| File name: | Ransomware.WannaCry.zip |
| Full analysis: | https://app.any.run/tasks/23aebdaf-2874-485b-afc4-d1060296edf7 |
| 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: | October 19, 2020, 22:11:28 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | EFE76BF09DABA2C594D2BC173D9B5CF0 |
| SHA1: | BA5DE52939CB809EAE10FDBB7FAC47095A9599A7 |
| SHA256: | 707A9F323556179571BC832E34FA592066B1D5F2CAC4A7426FE163597E3E618A |
| SSDEEP: | 98304:vhvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRT:vhvq7Bu6EZnZN5EyBSN |
MALICIOUS
Writes file to Word startup folder
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Application was dropped or rewritten from another process
- taskdl.exe (PID: 2360)
- @WanaDecryptor@.exe (PID: 612)
- @WanaDecryptor@.exe (PID: 2516)
- taskhsvc.exe (PID: 2800)
- taskdl.exe (PID: 3832)
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
- @WanaDecryptor@.exe (PID: 2468)
- taskdl.exe (PID: 2544)
- taskdl.exe (PID: 3976)
- @WanaDecryptor@.exe (PID: 2104)
- @WanaDecryptor@.exe (PID: 2756)
Actions looks like stealing of personal data
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
WannaCry Ransomware was detected
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
- cmd.exe (PID: 3584)
Modifies files in Chrome extension folder
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Loads dropped or rewritten executable
- taskhsvc.exe (PID: 2800)
- SearchProtocolHost.exe (PID: 2500)
Deletes shadow copies
- cmd.exe (PID: 2088)
Starts BCDEDIT.EXE to disable recovery
- cmd.exe (PID: 2088)
Loads the Task Scheduler COM API
- wbengine.exe (PID: 4088)
Changes the autorun value in the registry
- reg.exe (PID: 1948)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2460)
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
- @WanaDecryptor@.exe (PID: 612)
Uses ATTRIB.EXE to modify file attributes
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Uses ICACLS.EXE to modify access control list
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Creates files in the program directory
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Creates files in the user directory
- taskhsvc.exe (PID: 2800)
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Creates files in the Windows directory
- wbadmin.exe (PID: 3568)
Executed via COM
- vdsldr.exe (PID: 3080)
Starts CMD.EXE for commands execution
- @WanaDecryptor@.exe (PID: 2516)
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Executed as Windows Service
- vssvc.exe (PID: 3436)
- vds.exe (PID: 3864)
- wbengine.exe (PID: 4088)
Low-level read access rights to disk partition
- vds.exe (PID: 3864)
- wbengine.exe (PID: 4088)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 444)
Creates files like Ransomware instruction
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
INFO
Dropped object may contain Bitcoin addresses
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
- taskhsvc.exe (PID: 2800)
Manual execution by user
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Dropped object may contain URL to Tor Browser
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Dropped object may contain TOR URL's
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 2372)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0009 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2017:05:14 11:29:04 |
| ZipCRC: | 0x4022fcaa |
| ZipCompressedSize: | 3481287 |
| ZipUncompressedSize: | 3514368 |
| ZipFileName: | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe |
Total processes
86
Monitored processes
29
Malicious processes
6
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 444 | cmd.exe /c reg add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yyibsxxiapw107" /t REG_SZ /d "\"C:\Users\admin\Desktop\tasksche.exe\"" /f | C:\Windows\system32\cmd.exe | — | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.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
| |||||||||||||||
| 612 | @WanaDecryptor@.exe co | C:\Users\admin\Desktop\@WanaDecryptor@.exe | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Load PerfMon Counters Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 680 | bcdedit /set {default} recoveryenabled no | C:\Windows\system32\bcdedit.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Boot Configuration Data Editor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1728 | wmic shadowcopy delete | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1732 | icacls . /grant Everyone:F /T /C /Q | C:\Windows\system32\icacls.exe | — | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1948 | reg add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yyibsxxiapw107" /t REG_SZ /d "\"C:\Users\admin\Desktop\tasksche.exe\"" /f | C:\Windows\system32\reg.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2088 | "C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet | C:\Windows\System32\cmd.exe | @WanaDecryptor@.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2104 | @WanaDecryptor@.exe | C:\Users\admin\Desktop\@WanaDecryptor@.exe | — | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Load PerfMon Counters Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2352 | attrib +h . | C:\Windows\system32\attrib.exe | — | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Attribute Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2360 | taskdl.exe | C:\Users\admin\Desktop\taskdl.exe | — | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: SQL Client Configuration Utility EXE Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 045
Read events
1 005
Write events
40
Delete events
0
Modification events
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Ransomware.WannaCry.zip | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop | |||
| (PID) Process: | (2460) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 1 | |||
Executable files
18
Suspicious files
506
Text files
459
Unknown types
13
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\c.wnry | abr | |
MD5:8124A611153CD3ACEB85A7AC58EAA25D | SHA256:0CEB451C1DBEFAA8231EEB462E8CE639863EB5B8AE4FA63A353EB6E86173119E | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\b.wnry | image | |
MD5:C17170262312F3BE7027BC2CA825BF0C | SHA256:D5E0E8694DDC0548D8E6B87C83D50F4AB85C1DEBADB106D6A6A794C3E746F4FA | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\msg\m_chinese (simplified).wnry | text | |
MD5:0252D45CA21C8E43C9742285C48E91AD | SHA256:845D0E178AEEBD6C7E2A2E9697B2BF6CF02028C50C288B3BA88FE2918EA2834A | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\msg\m_french.wnry | text | |
MD5:4E57113A6BF6B88FDD32782A4A381274 | SHA256:9BD38110E6523547AED50617DDC77D0920D408FAEED2B7A21AB163FDA22177BC | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\msg\m_chinese (traditional).wnry | text | |
MD5:2EFC3690D67CD073A9406A25005F7CEA | SHA256:5C7F6AD1EC4BC2C8E2C9C126633215DABA7DE731AC8B12BE10CA157417C97F3A | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\msg\m_greek.wnry | text | |
MD5:FB4E8718FEA95BB7479727FDE80CB424 | SHA256:E13CC9B13AA5074DC45D50379ECEB17EE39A0C2531AB617D93800FE236758CA9 | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\msg\m_english.wnry | text | |
MD5:FE68C2DC0D2419B38F44D83F2FCF232E | SHA256:26FD072FDA6E12F8C2D3292086EF0390785EFA2C556E2A88BD4673102AF703E5 | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\msg\m_croatian.wnry | text | |
MD5:17194003FA70CE477326CE2F6DEEB270 | SHA256:3F33734B2D34CCE83936CE99C3494CD845F1D2C02D7F6DA31D42DFC1CA15A171 | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\msg\m_finnish.wnry | text | |
MD5:35C2F97EEA8819B1CAEBD23FEE732D8F | SHA256:1ADFEE058B98206CB4FBE1A46D3ED62A11E1DEE2C7FF521C1EEF7C706E6A700E | |||
| 2372 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\Desktop\msg\m_german.wnry | text | |
MD5:3D59BBB5553FE03A89F817819540F469 | SHA256:2ADC900FAFA9938D85CE53CB793271F37AF40CF499BCC454F44975DB533F0B61 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
7
DNS requests
0
Threats
7
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 |
|---|---|---|---|---|---|---|
2800 | taskhsvc.exe | 199.254.238.52:443 | — | Riseup Networks | US | malicious |
2800 | taskhsvc.exe | 46.28.110.244:443 | — | WEDOS Internet, a.s. | CZ | suspicious |
2800 | taskhsvc.exe | 212.129.62.232:443 | — | Online S.a.s. | FR | suspicious |
2800 | taskhsvc.exe | 82.64.31.91:9001 | — | Free SAS | FR | suspicious |
2800 | taskhsvc.exe | 193.234.15.57:443 | — | — | SE | suspicious |
2800 | taskhsvc.exe | 51.158.147.25:443 | — | — | GB | suspicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
2800 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 627 |
2800 | taskhsvc.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] TOR SSL connection |
2800 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 443 |
2800 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 373 |
2800 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 648 |
2800 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 752 |
2800 | taskhsvc.exe | Misc activity | ET POLICY TLS possible TOR SSL traffic |