| File name: | 1 (607) |
| Full analysis: | https://app.any.run/tasks/8d29a378-215b-416a-aaf0-4be870a8388f |
| Verdict: | Malicious activity |
| Analysis date: | March 25, 2025, 02:45:23 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections |
| MD5: | 54A84F27A963FFADFA231E737B36C200 |
| SHA1: | 1E36B8432DF652861A5B4E702A0B3160631F46FB |
| SHA256: | 894B3D3863220B13A1451030DBD0C24BA9772CEB5224C1F54CD5F2B8302D3B84 |
| SSDEEP: | 1536:HhSU5/YkKKV1HkkSnivDkV76V0sWgCuBwoTl:tYkKKVyk8ivDkV76V0sWgCuBwoJ |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads Microsoft Outlook installation path
- 1 (607).exe (PID: 536)
Reads security settings of Internet Explorer
- 1 (607).exe (PID: 536)
Creates file in the systems drive root
- 1 (607).exe (PID: 536)
Reads Internet Explorer settings
- 1 (607).exe (PID: 536)
INFO
The sample compiled with chinese language support
- 1 (607).exe (PID: 536)
Reads the computer name
- 1 (607).exe (PID: 536)
Checks supported languages
- 1 (607).exe (PID: 536)
Checks proxy server information
- 1 (607).exe (PID: 536)
- BackgroundTransferHost.exe (PID: 7708)
Creates files or folders in the user directory
- 1 (607).exe (PID: 536)
- BackgroundTransferHost.exe (PID: 7708)
Reads security settings of Internet Explorer
- BackgroundTransferHost.exe (PID: 7488)
- BackgroundTransferHost.exe (PID: 7708)
- BackgroundTransferHost.exe (PID: 7896)
- BackgroundTransferHost.exe (PID: 8120)
- BackgroundTransferHost.exe (PID: 7356)
Reads the software policy settings
- BackgroundTransferHost.exe (PID: 7708)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (84.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (6.7) |
| .exe | | | Win32 Executable (generic) (4.6) |
| .exe | | | Generic Win/DOS Executable (2) |
| .exe | | | DOS Executable Generic (2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2009:10:22 16:49:54+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 49152 |
| InitializedDataSize: | 8192 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1b90 |
| OSVersion: | 4 |
| ImageVersion: | 8.2 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 8.2.0.519 |
| ProductVersionNumber: | 8.2.0.519 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Unicode |
| Comments: | tcrf q ivhd jua tuych |
| CompanyName: | pfdmkl wmpg xe hcxh |
| FileDescription: | lebv rlxw gjxccvli |
| LegalCopyright: | yklayxdt yihwm |
| LegalTrademarks: | bhcvrufomjmtribc |
| ProductName: | jidg lgfxxq abjpd |
| FileVersion: | 8.02.0519 |
| ProductVersion: | 8.02.0519 |
| InternalName: | dfuqrcm |
| OriginalFileName: | dfuqrcm.exe |
Total processes
145
Monitored processes
8
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 536 | "C:\Users\admin\AppData\Local\Temp\1 (607).exe" | C:\Users\admin\AppData\Local\Temp\1 (607).exe | — | explorer.exe | |||||||||||
User: admin Company: pfdmkl wmpg xe hcxh Integrity Level: MEDIUM Description: lebv rlxw gjxccvli Exit code: 0 Version: 8.02.0519 Modules
| |||||||||||||||
| 1240 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1760 | 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) | |||||||||||||||
| 7356 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7488 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7708 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7896 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 8120 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
2 395
Read events
2 375
Write events
18
Delete events
2
Modification events
| (PID) Process: | (536) 1 (607).exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (536) 1 (607).exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (536) 1 (607).exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (536) 1 (607).exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry |
| Operation: | delete value | Name: | AddToFavoritesInitialSelection |
Value: | |||
| (PID) Process: | (536) 1 (607).exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry |
| Operation: | delete value | Name: | AddToFeedsInitialSelection |
Value: | |||
| (PID) Process: | (7488) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (7488) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (7488) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (7708) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (7708) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
Executable files
0
Suspicious files
5
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7708 | BackgroundTransferHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\8435a093-9a07-467b-8879-c503efa2514f.down_data | — | |
MD5:— | SHA256:— | |||
| 536 | 1 (607).exe | C:\Users\admin\AppData\Local\VirtualStore\Windows\irc.txt | text | |
MD5:053EBBCBD55DB146C65519DFE7FD7644 | SHA256:7D4918ACAADD9F819B982654F2F92A21ADBC4A4F8A7654AF6CD05AF6A423B4BD | |||
| 7708 | BackgroundTransferHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\Microsoft\CryptnetUrlCache\Content\26C212D9399727259664BDFCA073966E_F9F7D6A7ECE73106D2A8C63168CDA10D | binary | |
MD5:4872BABAF39AA62B8D32695EBB7E9173 | SHA256:2EE85DF86EE29BBEB3DCA81AA29B6DE204F605A2769B84C728A329178A2D0999 | |||
| 7708 | BackgroundTransferHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\Microsoft\CryptnetUrlCache\MetaData\26C212D9399727259664BDFCA073966E_F9F7D6A7ECE73106D2A8C63168CDA10D | binary | |
MD5:02438D1A034B29E0A2A13CD3B7C4992C | SHA256:EFC3A3AA77C8CD6B8BC301538F3A56EB6D2E986F9A8B3ECD6797E66F7BE592C4 | |||
| 7708 | BackgroundTransferHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\e625a56a-89c3-43f0-af79-b26730af0c50.f4e5898c-d1be-4ab8-b055-3335fe2579ab.down_meta | binary | |
MD5:CE29C2DB6EEC39A36C033BA77353502A | SHA256:7C718C4D9DC7DA5EFC4BAA8674BC0C9D1F23C8B565685FC295E93AADC34AA705 | |||
| 7708 | BackgroundTransferHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\e625a56a-89c3-43f0-af79-b26730af0c50.up_meta_secure | binary | |
MD5:620313D95FBE3D08DCE8CC7DC4F86EFA | SHA256:5BF89663F709516421046AD53175C9B4B34C7576782E069C23FF04DE8DCAB266 | |||
| 7708 | BackgroundTransferHost.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\8435a093-9a07-467b-8879-c503efa2514f.f4e5898c-d1be-4ab8-b055-3335fe2579ab.down_meta | binary | |
MD5:CE29C2DB6EEC39A36C033BA77353502A | SHA256:7C718C4D9DC7DA5EFC4BAA8674BC0C9D1F23C8B565685FC295E93AADC34AA705 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
25
DNS requests
17
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 104.124.11.19:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | unknown |
6388 | backgroundTaskHost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | unknown |
6544 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | unknown |
7708 | BackgroundTransferHost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | unknown |
6036 | SIHClient.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | unknown |
6036 | SIHClient.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
4 | System | 192.168.100.255:137 | — | — | — | unknown |
— | — | 104.124.11.19:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
4 | System | 192.168.100.255:138 | — | — | — | unknown |
3216 | svchost.exe | 20.198.162.76:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | SG | unknown |
6544 | svchost.exe | 20.190.159.2:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
6544 | svchost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | unknown |
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
6388 | backgroundTaskHost.exe | 20.223.36.55:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
6388 | backgroundTaskHost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| unknown |
google.com |
| unknown |
crl.microsoft.com |
| unknown |
client.wns.windows.com |
| unknown |
login.live.com |
| unknown |
ocsp.digicert.com |
| unknown |
arc.msn.com |
| unknown |
www.bing.com |
| unknown |
slscr.update.microsoft.com |
| unknown |
www.microsoft.com |
| unknown |