| File name: | Remittance docs.7z |
| Full analysis: | https://app.any.run/tasks/764ad218-5fb8-4b8c-b8b7-21e329557064 |
| 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: | June 12, 2019, 12:03:02 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v4, os: Win32 |
| MD5: | C7989BD81970FF7B6DE21E6F81B0BD31 |
| SHA1: | 290A7CBD7B8DFB6E93515C60A3073AB5878F6A9A |
| SHA256: | C1520E9DB479E10D395C87E5D1F35D06FDF175A6CE1D5561AE1324A86C258CC2 |
| SSDEEP: | 3072:ZK5hc9HOt+UTj2uynHsuB+OmIA3FCjuGc5a/kVqmhuFNsmSLUhrYP5hZ:ZVta+UTjgH6OdA3ojx/kVqZN9S9PZ |
MALICIOUS
Application was dropped or rewritten from another process
- Remittance docs.exe (PID: 1688)
- Remittance docs.exe (PID: 3236)
Connects to CnC server
- explorer.exe (PID: 116)
Formbook was detected
- help.exe (PID: 3196)
- Firefox.exe (PID: 3984)
FORMBOOK was detected
- explorer.exe (PID: 116)
Changes the autorun value in the registry
- help.exe (PID: 3196)
Actions looks like stealing of personal data
- help.exe (PID: 3196)
Stealing of credential data
- help.exe (PID: 3196)
SUSPICIOUS
Application launched itself
- Remittance docs.exe (PID: 1688)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 332)
Creates files in the user directory
- explorer.exe (PID: 116)
- help.exe (PID: 3196)
Reads Internet Cache Settings
- explorer.exe (PID: 116)
Starts CMD.EXE for commands execution
- help.exe (PID: 3196)
Loads DLL from Mozilla Firefox
- help.exe (PID: 3196)
INFO
Manual execution by user
- WINWORD.EXE (PID: 2500)
- help.exe (PID: 3196)
- notepad.exe (PID: 3156)
Starts Microsoft Office Application
- explorer.exe (PID: 116)
Creates files in the user directory
- WINWORD.EXE (PID: 2500)
- Firefox.exe (PID: 3984)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2500)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v-4.x) (58.3) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (41.6) |
EXIF
ZIP
| CompressedSize: | 252151 |
|---|---|
| UncompressedSize: | 512000 |
| OperatingSystem: | Win32 |
| ModifyDate: | 2005:05:17 02:53:06 |
| PackingMethod: | Normal |
| ArchivedFileName: | Remittance docs.exe |
Total processes
41
Monitored processes
9
Malicious processes
3
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
| |||||||||||||||
| 332 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Remittance docs.7z.rar" | 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
| |||||||||||||||
| 1688 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa332.1505\Remittance docs.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa332.1505\Remittance docs.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Gammacism Integrity Level: MEDIUM Description: GERSHON Exit code: 0 Version: 1.09.0002 Modules
| |||||||||||||||
| 2500 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\rapepoints.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
| |||||||||||||||
| 2800 | /c del "C:\Users\admin\AppData\Local\Temp\Rar$EXa332.1505\Remittance docs.exe" | C:\Windows\System32\cmd.exe | — | help.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3156 | "C:\Windows\system32\notepad.exe" | C:\Windows\system32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3196 | "C:\Windows\System32\help.exe" | C:\Windows\System32\help.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Command Line Help Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3236 | C:\Users\admin\AppData\Local\Temp\Rar$EXa332.1505\Remittance docs.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa332.1505\Remittance docs.exe | — | Remittance docs.exe | |||||||||||
User: admin Company: Gammacism Integrity Level: MEDIUM Description: GERSHON Exit code: 0 Version: 1.09.0002 Modules
| |||||||||||||||
| 3984 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | help.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
Total events
3 610
Read events
2 913
Write events
689
Delete events
8
Modification events
| (PID) Process: | (332) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (332) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (332) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (332) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Remittance docs.7z.rar | |||
| (PID) Process: | (332) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (332) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (332) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (332) 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\.rar\OpenWithList |
| Operation: | write | Name: | a |
Value: WinRAR.exe | |||
| (PID) Process: | (116) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList |
| Operation: | write | Name: | MRUList |
Value: a | |||
Executable files
3
Suspicious files
74
Text files
3
Unknown types
8
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2500 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR9C09.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 332 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa332.1505\Remittance docs.exe | executable | |
MD5:— | SHA256:— | |||
| 332 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa332.2187\Remittance docs.exe | executable | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\Desktop\Remittance docs.exe | executable | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\a7bd71699cd38d1c.automaticDestinations-ms | automaticdestinations-ms | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\1b4dd67f29cb1962.automaticDestinations-ms | automaticdestinations-ms | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019061220190613\index.dat | dat | |
MD5:— | SHA256:— | |||
| 2500 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\rapepoints.rtf.LNK | lnk | |
MD5:— | SHA256:— | |||
| 2500 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:— | SHA256:— | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\rapepoints.rtf (2).lnk | lnk | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
23
TCP/UDP connections
25
DNS requests
19
Threats
29
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
116 | explorer.exe | GET | 301 | 173.247.245.105:80 | http://www.laptsa.com/bo/?r6Ql=VGlX3cg+cJwxOPSToVJ/PMm4s+FW4xrDP7pcX317r9CG3GyNNj81d+orps62380TBiEziA==&YLr=8p8tQ&sql=1 | US | — | — | malicious |
116 | explorer.exe | GET | — | 104.27.154.98:80 | http://www.vativeacademy.com/bo/?r6Ql=uchk3lT4DuzSkmX3lJpXSnjc3a8okBC6SxCrL1sKHiOTEmxIi8osQxmdVQwc20eIIPVxkg==&YLr=8p8tQ&sql=1 | US | — | — | malicious |
116 | explorer.exe | POST | — | 13.64.255.183:80 | http://www.boxin-package.com/bo/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 13.64.255.183:80 | http://www.boxin-package.com/bo/ | US | — | — | malicious |
116 | explorer.exe | GET | 302 | 45.12.128.30:80 | http://www.cwlmh.com/bo/?r6Ql=OE4Nyowe2eBH45C4RQirb0x1tPZ0Sk1Hq640sSKTWdlX3VxdcsnS0XGjDRQQjsHqLnwtFA==&YLr=8p8tQ | unknown | html | 144 b | malicious |
116 | explorer.exe | GET | — | 208.91.197.27:80 | http://www.enovativecommerce.com/bo/?r6Ql=LWXRiiJvAj6OTl2aIxlO6gcsDmgQcEMldz9zL2bMBBONnv5hsXNarHVQfzwFmxR1LwJTig==&YLr=8p8tQ&sql=1 | US | — | — | malicious |
116 | explorer.exe | POST | — | 13.64.255.183:80 | http://www.boxin-package.com/bo/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 13.64.255.183:80 | http://www.boxin-package.com/bo/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 173.247.245.105:80 | http://www.laptsa.com/bo/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 173.247.245.105:80 | http://www.laptsa.com/bo/ | 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 |
|---|---|---|---|---|---|---|
116 | explorer.exe | 13.64.255.183:80 | www.boxin-package.com | Microsoft Corporation | US | whitelisted |
116 | explorer.exe | 45.12.128.30:80 | www.cwlmh.com | — | — | malicious |
116 | explorer.exe | 173.247.245.105:80 | www.laptsa.com | InMotion Hosting, Inc. | US | malicious |
116 | explorer.exe | 104.27.154.98:80 | www.vativeacademy.com | Cloudflare Inc | US | shared |
— | — | 104.27.154.98:80 | www.vativeacademy.com | Cloudflare Inc | US | shared |
116 | explorer.exe | 208.91.197.27:80 | www.enovativecommerce.com | Confluence Networks Inc | US | malicious |
— | — | 208.91.197.27:80 | www.enovativecommerce.com | Confluence Networks Inc | US | malicious |
116 | explorer.exe | 199.188.206.149:80 | www.myletuz.com | Namecheap, Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.zgsdba.com |
| unknown |
www.cwlmh.com |
| malicious |
www.boxin-package.com |
| malicious |
dns.msftncsi.com |
| shared |
www.laptsa.com |
| malicious |
www.mama2.party |
| unknown |
www.nikastepanenko.com |
| unknown |
www.blazing-awning.men |
| unknown |
www.ronaldinhodasilva.com |
| unknown |
www.vativeacademy.com |
| 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] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
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) |
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 (POST) |
13 ETPRO signatures available at the full report