| File name: | Attached Purchase Order List 4.rar |
| Full analysis: | https://app.any.run/tasks/cbf90417-8158-42bb-b7ce-02e8ab5c5720 |
| 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, 12:02:36 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | A56BD15FEEAF4651345BB38E6F3B4A04 |
| SHA1: | 98B9390A5F172D2034A22FB7C177BEBD7556C3E3 |
| SHA256: | BEA03CA36CFF42C21CE316A24120D2DAA948293B746B2BB400877CC59FF34833 |
| SSDEEP: | 6144:xArSWKvZvwGIheht3YexGRDs6CMQb9bRyuft:xAW3Zv081xGRDs6CT9j |
MALICIOUS
Application was dropped or rewritten from another process
- Attached Purchase Order List 4.exe (PID: 3632)
- Attached Purchase Order List 4.exe (PID: 2460)
- Attached Purchase Order List 4.exe (PID: 1788)
- Attached Purchase Order List 4.exe (PID: 3648)
Connects to CnC server
- explorer.exe (PID: 304)
FORMBOOK was detected
- explorer.exe (PID: 304)
Formbook was detected
- wuapp.exe (PID: 3312)
- Firefox.exe (PID: 3740)
Changes the autorun value in the registry
- wuapp.exe (PID: 3312)
Actions looks like stealing of personal data
- wuapp.exe (PID: 3312)
Stealing of credential data
- wuapp.exe (PID: 3312)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 3496)
Application launched itself
- Attached Purchase Order List 4.exe (PID: 3632)
- taskmgr.exe (PID: 3524)
- Attached Purchase Order List 4.exe (PID: 1788)
Starts CMD.EXE for commands execution
- wuapp.exe (PID: 3312)
Creates files in the user directory
- wuapp.exe (PID: 3312)
Loads DLL from Mozilla Firefox
- wuapp.exe (PID: 3312)
INFO
Manual execution by user
- wuapp.exe (PID: 3312)
- taskmgr.exe (PID: 3524)
Creates files in the user directory
- Firefox.exe (PID: 3740)
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
52
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 304 | 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
| |||||||||||||||
| 1788 | "C:\Users\admin\Desktop\Attached Purchase Order List 4.exe" | C:\Users\admin\Desktop\Attached Purchase Order List 4.exe | explorer.exe | ||||||||||||
User: admin Company: MARANTAS Integrity Level: HIGH Description: GRIZZLINESS Exit code: 0 Version: 1.02.0002 Modules
| |||||||||||||||
| 2460 | C:\Users\admin\AppData\Local\Temp\Rar$EXa3496.49009\Attached Purchase Order List 4.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa3496.49009\Attached Purchase Order List 4.exe | — | Attached Purchase Order List 4.exe | |||||||||||
User: admin Company: MARANTAS Integrity Level: MEDIUM Description: GRIZZLINESS Exit code: 0 Version: 1.02.0002 Modules
| |||||||||||||||
| 2564 | "C:\Windows\System32\NAPSTAT.EXE" | C:\Windows\System32\NAPSTAT.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Access Protection Client UI Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3312 | "C:\Windows\System32\wuapp.exe" | C:\Windows\System32\wuapp.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Application Launcher Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3496 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Attached Purchase Order List 4.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
| |||||||||||||||
| 3524 | "C:\Windows\system32\taskmgr.exe" /4 | C:\Windows\system32\taskmgr.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Task Manager Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3588 | /c del "C:\Users\admin\AppData\Local\Temp\Rar$EXa3496.49009\Attached Purchase Order List 4.exe" | C:\Windows\System32\cmd.exe | — | wuapp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3632 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa3496.49009\Attached Purchase Order List 4.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa3496.49009\Attached Purchase Order List 4.exe | — | WinRAR.exe | |||||||||||
User: admin Company: MARANTAS Integrity Level: MEDIUM Description: GRIZZLINESS Exit code: 0 Version: 1.02.0002 Modules
| |||||||||||||||
| 3648 | C:\Users\admin\Desktop\Attached Purchase Order List 4.exe" | C:\Users\admin\Desktop\Attached Purchase Order List 4.exe | — | Attached Purchase Order List 4.exe | |||||||||||
User: admin Company: MARANTAS Integrity Level: HIGH Description: GRIZZLINESS Exit code: 0 Version: 1.02.0002 Modules
| |||||||||||||||
Total events
1 502
Read events
1 395
Write events
107
Delete events
0
Modification events
| (PID) Process: | (3496) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (3496) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (3496) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\70\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3496) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Attached Purchase Order List 4.rar | |||
| (PID) Process: | (3496) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3496) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3496) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (3496) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (304) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList |
| Operation: | write | Name: | a |
Value: WinRAR.exe | |||
| (PID) Process: | (304) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList |
| Operation: | write | Name: | MRUList |
Value: a | |||
Executable files
2
Suspicious files
73
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3496 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa3496.49009\Attached Purchase Order List 4.exe | executable | |
MD5:— | SHA256:— | |||
| 3312 | wuapp.exe | C:\Users\admin\AppData\Roaming\-P0BTQV3\-P0logim.jpeg | image | |
MD5:— | SHA256:— | |||
| 3312 | wuapp.exe | C:\Users\admin\AppData\Roaming\-P0BTQV3\-P0logrc.ini | binary | |
MD5:— | SHA256:— | |||
| 3740 | Firefox.exe | C:\Users\admin\AppData\Roaming\-P0BTQV3\-P0logrf.ini | binary | |
MD5:— | SHA256:— | |||
| 3496 | WinRAR.exe | C:\Users\admin\Desktop\Attached Purchase Order List 4.exe | executable | |
MD5:— | SHA256:— | |||
| 3312 | wuapp.exe | C:\Users\admin\AppData\Roaming\-P0BTQV3\-P0logrv.ini | binary | |
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5 | SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507 | |||
| 3312 | wuapp.exe | C:\Users\admin\AppData\Roaming\-P0BTQV3\-P0logri.ini | binary | |
MD5:D63A82E5D81E02E399090AF26DB0B9CB | SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
19
TCP/UDP connections
21
DNS requests
14
Threats
45
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
304 | explorer.exe | GET | — | 162.241.244.34:80 | http://www.navigatetogetherkl.com/h23/?9rr=CwBloVgOdWy++fjB8FZdPcW7Yvb4cRyiDlIaqfKyGi6MbeUEkNjOyi16UTH7tnzKYFDprg==&mBc=wZ5DFTbpGHGtS2n | US | — | — | malicious |
304 | explorer.exe | GET | — | 38.113.1.181:80 | http://www.recordemporium.net/h23/?9rr=Dn1Qp0dJATFmOCXNYMFQd0iHKL+BzaL+UK/Cuwusrv+44EgvG3tgPR5/oFdWqOrlhKc6Pg==&mBc=wZ5DFTbpGHGtS2n | US | — | — | malicious |
304 | explorer.exe | GET | 404 | 192.64.115.82:80 | http://www.dronlac.com/h23/?9rr=EERykN6ofD4ZoxWhhsyOKVRq0kT8eHOwk2GpRfjzGk9hLRhq3va9Pulwjcu87W3nfZQDKQ==&mBc=wZ5DFTbpGHGtS2n | US | html | 327 b | malicious |
304 | explorer.exe | POST | 404 | 192.64.115.82:80 | http://www.dronlac.com/h23/ | US | html | 292 b | malicious |
304 | explorer.exe | POST | — | 192.64.115.82:80 | http://www.dronlac.com/h23/ | US | — | — | malicious |
304 | explorer.exe | POST | 404 | 192.64.115.82:80 | http://www.dronlac.com/h23/ | US | html | 292 b | malicious |
304 | explorer.exe | GET | 302 | 23.20.239.12:80 | http://www.umeitalia.com/h23/?9rr=WYTXQ5eprWBJ4LrJRL/yCwsQ2E5qSZ8vr4Aq/aIC9TW+JqHbuN2V1BkIQIM1plALYyOzlA==&mBc=wZ5DFTbpGHGtS2n | US | html | 185 b | shared |
304 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.umeitalia.com/h23/ | US | — | — | shared |
304 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.umeitalia.com/h23/ | US | — | — | shared |
304 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.umeitalia.com/h23/ | US | — | — | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
304 | explorer.exe | 162.241.244.34:80 | www.navigatetogetherkl.com | CyrusOne LLC | US | malicious |
304 | explorer.exe | 192.64.115.82:80 | www.dronlac.com | Namecheap, Inc. | US | malicious |
304 | explorer.exe | 23.20.239.12:80 | www.umeitalia.com | Amazon.com, Inc. | US | shared |
304 | explorer.exe | 93.89.226.17:80 | www.msgelektrik.com | Fbs Bilisim Cozumleri Tic Ltd Sti. | CY | malicious |
304 | explorer.exe | 38.113.1.181:80 | www.recordemporium.net | The Endurance International Group, Inc. | US | malicious |
304 | explorer.exe | 213.186.33.5:80 | www.rebrousse-poil.com | OVH SAS | FR | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.esexstore.com |
| unknown |
www.navigatetogetherkl.com |
| malicious |
www.dronlac.com |
| malicious |
www.offlimitsapparel.com |
| unknown |
www.umeitalia.com |
| shared |
www.meiyeyou.com |
| unknown |
www.islandavantagerealty.net |
| unknown |
www.msgelektrik.com |
| malicious |
www.rebrousse-poil.com |
| malicious |
www.chaussuresnewbalance.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
16 ETPRO signatures available at the full report