| File name: | Product_sample.rar |
| Full analysis: | https://app.any.run/tasks/075a1120-b84d-458c-b5fc-198080a431f9 |
| 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 18, 2019, 22:06:17 |
| 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: | B3EF9DBBA0D1763A503E11F495C7EDA1 |
| SHA1: | 0947F0F182E74E8B85EC804AA2233E9004DE4FA5 |
| SHA256: | F1D7A267BAF46DE888A1E6A92010578EDA42DED49C2FB07E2309C8616BC00FD0 |
| SSDEEP: | 6144:J6aP8WYLB1RfEoNtBRvz9GFgLLPO9S5j2jq2Kxrnl9dZQ2t:JX8WY/RfEyPRvz9GFg3V5qKdtnt |
MALICIOUS
Application was dropped or rewritten from another process
- Product_sample.exe (PID: 2980)
- Product_sample.exe (PID: 1916)
- hb2t9zcplnzhzl.exe (PID: 3108)
- hb2t9zcplnzhzl.exe (PID: 2384)
Formbook was detected
- mstsc.exe (PID: 3648)
- Firefox.exe (PID: 3028)
FORMBOOK was detected
- explorer.exe (PID: 2036)
Changes the autorun value in the registry
- mstsc.exe (PID: 3648)
Connects to CnC server
- explorer.exe (PID: 2036)
Actions looks like stealing of personal data
- mstsc.exe (PID: 3648)
Stealing of credential data
- mstsc.exe (PID: 3648)
SUSPICIOUS
Starts CMD.EXE for commands execution
- mstsc.exe (PID: 3648)
Creates files in the user directory
- explorer.exe (PID: 2036)
- mstsc.exe (PID: 3648)
Loads DLL from Mozilla Firefox
- mstsc.exe (PID: 3648)
Creates files in the program directory
- DllHost.exe (PID: 3344)
Executable content was dropped or overwritten
- explorer.exe (PID: 2036)
- DllHost.exe (PID: 3344)
- WinRAR.exe (PID: 3384)
Executed via COM
- DllHost.exe (PID: 3344)
Application launched itself
- Product_sample.exe (PID: 2980)
- hb2t9zcplnzhzl.exe (PID: 2384)
Reads Internet Cache Settings
- explorer.exe (PID: 2036)
INFO
Manual execution by user
- mstsc.exe (PID: 3648)
Creates files in the user directory
- Firefox.exe (PID: 3028)
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: | 289553 |
|---|---|
| UncompressedSize: | 512000 |
| OperatingSystem: | Win32 |
| ModifyDate: | 2002:04:03 21:36:17 |
| PackingMethod: | Normal |
| ArchivedFileName: | Product_sample.exe |
Total processes
42
Monitored processes
10
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1916 | C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.9921\Product_sample.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.9921\Product_sample.exe | — | Product_sample.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.04.0007 Modules
| |||||||||||||||
| 2036 | 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
| |||||||||||||||
| 2384 | "C:\Program Files\J-zyplx\hb2t9zcplnzhzl.exe" | C:\Program Files\J-zyplx\hb2t9zcplnzhzl.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.04.0007 Modules
| |||||||||||||||
| 2980 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.9921\Product_sample.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.9921\Product_sample.exe | — | WinRAR.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.04.0007 Modules
| |||||||||||||||
| 3028 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | mstsc.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
| 3108 | C:\Program Files\J-zyplx\hb2t9zcplnzhzl.exe" | C:\Program Files\J-zyplx\hb2t9zcplnzhzl.exe | — | hb2t9zcplnzhzl.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.04.0007 Modules
| |||||||||||||||
| 3316 | /c del "C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.9921\Product_sample.exe" | C:\Windows\System32\cmd.exe | — | mstsc.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
| |||||||||||||||
| 3344 | 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
| |||||||||||||||
| 3384 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\Product_sample.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
| |||||||||||||||
| 3648 | "C:\Windows\System32\mstsc.exe" | C:\Windows\System32\mstsc.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Remote Desktop Connection Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
548
Read events
505
Write events
42
Delete events
1
Modification events
| (PID) Process: | (3384) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (3384) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (3384) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3384) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Downloads\Product_sample.rar | |||
| (PID) Process: | (3384) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3384) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3384) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (3384) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.rar\OpenWithList |
| Operation: | write | Name: | a |
Value: WinRAR.exe | |||
| (PID) Process: | (2036) 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
73
Text files
1
Unknown types
5
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2036 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\290532160612e071.automaticDestinations-ms | automaticdestinations-ms | |
MD5:— | SHA256:— | |||
| 2036 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\Downloads.lnk | lnk | |
MD5:— | SHA256:— | |||
| 2036 | explorer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019061820190619\index.dat | dat | |
MD5:— | SHA256:— | |||
| 3384 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.9921\Product_sample.exe | executable | |
MD5:— | SHA256:— | |||
| 2036 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\1b4dd67f29cb1962.automaticDestinations-ms | automaticdestinations-ms | |
MD5:— | SHA256:— | |||
| 3648 | mstsc.exe | C:\Users\admin\AppData\Roaming\055428TE\055logrc.ini | binary | |
MD5:— | SHA256:— | |||
| 2036 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\Product_sample.rar.lnk | lnk | |
MD5:— | SHA256:— | |||
| 2036 | explorer.exe | C:\Users\admin\AppData\Local\Temp\J-zyplx\hb2t9zcplnzhzl.exe | executable | |
MD5:— | SHA256:— | |||
| 3648 | mstsc.exe | C:\Users\admin\AppData\Roaming\055428TE\055logim.jpeg | image | |
MD5:— | SHA256:— | |||
| 3028 | Firefox.exe | C:\Users\admin\AppData\Roaming\055428TE\055logrf.ini | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
9
DNS requests
10
Threats
16
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2036 | explorer.exe | GET | — | 147.135.4.31:80 | http://www.psychologyreversenow.com/ha/?6lo04BMX=5x5EwvrLPmsHeUBeYEZtXTHbihifM1R15DfEYLzBvxYX4YRyL0a3cjW/W9PgBloTQ3+j7g==&0P=ZlD0DHTPPje | US | — | — | malicious |
2036 | explorer.exe | POST | — | 160.124.152.98:80 | http://www.thenewlypress.com/ha/ | ZA | — | — | malicious |
2036 | explorer.exe | POST | — | 160.124.152.98:80 | http://www.thenewlypress.com/ha/ | ZA | — | — | malicious |
2036 | explorer.exe | GET | 302 | 23.20.239.12:80 | http://www.elsendorf.com/ha/?6lo04BMX=Xs+GM5Uprrwok/HJCSWjrHYNi14CD0NsPVnEhMW5tBug75OUxj/olvGTTcDK2abHoOHOFw==&0P=ZlD0DHTPPje&sql=1 | US | html | 185 b | shared |
2036 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.elsendorf.com/ha/ | US | — | — | shared |
2036 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.elsendorf.com/ha/ | US | — | — | shared |
2036 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.elsendorf.com/ha/ | US | — | — | shared |
2036 | explorer.exe | POST | — | 160.124.152.98:80 | http://www.thenewlypress.com/ha/ | ZA | — | — | malicious |
2036 | explorer.exe | GET | 404 | 160.124.152.98:80 | http://www.thenewlypress.com/ha/?6lo04BMX=Q/BuhMpIvEEb+0rQ0xJBMaA25Q/Wsgl9qDJMOPZJ9+T9cn9wTS1OZ/JVHCLeIhbim+/TQg==&0P=ZlD0DHTPPje&sql=1 | ZA | html | 221 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2036 | explorer.exe | 147.135.4.31:80 | www.psychologyreversenow.com | OVH SAS | US | malicious |
2036 | explorer.exe | 23.20.239.12:80 | www.elsendorf.com | Amazon.com, Inc. | US | shared |
2036 | explorer.exe | 160.124.152.98:80 | www.thenewlypress.com | — | ZA | malicious |
— | — | 160.124.152.98:80 | www.thenewlypress.com | — | ZA | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.psychologyreversenow.com |
| malicious |
www.elsendorf.com |
| shared |
www.khaiminhland.info |
| unknown |
www.thenewlypress.com |
| malicious |
www.ccluav24.com |
| unknown |
www.gandtlottery.com |
| unknown |
www.opti-tech-be.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
7 ETPRO signatures available at the full report