support
- wanacry.exe (PID: 3732)
Reads the machine GUID from the registry
- wanacry.exe (PID: 3732)
Reads the computer name
- wanacry.exe (PID: 3732)
- !WannaDecryptor!.exe (PID: 5404)
Create files in a temporary directory
- cscript.exe (PID: 5720)
- wanacry.exe (PID: 3732)
Creates files in the program directory
- wanacry.exe (PID: 3732)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2009:07:14 00:03:18+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 28672 |
| InitializedDataSize: | 196608 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x6f9a |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.1.7600.16385 |
| ProductVersionNumber: | 6.1.7600.16385 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | dvdplay placeholder Application |
| FileVersion: | 6.1.7600.16385 (win7_rtm.090713-1255) |
| InternalName: | dvdplay |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | dvdplay |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.1.7600.16385 |
Total processes
139
Monitored processes
13
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3732 | "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
| |||||||||||||||
| 5604 | C:\WINDOWS\system32\cmd.exe /c 145751736546847.bat | C:\Windows\SysWOW64\cmd.exe | — | wanacry.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1480 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5720 | cscript //nologo c.vbs | C:\Windows\SysWOW64\cscript.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Console Based Script Host Exit code: 0 Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 5404 | !WannaDecryptor!.exe f | C:\Users\admin\AppData\Local\Temp\!WannaDecryptor!.exe | — | wanacry.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
| |||||||||||||||
| 5640 | taskkill /f /im MSExchange* | C:\Windows\SysWOW64\taskkill.exe | — | wanacry.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5604 | taskkill /f /im Microsoft.Exchange.* | C:\Windows\SysWOW64\taskkill.exe | — | wanacry.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3952 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | taskkill.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5400 | taskkill /f /im sqlserver.exe | C:\Windows\SysWOW64\taskkill.exe | — | wanacry.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1596 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | taskkill.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
1 029
Read events
1 024
Write events
5
Delete events
0
Modification events
| (PID) Process: | (3732) wanacry.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WannaCryptor |
| Operation: | write | Name: | wd |
Value: C:\Users\admin\AppData\Local\Temp | |||
| (PID) Process: | (3732) wanacry.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Microsoft Update Task Scheduler |
Value: "C:\Users\admin\AppData\Local\Temp\wanacry.exe" /r | |||
| (PID) Process: | (5404) !WannaDecryptor!.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (5404) !WannaDecryptor!.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (5404) !WannaDecryptor!.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
Executable files
5
Suspicious files
1 032
Text files
125
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5604 | cmd.exe | C:\Users\admin\AppData\Local\Temp\c.vbs | text | |
MD5:2C69421394B3CF1E8531E5BA60824C2F | SHA256:89CDEBC8A19455D87815A80CEE66AE366C3391D6A776F21753248CF2DC857554 | |||
| 3732 | wanacry.exe | C:\Users\admin\AppData\Local\Temp\r.wry | text | |
MD5:880E6A619106B3DEF7E1255F67CB8099 | SHA256:C9E9DC06F500AE39BFEB4671233CC97BB6DAB58D97BB94ABA4A2E0E509418D35 | |||
| 3732 | wanacry.exe | C:\Users\admin\AppData\Local\Temp\145751736546847.bat | text | |
MD5:BD6F3AB6AE80D8E346081A911D4C25E2 | SHA256:7032746DAC00AAAAAEB6A8C5D9E8FB23A74D1743A67260E9EF509AD665AF77C4 | |||
| 3732 | wanacry.exe | C:\Users\admin\AppData\Local\Temp\c.wry | abr | |
MD5:663E55DF21852BC8870B86BC38E58262 | SHA256:BF22E8E18DB1638673F47591A13D18EE58D8C6019314BAB5A90BE82AE3DC9538 | |||
| 3732 | wanacry.exe | C:\Users\admin\AppData\Local\Temp\t.wry | binary | |
MD5:5557EE73699322602D9AE8294E64CE10 | SHA256:A7DD727B4E0707026186FCAB24FF922DA50368E1A4825350BD9C4828C739A825 | |||
| 3732 | wanacry.exe | C:\Users\admin\AppData\Local\Temp\m.wry | text | |
MD5:980B08BAC152AFF3F9B0136B616AFFA5 | SHA256:402046ADA270528C9AC38BBFA0152836FE30FB8E12192354E53B8397421430D9 | |||
| 3732 | wanacry.exe | C:\Users\admin\AppData\Local\Temp\!WannaDecryptor!.exe | executable | |
MD5:CF1416074CD7791AB80A18F9E7E219D9 | SHA256:78E3F87F31688355C0F398317B2D87D803BD87EE3656C5A7C80F0561EC8606DF | |||
| 3732 | wanacry.exe | C:\Users\admin\Desktop\debtgirls.rtf.WCRYT | binary | |
MD5:5F60803A94B681A89B0ABBD73F9F98B5 | SHA256:0BB961F585D649242485B7563165B1572F4C3F168F50C27A405CC4E1F32190A3 | |||
| 3732 | wanacry.exe | C:\Users\admin\AppData\Local\Temp\u.wry | executable | |
MD5:CF1416074CD7791AB80A18F9E7E219D9 | SHA256:78E3F87F31688355C0F398317B2D87D803BD87EE3656C5A7C80F0561EC8606DF | |||
| 3732 | wanacry.exe | C:\Users\admin\Desktop\eventsbreak.rtf.WCRYT | binary | |
MD5:00EA82B935128E1AC947CE1DB09B4C14 | SHA256:E3F207BD7CF1FD18249FE7E1AC7DF5068B39F6AD2EE334148FF1BBF9826B2B16 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
32
DNS requests
17
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | 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 |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.16.241.19:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | 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/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3208 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | 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 |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.16.241.19:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
5064 | SearchApp.exe | 2.23.227.208:443 | www.bing.com | Ooredoo Q.S.C. | QA | whitelisted |
524 | svchost.exe | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
524 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |