| File name: | RFQ-0984776.gz |
| Full analysis: | https://app.any.run/tasks/ca4008d9-1399-42a3-b439-0ca265c54c75 |
| 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: | July 17, 2019, 19:23:50 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | E6718D361D355242BCF908D50D361D1E |
| SHA1: | A694997CFFC60D408617A5C559D7F24E9C730440 |
| SHA256: | 8895AD2E8078600B637C0AF7D12FAB7C1A08745984E1F468FF66EF2856B35809 |
| SSDEEP: | 6144:U0uLYAcm+nrmd6MzO0cB6mPltn5jQNyp4b1426rAIGbZ882pfz:Sc4+nM066lDjQU4542QAK8Sb |
MALICIOUS
Application was dropped or rewritten from another process
- RFQ-0984776.exe (PID: 3228)
- RFQ-0984776.exe (PID: 2384)
- xpa8axdzylb.exe (PID: 3820)
FORMBOOK was detected
- explorer.exe (PID: 124)
Connects to CnC server
- explorer.exe (PID: 124)
Formbook was detected
- msiexec.exe (PID: 3392)
- Firefox.exe (PID: 3108)
Changes the autorun value in the registry
- msiexec.exe (PID: 3392)
Actions looks like stealing of personal data
- msiexec.exe (PID: 3392)
Stealing of credential data
- msiexec.exe (PID: 3392)
SUSPICIOUS
Application launched itself
- RFQ-0984776.exe (PID: 3228)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2880)
- explorer.exe (PID: 124)
- DllHost.exe (PID: 3264)
Reads Internet Cache Settings
- explorer.exe (PID: 124)
Creates files in the user directory
- explorer.exe (PID: 124)
- msiexec.exe (PID: 3392)
Starts CMD.EXE for commands execution
- msiexec.exe (PID: 3392)
Loads DLL from Mozilla Firefox
- msiexec.exe (PID: 3392)
Executed via COM
- DllHost.exe (PID: 3264)
Creates files in the program directory
- DllHost.exe (PID: 3264)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2336)
- WINWORD.EXE (PID: 3640)
Starts Microsoft Office Application
- explorer.exe (PID: 124)
Manual execution by user
- WINWORD.EXE (PID: 2336)
- WINWORD.EXE (PID: 3640)
- msiexec.exe (PID: 3392)
Creates files in the user directory
- WINWORD.EXE (PID: 2336)
- Firefox.exe (PID: 3108)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
Total processes
46
Monitored processes
11
Malicious processes
4
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 124 | 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
| |||||||||||||||
| 2336 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\scottglass.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 2384 | C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.45430\RFQ-0984776.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.45430\RFQ-0984776.exe | — | RFQ-0984776.exe | |||||||||||
User: admin Company: COMPOSITOUS Integrity Level: MEDIUM Description: Merer8 Exit code: 0 Version: 1.03.0009 Modules
| |||||||||||||||
| 2880 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\RFQ-0984776.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
| |||||||||||||||
| 3108 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | msiexec.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 67.0.4 Modules
| |||||||||||||||
| 3228 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.45430\RFQ-0984776.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.45430\RFQ-0984776.exe | — | WinRAR.exe | |||||||||||
User: admin Company: COMPOSITOUS Integrity Level: MEDIUM Description: Merer8 Exit code: 0 Version: 1.03.0009 Modules
| |||||||||||||||
| 3264 | 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
| |||||||||||||||
| 3324 | /c del "C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.45430\RFQ-0984776.exe" | C:\Windows\System32\cmd.exe | — | msiexec.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
| |||||||||||||||
| 3392 | "C:\Windows\System32\msiexec.exe" | C:\Windows\System32\msiexec.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3640 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\heredev.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
Total events
2 570
Read events
2 131
Write events
417
Delete events
22
Modification events
| (PID) Process: | (2880) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2880) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2880) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\70\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2880) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\RFQ-0984776.gz | |||
| (PID) Process: | (2880) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2880) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2880) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2880) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (124) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.gz\OpenWithList |
| Operation: | write | Name: | a |
Value: WinRAR.exe | |||
| (PID) Process: | (124) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.gz\OpenWithList |
| Operation: | write | Name: | MRUList |
Value: a | |||
Executable files
3
Suspicious files
73
Text files
5
Unknown types
13
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2336 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR8E02.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3640 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR913E.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 124 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\scottglass.rtf (2).lnk | lnk | |
MD5:— | SHA256:— | |||
| 124 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\1b4dd67f29cb1962.automaticDestinations-ms | automaticdestinations-ms | |
MD5:— | SHA256:— | |||
| 2336 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | ini | |
MD5:— | SHA256:— | |||
| 2336 | WINWORD.EXE | C:\Users\admin\Desktop\~$ottglass.rtf | pgc | |
MD5:— | SHA256:— | |||
| 2336 | WINWORD.EXE | C:\Users\admin\Desktop\~$eredev.rtf | pgc | |
MD5:— | SHA256:— | |||
| 2880 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2880.45430\RFQ-0984776.exe | executable | |
MD5:— | SHA256:— | |||
| 2336 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\scottglass.rtf.LNK | lnk | |
MD5:— | SHA256:— | |||
| 124 | explorer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019071720190718\index.dat | dat | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
7
DNS requests
6
Threats
12
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
124 | explorer.exe | GET | — | 185.230.62.161:80 | http://www.aloefitcanada.com/i19/?lhEhBv=hD8MHFnnSrWd8E//RdH8spdDsAiIKBADlkmY4kt2Bt/bfTqcgOkD2Q0D2+biWwh38x9XgA==&2do=3f6HZlJ0EdiDsH9 | unknown | — | — | malicious |
124 | explorer.exe | GET | — | 52.37.176.68:80 | http://www.dobloodsugarchartsjet.live/i19/?lhEhBv=52aabKi7Nu/BGNrrVrMyfsmNWMD5JzEIHDoWffdAwn6WaFdQYyBy5rm5Bjy4P3jPmeUesA==&2do=3f6HZlJ0EdiDsH9&sql=1 | US | — | — | malicious |
124 | explorer.exe | POST | — | 185.230.62.161:80 | http://www.aloefitcanada.com/i19/ | unknown | — | — | malicious |
124 | explorer.exe | POST | — | 185.230.62.161:80 | http://www.aloefitcanada.com/i19/ | unknown | — | — | malicious |
124 | explorer.exe | POST | — | 52.37.176.68:80 | http://www.dobloodsugarchartsjet.live/i19/ | US | — | — | malicious |
124 | explorer.exe | POST | — | 52.37.176.68:80 | http://www.dobloodsugarchartsjet.live/i19/ | US | — | — | malicious |
124 | explorer.exe | POST | — | 52.37.176.68:80 | http://www.dobloodsugarchartsjet.live/i19/ | US | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
124 | explorer.exe | 185.230.62.161:80 | www.aloefitcanada.com | — | — | malicious |
124 | explorer.exe | 52.37.176.68:80 | www.dobloodsugarchartsjet.live | Amazon.com, Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.bangbanglong.net |
| unknown |
www.aloefitcanada.com |
| malicious |
www.dobloodsugarchartsjet.live |
| malicious |
www.indiancreekrestaurant.com |
| unknown |
www.fastwingcourier.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
124 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
124 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
124 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
124 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
124 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
124 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
6 ETPRO signatures available at the full report