| File name: | Ransomware.WannaCry.zip |
| Full analysis: | https://app.any.run/tasks/2e195b25-bb8f-4074-b664-99cc5bb568bb |
| 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: | July 18, 2019, 01:28:06 |
| 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
Application was dropped or rewritten from another process
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
- taskdl.exe (PID: 2552)
- @WanaDecryptor@.exe (PID: 2448)
- @WanaDecryptor@.exe (PID: 3732)
- taskhsvc.exe (PID: 3784)
- taskdl.exe (PID: 3116)
- @WanaDecryptor@.exe (PID: 3048)
Dropped file may contain instructions of ransomware
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Writes file to Word startup folder
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
WannaCry Ransomware was detected
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
- cmd.exe (PID: 2588)
Modifies files in Chrome extension folder
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Loads dropped or rewritten executable
- taskhsvc.exe (PID: 3784)
Loads the Task Scheduler COM API
- wbengine.exe (PID: 2472)
Starts BCDEDIT.EXE to disable recovery
- cmd.exe (PID: 3692)
Deletes shadow copies
- cmd.exe (PID: 3692)
Actions looks like stealing of personal data
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Changes the autorun value in the registry
- reg.exe (PID: 1508)
SUSPICIOUS
Executable content was dropped or overwritten
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
- WinRAR.exe (PID: 2968)
- @WanaDecryptor@.exe (PID: 2448)
Uses ATTRIB.EXE to modify file attributes
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Uses ICACLS.EXE to modify access control list
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Starts CMD.EXE for commands execution
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
- @WanaDecryptor@.exe (PID: 3732)
Creates files like Ransomware instruction
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Executes scripts
- cmd.exe (PID: 2892)
Creates files in the program directory
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Creates files in the user directory
- taskhsvc.exe (PID: 3784)
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Executed as Windows Service
- vssvc.exe (PID: 3296)
- wbengine.exe (PID: 2472)
- vds.exe (PID: 2920)
Creates files in the Windows directory
- wbadmin.exe (PID: 3432)
Executed via COM
- vdsldr.exe (PID: 4016)
Low-level read access rights to disk partition
- wbengine.exe (PID: 2472)
- vds.exe (PID: 2920)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 2888)
INFO
Dropped object may contain TOR URL's
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Dropped object may contain URL to Tor Browser
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
Dropped object may contain Bitcoin addresses
- ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe (PID: 3332)
- taskhsvc.exe (PID: 3784)
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
72
Monitored processes
25
Malicious processes
6
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1080 | 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
| |||||||||||||||
| 1508 | reg add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yyibsxxiapw107" /t REG_SZ /d "\"C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\tasksche.exe\"" /f | C:\Windows\system32\reg.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2104 | icacls . /grant Everyone:F /T /C /Q | C:\Windows\system32\icacls.exe | — | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2180 | cscript.exe //nologo m.vbs | C:\Windows\system32\cscript.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Console Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2256 | wmic shadowcopy delete | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2448 | @WanaDecryptor@.exe co | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\@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
| |||||||||||||||
| 2472 | "C:\Windows\system32\wbengine.exe" | C:\Windows\system32\wbengine.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Block Level Backup Engine Service EXE Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2540 | vssadmin delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2552 | taskdl.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\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
| |||||||||||||||
| 2588 | cmd.exe /c start /b @WanaDecryptor@.exe vs | 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
| |||||||||||||||
Total events
1 020
Read events
999
Write events
21
Delete events
0
Modification events
| (PID) Process: | (2968) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2968) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2968) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\70\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2968) 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: | (2968) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2968) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2968) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2968) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (3332) ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | Key: | HKEY_CURRENT_USER\Software\WanaCrypt0r |
| Operation: | write | Name: | wd |
Value: C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616 | |||
| (PID) Process: | (2968) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
Executable files
19
Suspicious files
492
Text files
61
Unknown types
10
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_indonesian.wnry | text | |
MD5:3788F91C694DFC48E12417CE93356B0F | SHA256:23E5E738AAD10FB8EF89AA0285269AFF728070080158FD3E7792FE9ED47C51F4 | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_italian.wnry | text | |
MD5:30A200F78498990095B36F574B6E8690 | SHA256:49F2C739E7D9745C0834DC817A71BF6676CCC24A4C28DCDDF8844093AAB3DF07 | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_korean.wnry | text | |
MD5:6735CB43FE44832B061EEB3F5956B099 | SHA256:552AA0F82F37C9601114974228D4FC54F7434FE3AE7A276EF1AE98A0F608F1D0 | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_chinese (simplified).wnry | text | |
MD5:0252D45CA21C8E43C9742285C48E91AD | SHA256:845D0E178AEEBD6C7E2A2E9697B2BF6CF02028C50C288B3BA88FE2918EA2834A | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_bulgarian.wnry | text | |
MD5:95673B0F968C0F55B32204361940D184 | SHA256:40B37E7B80CF678D7DD302AAF41B88135ADE6DDF44D89BDBA19CF171564444BD | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_chinese (traditional).wnry | text | |
MD5:2EFC3690D67CD073A9406A25005F7CEA | SHA256:5C7F6AD1EC4BC2C8E2C9C126633215DABA7DE731AC8B12BE10CA157417C97F3A | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_danish.wnry | text | |
MD5:2C5A3B81D5C4715B7BEA01033367FCB5 | SHA256:A75BB44284B9DB8D702692F84909A7E23F21141866ADF3DB888042E9109A1CB6 | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_finnish.wnry | text | |
MD5:35C2F97EEA8819B1CAEBD23FEE732D8F | SHA256:1ADFEE058B98206CB4FBE1A46D3ED62A11E1DEE2C7FF521C1EEF7C706E6A700E | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\c.wnry | abr | |
MD5:AE08F79A0D800B82FCBE1B43CDBDBEFC | SHA256:055C7760512C98C8D51E4427227FE2A7EA3B34EE63178FE78631FA8AA6D15622 | |||
| 3332 | ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb2968.32616\msg\m_czech.wnry | text | |
MD5:537EFEECDFA94CC421E58FD82A58BA9E | SHA256:5AFA4753AFA048C6D6C39327CE674F27F5F6E5D3F2A060B7A8AED61725481150 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
6
DNS requests
0
Threats
6
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 |
|---|---|---|---|---|---|---|
3784 | taskhsvc.exe | 134.119.3.164:9001 | — | Host Europe GmbH | DE | suspicious |
3784 | taskhsvc.exe | 199.254.238.52:443 | — | Riseup Networks | US | malicious |
3784 | taskhsvc.exe | 91.219.237.229:443 | — | ServerAstra Kft. | HU | suspicious |
3784 | taskhsvc.exe | 37.205.8.191:443 | — | Master Internet s.r.o. | CZ | suspicious |
3784 | taskhsvc.exe | 50.7.151.47:443 | — | Cogent Communications | FR | suspicious |
3784 | taskhsvc.exe | 192.124.250.83:9001 | — | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | DE | suspicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3784 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 687 |
3784 | taskhsvc.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] TOR SSL connection |
3784 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 462 |
3784 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 498 |
3784 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 271 |
3784 | taskhsvc.exe | Misc activity | ET POLICY TLS possible TOR SSL traffic |