| File name: | PO.exe |
| Full analysis: | https://app.any.run/tasks/77c24812-5a04-4099-93a7-c5e4223c4ab8 |
| 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 14, 2019, 20:46:31 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | D234EE5FA6E89E22C3E48F7E6C7CE21F |
| SHA1: | 06CA10DD5602BE0C6B54A757E5C04758A52C27CC |
| SHA256: | 7EAB48E1F329AF3F7AD01F6D49BC75727870794DF3B91A09B0E89E73F6C96B39 |
| SSDEEP: | 3072:fziK1CsglMA9/9lFPmyKiul2vgxNhxb9DRUWZ/+xW4jKm2RxbZE4fbPBiG11cCBD:bGsi334VnLGSFKObPoSc8QC5xd2Sd5i |
MALICIOUS
FORMBOOK was detected
- explorer.exe (PID: 2036)
Actions looks like stealing of personal data
- lsass.exe (PID: 2424)
Formbook was detected
- lsass.exe (PID: 2424)
- Firefox.exe (PID: 3032)
Changes the autorun value in the registry
- lsass.exe (PID: 2424)
Connects to CnC server
- explorer.exe (PID: 2036)
Stealing of credential data
- lsass.exe (PID: 2424)
SUSPICIOUS
Application launched itself
- PO.exe (PID: 1332)
Starts CMD.EXE for commands execution
- lsass.exe (PID: 2424)
Executable content was dropped or overwritten
- explorer.exe (PID: 2036)
- DllHost.exe (PID: 2144)
Creates files in the user directory
- lsass.exe (PID: 2424)
Loads DLL from Mozilla Firefox
- lsass.exe (PID: 2424)
Creates files in the program directory
- DllHost.exe (PID: 2144)
INFO
Creates files in the user directory
- Firefox.exe (PID: 3032)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (84.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (6.7) |
| .exe | | | Win32 Executable (generic) (4.6) |
| .exe | | | Generic Win/DOS Executable (2) |
| .exe | | | DOS Executable Generic (2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2011:10:18 17:29:35+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 475136 |
| InitializedDataSize: | 24576 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x109c |
| OSVersion: | 4 |
| ImageVersion: | 1.5 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.5.0.5 |
| ProductVersionNumber: | 1.5.0.5 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | otocephalic7 |
| ProductName: | bissel |
| FileVersion: | 1.05.0005 |
| ProductVersion: | 1.05.0005 |
| InternalName: | frillily9 |
| OriginalFileName: | frillily9.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Oct-2011 15:29:35 |
| Detected languages: |
|
| CompanyName: | otocephalic7 |
| ProductName: | bissel |
| FileVersion: | 1.05.0005 |
| ProductVersion: | 1.05.0005 |
| InternalName: | frillily9 |
| OriginalFilename: | frillily9.exe |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000B0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 18-Oct-2011 15:29:35 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x000730D8 | 0x00074000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.27528 |
.data | 0x00075000 | 0x0000367C | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00079000 | 0x000011D8 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.52036 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.25118 | 556 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
30001 | 5.86524 | 3752 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
41
Monitored processes
8
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1260 | /c del "C:\Users\admin\AppData\Local\Temp\PO.exe" | C:\Windows\System32\cmd.exe | — | lsass.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
| |||||||||||||||
| 1332 | "C:\Users\admin\AppData\Local\Temp\PO.exe" | C:\Users\admin\AppData\Local\Temp\PO.exe | — | explorer.exe | |||||||||||
User: admin Company: otocephalic7 Integrity Level: MEDIUM Exit code: 0 Version: 1.05.0005 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
| |||||||||||||||
| 2144 | 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
| |||||||||||||||
| 2424 | "C:\Windows\System32\lsass.exe" | C:\Windows\System32\lsass.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Local Security Authority Process Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2628 | C:\Users\admin\AppData\Local\Temp\PO.exe" | C:\Users\admin\AppData\Local\Temp\PO.exe | — | PO.exe | |||||||||||
User: admin Company: otocephalic7 Integrity Level: MEDIUM Exit code: 0 Version: 1.05.0005 Modules
| |||||||||||||||
| 3032 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | lsass.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
| 3324 | "C:\Program Files\Ihbs\vt4tgfj0gtj8i2.exe" | C:\Program Files\Ihbs\vt4tgfj0gtj8i2.exe | — | explorer.exe | |||||||||||
User: admin Company: otocephalic7 Integrity Level: MEDIUM Exit code: 0 Version: 1.05.0005 Modules
| |||||||||||||||
Total events
89
Read events
74
Write events
15
Delete events
0
Modification events
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\display.dll,-4 |
Value: S&creen resolution | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Program Files\Common Files\System\wab32res.dll,-4602 |
Value: Contact file | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Program Files\Windows Sidebar\sidebar.exe,-11100 |
Value: &Gadgets | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\themecpl.dll,-10 |
Value: Pe&rsonalize | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @"C:\Program Files\Windows Journal\Journal.exe",-3072 |
Value: Journal Document | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\notepad.exe,-469 |
Value: Text Document | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\ShellNew |
| Operation: | write | Name: | Classes |
Value: .accdb | |||
| (PID) Process: | (2036) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\ShellNew |
| Operation: | write | Name: | ~reserved~ |
Value: 0800000000000600 | |||
| (PID) Process: | (2424) lsass.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | BBMDP6DHFL1 |
Value: C:\Program Files\Ihbs\vt4tgfj0gtj8i2.exe | |||
Executable files
2
Suspicious files
73
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2424 | lsass.exe | C:\Users\admin\AppData\Roaming\4NL07UBE\4NLlogrc.ini | binary | |
MD5:— | SHA256:— | |||
| 3032 | Firefox.exe | C:\Users\admin\AppData\Roaming\4NL07UBE\4NLlogrf.ini | binary | |
MD5:— | SHA256:— | |||
| 2424 | lsass.exe | C:\Users\admin\AppData\Roaming\4NL07UBE\4NLlogim.jpeg | image | |
MD5:— | SHA256:— | |||
| 2036 | explorer.exe | C:\Users\admin\AppData\Local\Temp\Ihbs\vt4tgfj0gtj8i2.exe | executable | |
MD5:— | SHA256:— | |||
| 2144 | DllHost.exe | C:\Program Files\Ihbs\vt4tgfj0gtj8i2.exe | executable | |
MD5:— | SHA256:— | |||
| 2424 | lsass.exe | C:\Users\admin\AppData\Roaming\4NL07UBE\4NLlogri.ini | binary | |
MD5:D63A82E5D81E02E399090AF26DB0B9CB | SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE | |||
| 2424 | lsass.exe | C:\Users\admin\AppData\Roaming\4NL07UBE\4NLlogrv.ini | binary | |
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5 | SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
24
TCP/UDP connections
25
DNS requests
10
Threats
54
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2036 | explorer.exe | GET | — | 186.64.118.230:80 | http://www.ferreteriasyf.com/pe/?00A=b5PWKd9TGGkdXgeofeAcBym7cKzlbMMhVKXMD6UBur6qC3ns3V5Fg5Blx5nojn5EV/YzCw==&-ZX4=LhIhEP7pzF78R | CL | — | — | malicious |
2036 | explorer.exe | GET | — | 50.63.202.42:80 | http://www.christinealfery-studio.online/pe/?00A=evuX+hQkJGWQjVK61VQ1LaV85zdCVvuU31ydZ7VTAXPR4qGNgR9JOwWOJWLu8J2musIShA==&-ZX4=LhIhEP7pzF78R&sql=1 | US | — | — | malicious |
2036 | explorer.exe | GET | 301 | 217.160.0.215:80 | http://www.reparatejadosalbacete.com/pe/?00A=in9gytbte2MRy7J2feM/E1JZZ4dfm84WReSsrsmq0ktHhtbcWlYPmPqhPkai0qISqbvz5A==&-ZX4=LhIhEP7pzF78R&sql=1 | DE | — | — | malicious |
2036 | explorer.exe | GET | — | 23.225.247.215:80 | http://www.ybdayang.com/pe/?00A=Zg9pgWbWkRtPKRSQ0E7kiM6OIu8lGyYGPKPpb/9X9XAFc0556gF9+Bti4aWKpqlPU54/yQ==&-ZX4=LhIhEP7pzF78R&sql=1 | US | — | — | malicious |
2036 | explorer.exe | POST | — | 145.239.51.129:80 | http://www.bysandrinebretton.com/pe/ | FR | — | — | malicious |
2036 | explorer.exe | GET | 404 | 145.239.51.129:80 | http://www.bysandrinebretton.com/pe/?00A=MBgEwFkvxVkLkted9KqTY2eufmIJQuo5i2a961G5I3WqJJgpwc5V2TATbLp5sjCoKnjg/w==&-ZX4=LhIhEP7pzF78R&sql=1 | FR | html | 201 b | malicious |
2036 | explorer.exe | POST | — | 23.225.247.215:80 | http://www.ybdayang.com/pe/ | US | — | — | malicious |
2036 | explorer.exe | POST | — | 198.54.112.126:80 | http://www.burkwp.com/pe/ | US | — | — | malicious |
2036 | explorer.exe | GET | 404 | 198.54.112.126:80 | http://www.burkwp.com/pe/?00A=FFI26froee/QQMYpW0VRoDIxkoQleykDZ9zlOseh4agWSD8vrYeyA363HJ8Lo4JW7A+LKQ==&-ZX4=LhIhEP7pzF78R | US | html | 326 b | malicious |
2036 | explorer.exe | POST | — | 50.63.202.42:80 | http://www.christinealfery-studio.online/pe/ | 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 |
|---|---|---|---|---|---|---|
2036 | explorer.exe | 50.63.202.42:80 | www.christinealfery-studio.online | GoDaddy.com, LLC | US | malicious |
2036 | explorer.exe | 186.64.118.230:80 | www.ferreteriasyf.com | ZAM LTDA. | CL | malicious |
2036 | explorer.exe | 217.160.0.215:80 | www.reparatejadosalbacete.com | 1&1 Internet SE | DE | malicious |
2036 | explorer.exe | 23.225.247.215:80 | www.ybdayang.com | CloudRadium L.L.C | US | malicious |
2036 | explorer.exe | 198.54.112.126:80 | www.burkwp.com | Namecheap, Inc. | US | malicious |
2036 | explorer.exe | 145.239.51.129:80 | www.bysandrinebretton.com | OVH SAS | FR | malicious |
2036 | explorer.exe | 192.238.225.35:80 | www.580kd.com | Nobis Technology Group, LLC | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.13763413848.com |
| unknown |
www.ferreteriasyf.com |
| malicious |
www.christinealfery-studio.online |
| malicious |
www.reparatejadosalbacete.com |
| malicious |
www.ybdayang.com |
| malicious |
www.bysandrinebretton.com |
| malicious |
www.singaporebakers.com |
| unknown |
www.burkwp.com |
| malicious |
www.meetmymouth.com |
| unknown |
www.580kd.com |
| malicious |
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] 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] 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] 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) |
19 ETPRO signatures available at the full report