| File name: | Scan 000PO11026444-2.gz.zip |
| Full analysis: | https://app.any.run/tasks/9e703142-e567-46fe-99bb-afe66739665b |
| 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: | May 20, 2019, 08:14:43 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | 669FD639460EE4DD37B829E6BE874006 |
| SHA1: | 9E236F4D88256769A9CA9603060FC247D6C5E30E |
| SHA256: | 50C20DC82D936D2897E42F11534F5DA33F7C96C5E91B404A01F9B725C6289850 |
| SSDEEP: | 6144:ujWe7qOsoTL+Z4M5cC9/l+FPW/o5K9PW3FY27w56U1TZaojvL:uyiqOfTKD5VtY5K9+1tdU1TZaMvL |
MALICIOUS
Renames files like Ransomware
- explorer.exe (PID: 116)
Application was dropped or rewritten from another process
- Scan 000PO11026444.bat (PID: 1912)
- Scan 000PO11026444.bat (PID: 3244)
FORMBOOK was detected
- explorer.exe (PID: 116)
Changes the autorun value in the registry
- chkdsk.exe (PID: 2980)
Connects to CnC server
- explorer.exe (PID: 116)
Formbook was detected
- chkdsk.exe (PID: 2980)
- Firefox.exe (PID: 2088)
Actions looks like stealing of personal data
- chkdsk.exe (PID: 2980)
Stealing of credential data
- chkdsk.exe (PID: 2980)
SUSPICIOUS
Reads Internet Cache Settings
- explorer.exe (PID: 116)
- OUTLOOK.EXE (PID: 2296)
Creates files in the user directory
- OUTLOOK.EXE (PID: 2296)
- explorer.exe (PID: 116)
- chkdsk.exe (PID: 2980)
Starts application with an unusual extension
- explorer.exe (PID: 116)
- Scan 000PO11026444.bat (PID: 1912)
Application launched itself
- Scan 000PO11026444.bat (PID: 1912)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 3576)
- DllHost.exe (PID: 1896)
Suspicious files were dropped or overwritten
- WinRAR.exe (PID: 3576)
- DllHost.exe (PID: 1896)
Executed via COM
- DllHost.exe (PID: 1896)
Starts CMD.EXE for commands execution
- chkdsk.exe (PID: 2980)
Loads DLL from Mozilla Firefox
- chkdsk.exe (PID: 2980)
INFO
Manual execution by user
- WinRAR.exe (PID: 1404)
- WinRAR.exe (PID: 3148)
- Scan 000PO11026444.bat (PID: 1912)
- OUTLOOK.EXE (PID: 2296)
- WinRAR.exe (PID: 3576)
- chkdsk.exe (PID: 2980)
Dropped object may contain Bitcoin addresses
- explorer.exe (PID: 116)
Reads Microsoft Office registry keys
- OUTLOOK.EXE (PID: 2296)
Creates files in the user directory
- Firefox.exe (PID: 2088)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0003 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2019:05:20 10:27:01 |
| ZipCRC: | 0xddf10935 |
| ZipCompressedSize: | 258825 |
| ZipUncompressedSize: | 258733 |
| ZipFileName: | 8cfeb9d6d0ce00c87903f4a0b089abaf.zip |
Total processes
53
Monitored processes
12
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 116 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1404 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\8cfeb9d6d0ce00c87903f4a0b089abaf.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 1896 | C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09} | C:\Windows\system32\DllHost.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1912 | "C:\Users\admin\Desktop\Scan 000PO11026444.bat" | C:\Users\admin\Desktop\Scan 000PO11026444.bat | — | explorer.exe | |||||||||||
User: admin Company: UNTOILING Integrity Level: MEDIUM Exit code: 0 Version: 1.09.0005 Modules
| |||||||||||||||
| 2088 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | chkdsk.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
| 2296 | "C:\PROGRA~1\MICROS~1\Office14\OUTLOOK.EXE" /eml "C:\Users\admin\Desktop\8cfeb9d6d0ce00c87903f4a0b089abaf.eml" | C:\PROGRA~1\MICROS~1\Office14\OUTLOOK.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Outlook Exit code: 0 Version: 14.0.6025.1000 Modules
| |||||||||||||||
| 2980 | "C:\Windows\System32\chkdsk.exe" | C:\Windows\System32\chkdsk.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Check Disk Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3148 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\Scan 000PO11026444.gz" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 3244 | C:\Users\admin\Desktop\Scan 000PO11026444.bat" | C:\Users\admin\Desktop\Scan 000PO11026444.bat | — | Scan 000PO11026444.bat | |||||||||||
User: admin Company: UNTOILING Integrity Level: MEDIUM Exit code: 0 Version: 1.09.0005 Modules
| |||||||||||||||
| 3336 | /c del "C:\Users\admin\Desktop\Scan 000PO11026444.bat" | C:\Windows\System32\cmd.exe | — | chkdsk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
6 962
Read events
6 434
Write events
508
Delete events
20
Modification events
| (PID) Process: | (3612) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (3612) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (3612) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3612) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Scan 000PO11026444-2.gz.zip | |||
| (PID) Process: | (3612) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3612) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3612) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (3612) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (116) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.zip\OpenWithList |
| Operation: | write | Name: | a |
Value: WinRAR.exe | |||
| (PID) Process: | (116) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.zip\OpenWithList |
| Operation: | write | Name: | MRUList |
Value: a | |||
Executable files
4
Suspicious files
77
Text files
25
Unknown types
13
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3612 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb3612.12655\8cfeb9d6d0ce00c87903f4a0b089abaf.zip | — | |
MD5:— | SHA256:— | |||
| 1404 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb1404.14002\8cfeb9d6d0ce00c87903f4a0b089abaf | — | |
MD5:— | SHA256:— | |||
| 2296 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Temp\CVR7B62.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2296 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Temp\tmp7EAF.tmp | — | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\Desktop\8cfeb9d6d0ce00c87903f4a0b089abaf.zip | compressed | |
MD5:— | SHA256:— | |||
| 2296 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\47N5CHD5\Scan 000PO11026444 (2).gz\:Zone.Identifier:$DATA | — | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\290532160612e071.automaticDestinations-ms | automaticdestinations-ms | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019052020190521\index.dat | dat | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\8cfeb9d6d0ce00c87903f4a0b089abaf.eml.lnk | lnk | |
MD5:— | SHA256:— | |||
| 3148 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3148.17744\Scan 000PO11026444.bat | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
10
DNS requests
10
Threats
12
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2296 | OUTLOOK.EXE | GET | — | 64.4.26.155:80 | http://config.messenger.msn.com/config/msgrconfig.asmx?op=GetOlcConfig | US | — | — | whitelisted |
116 | explorer.exe | GET | 302 | 23.20.239.12:80 | http://www.matrimonyyou.com/an/?EHg4Sz=FzgDlnNc3hYGVwSVZbANYo43DFZ+Sm1Wf6K7n/rax76A+GAStB0Uq/5wI/oFw0pnZ+F07w==&9rA=nd40IdR | US | html | 188 b | shared |
116 | explorer.exe | GET | 410 | 52.58.78.16:80 | http://www.colemanonesource.com/an/?EHg4Sz=ceQPiTlVKF3jZKp/0ffgRRCGsK7ubBcQAQ0AbZXZqmwG/ILmpbUogPYVIkjKTGG08rqg4w==&9rA=nd40IdR&sql=1 | DE | html | 201 b | malicious |
116 | explorer.exe | POST | — | 52.58.78.16:80 | http://www.colemanonesource.com/an/ | DE | — | — | malicious |
116 | explorer.exe | GET | 404 | 104.28.23.50:80 | http://www.gamegroup.online/an/?EHg4Sz=Zf2qzfgervsKeSz82ft1S7DsXbLKkgmNWQNTlNeoQ3mvY1N0s0M388WI4TSj4eK4eJXGHQ==&9rA=nd40IdR&sql=1 | US | html | 201 b | malicious |
— | — | POST | — | 104.28.23.50:80 | http://www.gamegroup.online/an/ | US | — | — | malicious |
— | — | POST | — | 104.28.23.50:80 | http://www.gamegroup.online/an/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 52.58.78.16:80 | http://www.colemanonesource.com/an/ | DE | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
116 | explorer.exe | 23.20.239.12:80 | www.matrimonyyou.com | Amazon.com, Inc. | US | shared |
— | — | 52.58.78.16:80 | www.colemanonesource.com | Amazon.com, Inc. | DE | whitelisted |
116 | explorer.exe | 52.58.78.16:80 | www.colemanonesource.com | Amazon.com, Inc. | DE | whitelisted |
116 | explorer.exe | 104.28.23.50:80 | www.gamegroup.online | Cloudflare Inc | US | shared |
— | — | 104.28.23.50:80 | www.gamegroup.online | Cloudflare Inc | US | shared |
2296 | OUTLOOK.EXE | 64.4.26.155:80 | config.messenger.msn.com | Microsoft Corporation | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
config.messenger.msn.com |
| whitelisted |
www.cloudmailsecurity.info |
| unknown |
www.oopo-phone.com |
| unknown |
www.lecorps.info |
| unknown |
www.nfyqm.info |
| unknown |
www.dating-spurt.com |
| unknown |
www.apptraffic4updates.date |
| unknown |
www.matrimonyyou.com |
| shared |
www.colemanonesource.com |
| malicious |
www.gamegroup.online |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
— | — | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
— | — | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
5 ETPRO signatures available at the full report