| File name: | PO YTWHDF3432.exe |
| Full analysis: | https://app.any.run/tasks/350285f6-c63c-40a9-a637-319f3364f27e |
| Verdict: | Malicious activity |
| Threats: | FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus. |
| Analysis date: | December 02, 2023, 16:41:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 0BC4DF2DAA2BEA193866307038113708 |
| SHA1: | 7D90B61CFB0F9C54D301BB8EE6AF650606EFE862 |
| SHA256: | BF7C1A1FDF3903E051DCC7136E63E73DDC16E07C00D87553DB63F4B7EADCB14E |
| SSDEEP: | 49152:8ADqhPZPJG81YYVz9f9Amz7Q45Gp4LjzzhVzjecZtz0s:vOPJGmYYVxf97zt5Zlj9td |
MALICIOUS
FORMBOOK has been detected (YARA)
- isoburn.exe (PID: 2832)
SUSPICIOUS
Application launched itself
- PO YTWHDF3432.exe (PID: 2128)
Reads the Internet Settings
- PO YTWHDF3432.exe (PID: 2128)
INFO
Reads the computer name
- PO YTWHDF3432.exe (PID: 2128)
Checks supported languages
- PO YTWHDF3432.exe (PID: 2128)
- PO YTWHDF3432.exe (PID: 1612)
Reads the machine GUID from the registry
- PO YTWHDF3432.exe (PID: 2128)
Manual execution by a user
- isoburn.exe (PID: 2832)
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.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2040:05:07 02:11:10+02:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 657920 |
| InitializedDataSize: | 298496 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xa282e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 10.0.4.0 |
| ProductVersionNumber: | 10.0.4.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Cloud notifications |
| FileVersion: | 10.0.4.0 |
| InternalName: | etn.exe |
| LegalCopyright: | Copyright © Microsoft Corporation. All rights reserved. |
| LegalTrademarks: | - |
| OriginalFileName: | etn.exe |
| ProductName: | Cloud notifications |
| ProductVersion: | 10.0.4.0 |
| AssemblyVersion: | 10.0.4.0 |
Total processes
34
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1612 | "C:\Users\admin\AppData\Local\Temp\PO YTWHDF3432.exe" | C:\Users\admin\AppData\Local\Temp\PO YTWHDF3432.exe | — | PO YTWHDF3432.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Cloud notifications Exit code: 0 Version: 10.0.4.0 Modules
| |||||||||||||||
| 2128 | "C:\Users\admin\AppData\Local\Temp\PO YTWHDF3432.exe" | C:\Users\admin\AppData\Local\Temp\PO YTWHDF3432.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Cloud notifications Exit code: 0 Version: 10.0.4.0 Modules
| |||||||||||||||
| 2832 | "C:\Windows\SysWOW64\isoburn.exe" | C:\Windows\SysWOW64\isoburn.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Disc Image Burning Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
125
Read events
117
Write events
8
Delete events
0
Modification events
| (PID) Process: | (2128) PO YTWHDF3432.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2128) PO YTWHDF3432.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2128) PO YTWHDF3432.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2128) PO YTWHDF3432.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1956 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
324 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |