| File name: | 6e51fa23db7d2f83f3d380d6d465e32621793d8c50e6bde255d996c25288c044.zip |
| Full analysis: | https://app.any.run/tasks/2658fefa-7afd-47c3-9ea9-78c5c1614c68 |
| 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: | April 15, 2025, 18:57:10 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v5.1 to extract, compression method=AES Encrypted |
| MD5: | 207F54FCD7A2CECB869F37AB1A6F302B |
| SHA1: | 7F7C225D953FF48382E921DB5C80B39F76141571 |
| SHA256: | 43193378473831689D3EE37E95DC666E510F7A6C764253826575AB59833B8E02 |
| SSDEEP: | 3072:ETXCaxjL6yhzoJT9Uqmd8O5rgWyMA43Jt4InmZRGPQ+2G:ETX7HaT9Uqmd8O5PlA4ZdmTJTG |
MALICIOUS
WANNACRY has been detected
- ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe (PID: 7904)
SUSPICIOUS
Process drops legitimate windows executable
- WinRAR.exe (PID: 1272)
- WinRAR.exe (PID: 7816)
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 1272)
- WinRAR.exe (PID: 7816)
Application launched itself
- WinRAR.exe (PID: 1272)
Starts a Microsoft application from unusual location
- ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe (PID: 7904)
INFO
The sample compiled with english language support
- WinRAR.exe (PID: 1272)
- WinRAR.exe (PID: 7816)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 7816)
Checks supported languages
- ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe (PID: 7904)
Reads the computer name
- ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe (PID: 7904)
Create files in a temporary directory
- ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe (PID: 7904)
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: | 51 |
|---|---|
| ZipBitFlag: | 0x0003 |
| ZipCompression: | Unknown (99) |
| ZipModifyDate: | 2025:04:15 18:56:26 |
| ZipCRC: | 0xfecee9d8 |
| ZipCompressedSize: | 86691 |
| ZipUncompressedSize: | 250090 |
| ZipFileName: | 6e51fa23db7d2f83f3d380d6d465e32621793d8c50e6bde255d996c25288c044.zip |
Total processes
132
Monitored processes
5
Malicious processes
1
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1272 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\6e51fa23db7d2f83f3d380d6d465e32621793d8c50e6bde255d996c25288c044.zip | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 5544 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7192 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7816 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\Rar$DIb1272.26755\6e51fa23db7d2f83f3d380d6d465e32621793d8c50e6bde255d996c25288c044.zip | C:\Program Files\WinRAR\WinRAR.exe | WinRAR.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 7904 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa7816.27694\ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa7816.27694\ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe | WinRAR.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Load PerfMon Counters Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
3 924
Read events
3 907
Write events
17
Delete events
0
Modification events
| (PID) Process: | (1272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (1272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (1272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (1272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\6e51fa23db7d2f83f3d380d6d465e32621793d8c50e6bde255d996c25288c044.zip | |||
| (PID) Process: | (1272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (1272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (1272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (1272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (7816) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (7816) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
Executable files
1
Suspicious files
2
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb1272.26755\6e51fa23db7d2f83f3d380d6d465e32621793d8c50e6bde255d996c25288c044.zip | compressed | |
MD5:959CECA4C10333E52586DAF29FE071ED | SHA256:6E51FA23DB7D2F83F3D380D6D465E32621793D8C50E6BDE255D996C25288C044 | |||
| 7816 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa7816.27694\ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe | executable | |
MD5:BD96A097CC41B1E0B452C537D445962F | SHA256:AC73E3C9E7EE62BE2D2138FA5F8EF28679C0A191882B7A30E35CE7B89786935F | |||
| 7904 | ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa7816.27694\c.wnry | binary | |
MD5:57CA94DF1C23592AFF3EAAF69621E052 | SHA256:75614FAAD25DB4BD3850DF0F4131535457F1D5B82506F4FED864B2CAF268C118 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
17
DNS requests
12
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 104.124.11.58:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7708 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7708 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 104.124.11.58:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6544 | svchost.exe | 40.126.31.67:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7708 | SIHClient.exe | 52.149.20.212:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7708 | SIHClient.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |