| File name: | 956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e |
| Full analysis: | https://app.any.run/tasks/e7b2b7e4-d0cd-4552-940f-4706bd8f882e |
| Verdict: | Malicious activity |
| Analysis date: | April 29, 2025, 01:34:27 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 14 sections |
| MD5: | D3BF2DE17D58BFBCE167095ACFB0878B |
| SHA1: | 9EE11B7EE8C271D77C5BF825F6DEBB5C24051180 |
| SHA256: | 956070E73B41685C8E0980EB85AA5E879BCA54CCC8F5600FF517AD506C5EDE1E |
| SSDEEP: | 12288:ETW46dBXKV4U5qe7oUat2e1rX689V3VqD:ETW4cBXKV4Use7vatU |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- 956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe (PID: 6640)
- zvzvgjn.exe (PID: 6808)
- zvzvgjn.exe (PID: 6272)
Starts itself from another location
- zvzvgjn.exe (PID: 6808)
Reads security settings of Internet Explorer
- zvzvgjn.exe (PID: 6808)
The process executes via Task Scheduler
- zvzvgjn.exe (PID: 6272)
- zvzvgjn.exe (PID: 6808)
INFO
The sample compiled with english language support
- 956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe (PID: 6640)
- zvzvgjn.exe (PID: 6272)
Reads the machine GUID from the registry
- 956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe (PID: 6640)
- zvzvgjn.exe (PID: 6808)
- zvzvgjn.exe (PID: 6272)
- java_update_yjalcaa.exe (PID: 5720)
Checks supported languages
- 956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe (PID: 6640)
- zvzvgjn.exe (PID: 6808)
- java_update_yjalcaa.exe (PID: 5720)
- zvzvgjn.exe (PID: 6272)
Create files in a temporary directory
- zvzvgjn.exe (PID: 6808)
Creates files in the program directory
- 956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe (PID: 6640)
- zvzvgjn.exe (PID: 6272)
Reads the computer name
- 956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe (PID: 6640)
- java_update_yjalcaa.exe (PID: 5720)
- zvzvgjn.exe (PID: 6808)
Process checks computer location settings
- zvzvgjn.exe (PID: 6808)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.3) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2013:06:30 17:24:46+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 2.5 |
| CodeSize: | 8192 |
| InitializedDataSize: | 245760 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x33180 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 5.1.2600.0 |
| ProductVersionNumber: | 5.1.2600.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | Debug, Pre-release |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | ASCII |
| CompanyName: | Hilgraeve, Inc. |
| FileDescription: | HyperTerminal Applet |
| FileVersion: | 5.1.2600.0 |
Total processes
135
Monitored processes
6
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2320 | 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
| |||||||||||||||
| 2568 | "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
| |||||||||||||||
| 5720 | "C:\Users\admin\AppData\Local\Temp\java_update_yjalcaa.exe" | C:\Users\admin\AppData\Local\Temp\java_update_yjalcaa.exe | zvzvgjn.exe | ||||||||||||
User: admin Company: Hilgraeve, Inc. Integrity Level: HIGH Description: HyperTerminal Applet Exit code: 0 Version: 5.1.2600.0 Modules
| |||||||||||||||
| 6272 | "C:\PROGRA~3\Mozilla\zvzvgjn.exe" -eglgyjm | C:\ProgramData\Mozilla\zvzvgjn.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Hilgraeve, Inc. Integrity Level: SYSTEM Description: HyperTerminal Applet Exit code: 0 Version: 5.1.2600.0 Modules
| |||||||||||||||
| 6640 | "C:\Users\admin\AppData\Local\Temp\956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe" | C:\Users\admin\AppData\Local\Temp\956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe | explorer.exe | ||||||||||||
User: admin Company: Hilgraeve, Inc. Integrity Level: MEDIUM Description: HyperTerminal Applet Exit code: 0 Version: 5.1.2600.0 Modules
| |||||||||||||||
| 6808 | "C:\PROGRA~3\Mozilla\zvzvgjn.exe" -eglgyjm | C:\ProgramData\Mozilla\zvzvgjn.exe | svchost.exe | ||||||||||||
User: admin Company: Hilgraeve, Inc. Integrity Level: MEDIUM Description: HyperTerminal Applet Exit code: 0 Version: 5.1.2600.0 Modules
| |||||||||||||||
Total events
476
Read events
476
Write events
0
Delete events
0
Modification events
Executable files
3
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6808 | zvzvgjn.exe | C:\Users\admin\AppData\Local\Temp\java_update_yjalcaa.exe | executable | |
MD5:1AE7201B389F96CEF83118E3684B9A3B | SHA256:B7B878FFCFDB4235F64AD3EAD978B661BE97B5A1DD032B80F69C4DAB223F96A2 | |||
| 6272 | zvzvgjn.exe | C:\ProgramData\Mozilla\pysrkic.dll | executable | |
MD5:7F8C950AAA74FEB355917342C1E9663F | SHA256:5DE7F678D3502A098EE3702EDDFEE95908BEE7E48D44389BF62CF94FD432855F | |||
| 6640 | 956070e73b41685c8e0980eb85aa5e879bca54ccc8f5600ff517ad506c5ede1e.exe | C:\ProgramData\Mozilla\zvzvgjn.exe | executable | |
MD5:CC33A399B35717FEEFFA33EC67AB79D2 | SHA256:CE7DC3F65854AD724BC95688D7FF39C0E2C30F901DECBB1ED2816BD0824427F0 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
19
DNS requests
13
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
660 | 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 |
660 | 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 |
— | — | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | 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 | 40.126.32.68:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |