| File name: | Handler.exe |
| Full analysis: | https://app.any.run/tasks/82ce1a92-36c8-4988-b231-d33fd2e0252e |
| 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: | January 16, 2025, 01:00:42 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 4 sections |
| MD5: | 5FD322CE6E87BAE023155E3D548D7280 |
| SHA1: | 1E193832DA505B7416F01A108E134D4CFB56F6E5 |
| SHA256: | 1D16053D1910BA274B25D60A462FD4E7B75AE1454315DBFCF013B872F02DCDF3 |
| SSDEEP: | 12288:13zzNgE/7o+J3wJKjTg2kxFkELL2p88/74DHVh8O/V1CHENhZa:9PNgE/7o+J3w4jDkxFkELL2p88/74D1a |
MALICIOUS
Actions looks like stealing of personal data
- Handler.exe (PID: 6232)
SUSPICIOUS
Executes application which crashes
- Handler.exe (PID: 4684)
Application launched itself
- Handler.exe (PID: 4684)
Reads security settings of Internet Explorer
- Handler.exe (PID: 6232)
Checks Windows Trust Settings
- Handler.exe (PID: 6232)
Searches for installed software
- Handler.exe (PID: 6232)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- Handler.exe (PID: 6232)
INFO
Checks supported languages
- Handler.exe (PID: 4684)
- Handler.exe (PID: 6232)
Creates files in the program directory
- Handler.exe (PID: 6232)
Reads the computer name
- Handler.exe (PID: 4684)
- Handler.exe (PID: 6232)
Reads the machine GUID from the registry
- Handler.exe (PID: 6232)
Reads the software policy settings
- Handler.exe (PID: 6232)
- WerFault.exe (PID: 6460)
Checks proxy server information
- Handler.exe (PID: 6232)
- WerFault.exe (PID: 6460)
Creates files or folders in the user directory
- Handler.exe (PID: 6232)
- WerFault.exe (PID: 6460)
Reads product name
- Handler.exe (PID: 6232)
Reads Environment values
- Handler.exe (PID: 6232)
Reads CPU info
- Handler.exe (PID: 6232)
.NET Reactor protector has been detected
- Handler.exe (PID: 4684)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (62) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.5) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Win16/32 Executable Delphi generic (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2075:10:15 09:16:44+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 58368 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1039e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Handler |
| FileVersion: | 1.0.0.0 |
| InternalName: | Handler.exe |
| LegalCopyright: | Copyright © 2025 |
| LegalTrademarks: | - |
| OriginalFileName: | Handler.exe |
| ProductName: | Handler |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
130
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4684 | "C:\Users\admin\AppData\Local\Temp\Handler.exe" | C:\Users\admin\AppData\Local\Temp\Handler.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Handler Exit code: 3221226505 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6232 | "C:\Users\admin\AppData\Local\Temp\Handler.exe" | C:\Users\admin\AppData\Local\Temp\Handler.exe | Handler.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Handler Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6460 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 4684 -s 792 | C:\Windows\SysWOW64\WerFault.exe | Handler.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
3 758
Read events
3 755
Write events
3
Delete events
0
Modification events
| (PID) Process: | (6232) Handler.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (6232) Handler.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (6232) Handler.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
Executable files
0
Suspicious files
10
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6460 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_Handler.exe_cc83c85af855e580773a9a57496a8f99a7379e_d95619b5_d6d26a6c-04a6-47f2-9e17-af67249f4b0f\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6460 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\Handler.exe.4684.dmp | — | |
MD5:— | SHA256:— | |||
| 6232 | Handler.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D22E9CDB61B8D6AC758750E0B7D36A48 | binary | |
MD5:BD410FB7A6E1BD1B2AF0B8A84FA472A5 | SHA256:581908AA1BBD43897E6275935F981711FE744A8C86383D5917779BF51399C14A | |||
| 6460 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:75D31BF2717D057DA7140EF390E3C565 | SHA256:F688BAA3F9BE8670810CD0B4028D12236773FC0DD83667B55C05EBA49DCF8D2A | |||
| 6460 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:F6F53CD09A41E968C363419B279D3112 | SHA256:6D2BB01CC7A9BADE2113B219CAC1BDA86B2733196B7E1BD0C807CE1E396B1892 | |||
| 6232 | Handler.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D22E9CDB61B8D6AC758750E0B7D36A48 | binary | |
MD5:17628739E4D48E20E272B7BB4E4162ED | SHA256:CC08EC6216492BA62A916614A71831A5B2EBC0DCAE8048E930A1B5C91B8E4676 | |||
| 6460 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER5EFE.tmp.xml | xml | |
MD5:9ABB1E56B48BFE19B709F70E9337F823 | SHA256:5D92AEC103170561BA0AEC5EDD316D65F683F77000D926195FF4B6D0F33FFF9B | |||
| 6460 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:FA84E4BCC92AA5DB735AB50711040CDE | SHA256:6D7205E794FDE4219A62D9692ECDDF612663A5CF20399E79BE87B851FCA4CA33 | |||
| 6232 | Handler.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 | binary | |
MD5:E192462F281446B5D1500D474FBACC4B | SHA256:F1BA9F1B63C447682EBF9DE956D0DA2A027B1B779ABEF9522D347D3479139A60 | |||
| 6232 | Handler.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 | binary | |
MD5:B05EC02B00119868A9C051B1F02C487E | SHA256:08B1649B05F7A148B5EC0D8D4B38DD7ED43F031AF981A5F26E8524CF2C4FBB89 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
45
DNS requests
24
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5004 | svchost.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5004 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6232 | Handler.exe | GET | 200 | 95.101.54.114:80 | http://e6.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBTUejiAQejpjQc4fOz2ttjyD6VkMQQUDcXM%2FZvuFAWhTDCCpT5eisNYCdICEgNnYekoOXkvxwDQ7CWzcordLQ%3D%3D | unknown | — | — | whitelisted |
6232 | Handler.exe | GET | 200 | 23.209.209.135:80 | http://x1.c.lencr.org/ | unknown | — | — | whitelisted |
6460 | WerFault.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6460 | WerFault.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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 |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5004 | svchost.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5004 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
5064 | SearchApp.exe | 2.21.65.154:443 | www.bing.com | Akamai International B.V. | NL | whitelisted |
— | — | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6232 | Handler.exe | 149.154.167.99:443 | t.me | Telegram Messenger Inc | GB | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
t.me |
| whitelisted |
legalize.live |
| unknown |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
6232 | Handler.exe | Misc activity | ET INFO Observed Telegram Domain (t .me in TLS SNI) |
1 ETPRO signatures available at the full report