| File name: | 333.exe |
| Full analysis: | https://app.any.run/tasks/de0a7f14-73a4-4a5e-b7b8-b26b9e12bdb9 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | May 15, 2025, 11:00:28 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 7 sections |
| MD5: | E4C10F8F4764CF4848701A0953FD60A7 |
| SHA1: | 9CC8BF8FCF8A19D1CE995C0C38223B4A80828090 |
| SHA256: | F5FB5ADFF3C9374AB80D48865056B644E671F85A68546A378B509BB0F6EBED80 |
| SSDEEP: | 98304:2CYzB1QjQgF+2/MRU+SJleI58qh7HZhIMo5uBhyojpgM8OPQXRx7KM+KLTAHNMl9:/tlPuNt/Av3Tv |
MALICIOUS
Actions looks like stealing of personal data
- 333.exe (PID: 4812)
SUSPICIOUS
Process drops python dynamic module
- 333.exe (PID: 2140)
Executable content was dropped or overwritten
- 333.exe (PID: 2140)
Application launched itself
- 333.exe (PID: 2140)
Loads Python modules
- 333.exe (PID: 4812)
Process drops legitimate windows executable
- 333.exe (PID: 2140)
The process drops C-runtime libraries
- 333.exe (PID: 2140)
Starts CMD.EXE for commands execution
- 333.exe (PID: 4812)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- 333.exe (PID: 4812)
INFO
Reads the computer name
- 333.exe (PID: 2140)
- 333.exe (PID: 4812)
Checks supported languages
- 333.exe (PID: 2140)
- 333.exe (PID: 4812)
Create files in a temporary directory
- 333.exe (PID: 2140)
- 333.exe (PID: 4812)
The sample compiled with english language support
- 333.exe (PID: 2140)
Checks operating system version
- 333.exe (PID: 4812)
Reads the machine GUID from the registry
- 333.exe (PID: 4812)
Attempting to use instant messaging service
- 333.exe (PID: 4812)
Checks proxy server information
- 333.exe (PID: 4812)
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: | 2025:05:13 13:02:32+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.43 |
| CodeSize: | 173568 |
| InitializedDataSize: | 155648 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xce30 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
Total processes
133
Monitored processes
6
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2100 | C:\WINDOWS\system32\cmd.exe /c "ver" | C:\Windows\System32\cmd.exe | — | 333.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2140 | "C:\Users\admin\AppData\Local\Temp\333.exe" | C:\Users\admin\AppData\Local\Temp\333.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2852 | "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
| |||||||||||||||
| 3020 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 4812 | "C:\Users\admin\AppData\Local\Temp\333.exe" | C:\Users\admin\AppData\Local\Temp\333.exe | 333.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6656 | 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
| |||||||||||||||
Total events
460
Read events
460
Write events
0
Delete events
0
Modification events
Executable files
78
Suspicious files
4
Text files
10
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_pkcs1_decode.pyd | executable | |
MD5:C717D2A9A2088822D8FAEC5AFAA2BC9B | SHA256:9EC0F818AD05B16ECB93E4931F35CB49849EAA7526B8E0DB35972DF8E7245246 | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_aes.pyd | executable | |
MD5:2F4BA759E3511D0FE42AC494975F5CD0 | SHA256:FB7524E295EAA1EBEA018428892E28B4A0C6635DFD9C874955D8527FC2354010 | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_blowfish.pyd | executable | |
MD5:C3035400A5522161A03E2B28B56E3798 | SHA256:D028C6275A46D44700D79D0AFCB7702E8A0B7DE307C66D146AC2A1150B3526F5 | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_cbc.pyd | executable | |
MD5:26DF355C7C7B766564AAFC1A3A9CF600 | SHA256:5B32A862ACB94C917D6136D9C6B5CE042E6E9EAC14004082F818ABAD879AEEC4 | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_cfb.pyd | executable | |
MD5:49B471879CAA63DC807F7A03C006E94F | SHA256:48B47B619A9A407D09893D9E2726EA9BE8434428574511D929510DBC3B36BA2E | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_cast.pyd | executable | |
MD5:A11DA646DA8AFF11C4452DEA6B389624 | SHA256:F67A287FCD69D71869A71B5FC1D1FCF312C64AB0B290E74D2BD9AA3F52F9647D | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_des.pyd | executable | |
MD5:948D6AA6C017F03174F79D09327C9EA4 | SHA256:3A640CC3D20596C3B2A710F9D76EB5D09F05DFAF3B4B581958FDB24AC7FB9969 | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_ctr.pyd | executable | |
MD5:D8A8E06AF14B78ECCEEDC705DE724EAE | SHA256:D10FCA7DACA46C322D826332E31180CA99DF4881A13EB837E01D9CCDAB17A026 | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_des3.pyd | executable | |
MD5:6681CA7644BD0DF4BF728969807991F7 | SHA256:DAF4DF4270EF09FE76F606F976B4BD50282A11ADA519EBC8E95198176D4755E6 | |||
| 2140 | 333.exe | C:\Users\admin\AppData\Local\Temp\_MEI21402\Crypto\Cipher\_raw_ecb.pyd | executable | |
MD5:1F316063CC82A5FE27D3E71754EEA6CC | SHA256:715EF6C5E3AAFDE3FEFF61C0A45803816E5E88E2FDB3817D8F0EFC016DD647AF | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
21
DNS requests
14
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.48.23.156:80 | 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 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
1056 | 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 |
1056 | 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 |
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 |
— | — | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
— | — | 23.48.23.156:80 | 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 | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
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 |
4812 | 333.exe | 149.154.167.220:443 | api.telegram.org | Telegram Messenger Inc | GB | whitelisted |
6544 | svchost.exe | 20.190.159.68:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
api.telegram.org |
| 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 |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Misc activity | ET HUNTING Telegram API Domain in DNS Lookup |
4812 | 333.exe | Misc activity | ET HUNTING Observed Telegram API Domain (api .telegram .org in TLS SNI) |