| File name: | ransom.exe |
| Full analysis: | https://app.any.run/tasks/a9120890-c5ad-461c-8e53-70b4f582dfcf |
| Verdict: | Malicious activity |
| Analysis date: | May 16, 2025, 09:31:30 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (console) x86-64, for MS Windows, 7 sections |
| MD5: | D5F0829847911855EF6E09605346C4A0 |
| SHA1: | 660EDE34FC4B2CFF6DADB7A0B12996D8FD2B9ED6 |
| SHA256: | 460E55B5C2EAF6C066C587AAA5BD58F0FE23B75ACA26C3A389CD30F0A8020F45 |
| SSDEEP: | 98304:T/0CIYbSRkzKVfqt4Y6ZhkDQet54nHZUnaMvZA4OFHEYlyKmJh/qF5E1d0wBKJpM:QfhZXPFHBtiN881mws/kii3V |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- ransom.exe (PID: 4428)
Process drops python dynamic module
- ransom.exe (PID: 4428)
Process drops legitimate windows executable
- ransom.exe (PID: 4428)
Application launched itself
- ransom.exe (PID: 4428)
Loads Python modules
- ransom.exe (PID: 4244)
The process drops C-runtime libraries
- ransom.exe (PID: 4428)
INFO
Checks supported languages
- ransom.exe (PID: 4428)
- ransom.exe (PID: 4244)
Reads the computer name
- ransom.exe (PID: 4428)
The sample compiled with english language support
- ransom.exe (PID: 4428)
Create files in a temporary directory
- ransom.exe (PID: 4428)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:05:16 09:28:36+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.43 |
| CodeSize: | 178688 |
| InitializedDataSize: | 153600 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xc380 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows command line |
Total processes
132
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 496 | 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
| |||||||||||||||
| 4244 | "C:\Users\admin\AppData\Local\Temp\ransom.exe" | C:\Users\admin\AppData\Local\Temp\ransom.exe | — | ransom.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 1 Modules
| |||||||||||||||
| 4300 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | ransom.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
| |||||||||||||||
| 4428 | "C:\Users\admin\AppData\Local\Temp\ransom.exe" | C:\Users\admin\AppData\Local\Temp\ransom.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 1 Modules
| |||||||||||||||
| 6944 | "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
| |||||||||||||||
Total events
179
Read events
179
Write events
0
Delete events
0
Modification events
Executable files
52
Suspicious files
1
Text files
8
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\_cffi_backend.cp313-win_amd64.pyd | executable | |
MD5:5CBA92E7C00D09A55F5CBADC8D16CD26 | SHA256:0E3D149B91FC7DC3367AB94620A5E13AF6E419F423B31D4800C381468CB8AD85 | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\_bz2.pyd | executable | |
MD5:684D656AADA9F7D74F5A5BDCF16D0EDB | SHA256:A5DFB4A663DEF3D2276B88866F6D220F6D30CC777B5D841CF6DBB15C6858017C | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\VCRUNTIME140.dll | executable | |
MD5:32DA96115C9D783A0769312C0482A62D | SHA256:8B10C53241726B0ACC9F513157E67FCB01C166FEC69E5E38CA6AADA8F9A3619F | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\_hashlib.pyd | executable | |
MD5:3E540EF568215561590DF215801B0F59 | SHA256:0ED7A6ED080499BC6C29D7113485A8A61BDBA93087B010FCA67D9B8289CBE6FA | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\api-ms-win-core-memory-l1-1-0.dll | executable | |
MD5:C4098D0E952519161F4FD4846EC2B7FC | SHA256:51B2103E0576B790D5F5FDACB42AF5DAC357F1FD37AFBAAF4C462241C90694B4 | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\api-ms-win-core-debug-l1-1-0.dll | executable | |
MD5:71F1D24C7659171EAFEF4774E5623113 | SHA256:C45034620A5BB4A16E7DD0AFF235CC695A5516A4194F4FEC608B89EABD63EEEF | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\api-ms-win-core-file-l1-2-0.dll | executable | |
MD5:BCB8B9F6606D4094270B6D9B2ED92139 | SHA256:FA18D63A117153E2ACE5400ED89B0806E96F0627D9DB935906BE9294A3038118 | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\api-ms-win-core-heap-l1-1-0.dll | executable | |
MD5:6168023BDB7A9DDC69042BEECADBE811 | SHA256:4EA8399DEBE9D3AE00559D82BC99E4E26F310934D3FD1D1F61177342CF526062 | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\api-ms-win-core-file-l1-1-0.dll | executable | |
MD5:EA00855213F278D9804105E5045E2882 | SHA256:F2F74A801F05AB014D514F0F1D0B3DA50396E6506196D8BECCC484CD969621A6 | |||
| 4428 | ransom.exe | C:\Users\admin\AppData\Local\Temp\_MEI44282\api-ms-win-core-interlocked-l1-1-0.dll | executable | |
MD5:4F631924E3F102301DAC36B514BE7666 | SHA256:E2406077621DCE39984DA779F4D436C534A31C5E863DB1F65DE5939D962157AF | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
22
DNS requests
13
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 88.221.110.114:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 88.221.110.114:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3272 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
3272 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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 |
— | — | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 88.221.110.114:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.130:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
2104 | svchost.exe | 4.231.128.59:443 | 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 |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |