| File name: | WannaCry.EXE |
| Full analysis: | https://app.any.run/tasks/0ea9ce3b-adbe-4a0d-8328-1acb300fe6d4 |
| 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 15, 2021, 07:44:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 84C82835A5D21BBCF75A61706D8AB549 |
| SHA1: | 5FF465AFAABCBF0150D1A3AB2C2E74F3A4426467 |
| SHA256: | ED01EBFBC9EB5BBEA545AF4D01BF5F1071661840480439C6E5BABE8E080E41AA |
| SSDEEP: | 98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB |
| .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) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2010:11:20 10:05:05+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 28672 |
| InitializedDataSize: | 3481600 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x77ba |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.1.7601.17514 |
| ProductVersionNumber: | 6.1.7601.17514 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | DiskPart |
| FileVersion: | 6.1.7601.17514 (win7sp1_rtm.101119-1850) |
| InternalName: | diskpart.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | diskpart.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.1.7601.17514 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 20-Nov-2010 09:05:05 |
| Detected languages: |
|
| CompanyName: | Microsoft Corporation |
| FileDescription: | DiskPart |
| FileVersion: | 6.1.7601.17514 (win7sp1_rtm.101119-1850) |
| InternalName: | diskpart.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFilename: | diskpart.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.1.7601.17514 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000F8 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 20-Nov-2010 09:05:05 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x000069B0 | 0x00007000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.40424 |
.rdata | 0x00008000 | 0x00005F70 | 0x00006000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.66357 |
.data | 0x0000E000 | 0x00001958 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.45575 |
.rsrc | 0x00010000 | 0x00349FA0 | 0x0034A000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.99987 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.03919 | 1263 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2058 | 7.99991 | 3446325 | Latin 1 / Western European | English - United States | XIA |
ADVAPI32.dll |
KERNEL32.dll |
MSVCRT.dll |
USER32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 188 | TaskData\Tor\taskhsvc.exe | C:\Users\admin\Desktop\TaskData\Tor\taskhsvc.exe | @WanaDecryptor@.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 268 | "C:\Users\admin\Desktop\WannaCry.EXE" | C:\Users\admin\Desktop\WannaCry.EXE | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: DiskPart Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 352 | @WanaDecryptor@.exe | C:\Users\admin\Desktop\@WanaDecryptor@.exe | — | WannaCry.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
| |||||||||||||||
| 600 | "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe4_ Global\UsGthrCtrlFltPipeMssGthrPipe4 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" | C:\Windows\system32\SearchProtocolHost.exe | — | SearchIndexer.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Protocol Host Exit code: 0 Version: 7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211) Modules
| |||||||||||||||
| 620 | "C:\Program Files\CCleaner\CCleaner.exe" /uac | C:\Program Files\CCleaner\CCleaner.exe | taskeng.exe | ||||||||||||
User: admin Company: Piriform Software Ltd Integrity Level: HIGH Description: CCleaner Exit code: 3221225477 Version: 5.74.0.8198 Modules
| |||||||||||||||
| 860 | "C:\Windows\system32\rstrui.exe" | C:\Windows\system32\rstrui.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft� Windows System Restore Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 984 | icacls . /grant Everyone:F /T /C /Q | C:\Windows\system32\icacls.exe | — | WannaCry.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1128 | "C:\Users\admin\Desktop\WannaCry.EXE" | C:\Users\admin\Desktop\WannaCry.EXE | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: DiskPart Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1312 | "C:\Program Files\CCleaner\CCleaner.exe" | C:\Program Files\CCleaner\CCleaner.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Piriform Software Ltd Integrity Level: MEDIUM Description: CCleaner Exit code: 0 Version: 5.74.0.8198 Modules
| |||||||||||||||
| 1364 | C:\Windows\system32\DllHost.exe /Processid:{F32D97DF-E3E5-4CB9-9E3E-0EB5B4E49801} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (2184) WannaCry.EXE | Key: | HKEY_CURRENT_USER\Software\WanaCrypt0r |
| Operation: | write | Name: | wd |
Value: C:\Users\admin\Desktop | |||
| (PID) Process: | (600) SearchProtocolHost.exe | Key: | HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\171\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (600) SearchProtocolHost.exe | Key: | HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\171\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\notepad.exe,-469 |
Value: Text Document | |||
| (PID) Process: | (600) SearchProtocolHost.exe | Key: | HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\171\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\wshext.dll,-4802 |
Value: VBScript Script File | |||
| (PID) Process: | (600) SearchProtocolHost.exe | Key: | HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\171\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\acppage.dll,-6002 |
Value: Windows Batch File | |||
| (PID) Process: | (620) CCleaner.exe | Key: | HKEY_CURRENT_USER\Software\Piriform\CCleaner |
| Operation: | write | Name: | UpdateBackground |
Value: 0 | |||
| (PID) Process: | (620) CCleaner.exe | Key: | HKEY_CURRENT_USER\Software\Piriform\CCleaner |
| Operation: | write | Name: | FTU |
Value: 02/11/2020|7|1 | |||
| (PID) Process: | (620) CCleaner.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\171\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (620) CCleaner.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (620) CCleaner.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value: 4600000042010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\msg\m_chinese (traditional).wnry | text | |
MD5:2EFC3690D67CD073A9406A25005F7CEA | SHA256:5C7F6AD1EC4BC2C8E2C9C126633215DABA7DE731AC8B12BE10CA157417C97F3A | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\msg\m_english.wnry | text | |
MD5:FE68C2DC0D2419B38F44D83F2FCF232E | SHA256:26FD072FDA6E12F8C2D3292086EF0390785EFA2C556E2A88BD4673102AF703E5 | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\b.wnry | image | |
MD5:C17170262312F3BE7027BC2CA825BF0C | SHA256:D5E0E8694DDC0548D8E6B87C83D50F4AB85C1DEBADB106D6A6A794C3E746F4FA | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\msg\m_chinese (simplified).wnry | text | |
MD5:0252D45CA21C8E43C9742285C48E91AD | SHA256:845D0E178AEEBD6C7E2A2E9697B2BF6CF02028C50C288B3BA88FE2918EA2834A | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\msg\m_greek.wnry | text | |
MD5:FB4E8718FEA95BB7479727FDE80CB424 | SHA256:E13CC9B13AA5074DC45D50379ECEB17EE39A0C2531AB617D93800FE236758CA9 | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\c.wnry | abr | |
MD5:AE08F79A0D800B82FCBE1B43CDBDBEFC | SHA256:055C7760512C98C8D51E4427227FE2A7EA3B34EE63178FE78631FA8AA6D15622 | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\msg\m_italian.wnry | text | |
MD5:30A200F78498990095B36F574B6E8690 | SHA256:49F2C739E7D9745C0834DC817A71BF6676CCC24A4C28DCDDF8844093AAB3DF07 | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\msg\m_danish.wnry | text | |
MD5:2C5A3B81D5C4715B7BEA01033367FCB5 | SHA256:A75BB44284B9DB8D702692F84909A7E23F21141866ADF3DB888042E9109A1CB6 | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\msg\m_latvian.wnry | text | |
MD5:C33AFB4ECC04EE1BCC6975BEA49ABE40 | SHA256:A0356696877F2D94D645AE2DF6CE6B370BD5C0D6DB3D36DEF44E714525DE0536 | |||
| 2184 | WannaCry.EXE | C:\Users\admin\Desktop\msg\m_german.wnry | text | |
MD5:3D59BBB5553FE03A89F817819540F469 | SHA256:2ADC900FAFA9938D85CE53CB793271F37AF40CF499BCC454F44975DB533F0B61 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
620 | CCleaner.exe | GET | 404 | 92.123.194.122:80 | http://ncc.avast.com/ncc.txt | unknown | xml | 341 b | whitelisted |
1084 | svchost.exe | GET | 404 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?3e678f8880afc111 | US | xml | 341 b | whitelisted |
620 | CCleaner.exe | GET | 404 | 8.253.95.249:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?62db36c775d9d334 | US | xml | 341 b | whitelisted |
620 | CCleaner.exe | GET | 404 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?14a34a03ff888593 | US | xml | 341 b | whitelisted |
1084 | svchost.exe | GET | 404 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a7933b0252491ad1 | US | xml | 341 b | whitelisted |
620 | CCleaner.exe | GET | 404 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a005568ed5ef6b5e | US | xml | 341 b | whitelisted |
620 | CCleaner.exe | GET | 404 | 151.101.2.202:80 | http://www.ccleaner.com/auto?a=0&p=cc&v=5.74.8198&l=1033&lk=&mk=IJR6-W5SV-5KYR-QBZD-6BY4-RN5Z-WAV9-RVK2-HZ8S&o=6.1W3&au=0&mx=97B7721C4994E2556FF6A439510F665DB45337A341A47E15F4997584423BF714&gd=19ce970b-f6c0-4a09-bae4-274b971730e0 | US | xml | 341 b | whitelisted |
620 | CCleaner.exe | GET | 404 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?49710d8c1344b8bc | US | xml | 341 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
620 | CCleaner.exe | 5.62.40.211:443 | analytics.ff.avast.com | AVAST Software s.r.o. | DE | unknown |
620 | CCleaner.exe | 92.123.194.122:80 | ncc.avast.com | Akamai International B.V. | — | suspicious |
620 | CCleaner.exe | 209.197.3.8:80 | ctldl.windowsupdate.com | Highwinds Network Group, Inc. | US | whitelisted |
188 | taskhsvc.exe | 86.59.21.38:443 | — | Tele2 Telecommunication GmbH | AT | malicious |
188 | taskhsvc.exe | 85.214.206.219:9001 | — | Strato AG | DE | suspicious |
1084 | svchost.exe | 209.197.3.8:80 | ctldl.windowsupdate.com | Highwinds Network Group, Inc. | US | whitelisted |
188 | taskhsvc.exe | 176.126.252.12:8080 | — | Alistar Security Srl | RO | suspicious |
188 | taskhsvc.exe | 178.33.183.251:443 | — | OVH SAS | FR | suspicious |
188 | taskhsvc.exe | 178.62.197.82:443 | — | Digital Ocean, Inc. | NL | suspicious |
188 | taskhsvc.exe | 128.31.0.39:9101 | — | Massachusetts Institute of Technology | US | malicious |
Domain | IP | Reputation |
|---|---|---|
ncc.avast.com |
| whitelisted |
analytics.ff.avast.com |
| whitelisted |
www.ccleaner.com |
| whitelisted |
ipm-provider.ff.avast.com |
| whitelisted |
shepherd.ff.avast.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
dns.msftncsi.com |
| shared |
healthcheck.ccleaner.com |
| suspicious |
download.ccleaner.com |
| shared |
verify.ccleaner.com |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
188 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 779 |
188 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 252 |
188 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 311 |
188 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 150 |
2660 | WerFault.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
Process | Message |
|---|---|
CCleaner.exe | Failed to open log file 'C:\Program Files\CCleaner' |
CCleaner.exe | startCheckingLicense()
|
CCleaner.exe | Using Sciter version 4.4.4.4-r8057
|
CCleaner.exe | OnLanguage - en
|
CCleaner.exe | OnLanguage - en
|
CCleaner.exe | observing CurrentIndex changed - 0
|
CCleaner.exe | observing CurrentIndex changed - Context.FirstTime=true CurrentIndex=0 LastIndex=4
|
CCleaner.exe | observing currentResultDetails changed - None
|
CCleaner.exe | SetStrings - Live Region updated: ,
|
CCleaner.exe | observing currentModeType changed - Preview
|