| File name: | 5c5 |
| Full analysis: | https://app.any.run/tasks/bede704d-5225-485c-a996-4398e5c88bc6 |
| 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, 11:12:38 |
| 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: | 118ADD322322F3A3987CFFBB622B0A69 |
| SHA1: | B78A301968C3FE932B3A5F431502F9A97BEF0FF2 |
| SHA256: | 5C5621ADA85FEF5747DDC49B03158AAA4C672D66EB81BB882208C3884AEA3E58 |
| SSDEEP: | 6144:kFnxZMxTgDBSZ82qdV3gtOL5DDmfDbJAKJusffbujN2dx3/TijYvGix:kbOx0nfJg4+5AKJVffqjN2rrWmG |
MALICIOUS
Actions looks like stealing of personal data
- raserver.exe (PID: 3800)
Formbook was detected
- Firefox.exe (PID: 2956)
- raserver.exe (PID: 3800)
Changes the autorun value in the registry
- WScript.exe (PID: 2824)
- WScript.exe (PID: 2852)
- raserver.exe (PID: 3800)
FORMBOOK was detected
- explorer.exe (PID: 252)
Connects to CnC server
- explorer.exe (PID: 252)
Stealing of credential data
- raserver.exe (PID: 3800)
SUSPICIOUS
Executes scripts
- 5c5.exe (PID: 3064)
- xrzxgnapiv18ftb.exe (PID: 3096)
Executable content was dropped or overwritten
- DllHost.exe (PID: 2532)
- 5c5.exe (PID: 3064)
- xrzxgnapiv18ftb.exe (PID: 3096)
- explorer.exe (PID: 252)
Creates files in the program directory
- DllHost.exe (PID: 2532)
Starts itself from another location
- 5c5.exe (PID: 3064)
- xrzxgnapiv18ftb.exe (PID: 3096)
Application launched itself
- binbeansnnsnnsnsn.exe (PID: 2972)
- binbeansnnsnnsnsn.exe (PID: 2960)
Loads DLL from Mozilla Firefox
- raserver.exe (PID: 3800)
Executed via COM
- DllHost.exe (PID: 2532)
Creates files in the user directory
- raserver.exe (PID: 3800)
Starts CMD.EXE for commands execution
- raserver.exe (PID: 3800)
INFO
Manual execution by user
- raserver.exe (PID: 3800)
Creates files in the user directory
- Firefox.exe (PID: 2956)
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: | 2002:01:30 11:38:48+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 516096 |
| InitializedDataSize: | 36864 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x10b0 |
| OSVersion: | 4 |
| ImageVersion: | 1.3 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.3.0.5 |
| ProductVersionNumber: | 1.3.0.5 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| LegalCopyright: | Deistic4 |
| LegalTrademarks: | sorehon |
| ProductName: | Underestimate1 |
| FileVersion: | 1.03.0005 |
| ProductVersion: | 1.03.0005 |
| InternalName: | Pluviometric6 |
| OriginalFileName: | Pluviometric6.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 30-Jan-2002 10:38:48 |
| Detected languages: |
|
| LegalCopyright: | Deistic4 |
| LegalTrademarks: | sorehon |
| ProductName: | Underestimate1 |
| FileVersion: | 1.03.0005 |
| ProductVersion: | 1.03.0005 |
| InternalName: | Pluviometric6 |
| OriginalFilename: | Pluviometric6.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: | 30-Jan-2002 10:38:48 |
| 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 | 0x0007D6F0 | 0x0007E000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.1135 |
.data | 0x0007F000 | 0x000018F8 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00081000 | 0x00006AA4 | 0x00007000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.74532 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.32961 | 640 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
30001 | 3.86736 | 12840 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 3.67532 | 7336 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30003 | 3.79197 | 3240 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30004 | 3.74228 | 1864 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30005 | 3.66246 | 872 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
50
Monitored processes
16
Malicious processes
3
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 252 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | ctfmon.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
| |||||||||||||||
| 1772 | "C:\Windows\System32\autochk.exe" | C:\Windows\System32\autochk.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Auto Check Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2380 | C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.exe" | C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.exe | — | binbeansnnsnnsnsn.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.03.0005 Modules
| |||||||||||||||
| 2532 | 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
| |||||||||||||||
| 2548 | /c del "C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.exe" | C:\Windows\System32\cmd.exe | — | raserver.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
| |||||||||||||||
| 2824 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.vbs" | C:\Windows\System32\WScript.exe | 5c5.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2852 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.vbs" | C:\Windows\System32\WScript.exe | xrzxgnapiv18ftb.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2908 | "C:\Windows\System32\msg.exe" | C:\Windows\System32\msg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Message Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2956 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | raserver.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
| 2960 | "C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.exe" | C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.exe | — | xrzxgnapiv18ftb.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.03.0005 Modules
| |||||||||||||||
Total events
811
Read events
800
Write events
11
Delete events
0
Modification events
| (PID) Process: | (3064) 5c5.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3064) 5c5.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2824) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | binbeansnnsnnsnsn |
Value: C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.vbs -0 | |||
| (PID) Process: | (3800) raserver.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | 5JM4LLVXPNW |
Value: C:\Program Files\Z2d3\xrzxgnapiv18ftb.exe | |||
| (PID) Process: | (3096) xrzxgnapiv18ftb.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3096) xrzxgnapiv18ftb.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2852) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | binbeansnnsnnsnsn |
Value: C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.vbs -0 | |||
Executable files
4
Suspicious files
71
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3064 | 5c5.exe | C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.vbs | text | |
MD5:— | SHA256:— | |||
| 3064 | 5c5.exe | C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.exe | executable | |
MD5:— | SHA256:— | |||
| 252 | explorer.exe | C:\Users\admin\AppData\Local\Temp\Z2d3\xrzxgnapiv18ftb.exe | executable | |
MD5:— | SHA256:— | |||
| 3800 | raserver.exe | C:\Users\admin\AppData\Roaming\7792B78E\779logrc.ini | binary | |
MD5:— | SHA256:— | |||
| 2532 | DllHost.exe | C:\Program Files\Z2d3\xrzxgnapiv18ftb.exe | executable | |
MD5:— | SHA256:— | |||
| 3096 | xrzxgnapiv18ftb.exe | C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.vbs | text | |
MD5:— | SHA256:— | |||
| 3096 | xrzxgnapiv18ftb.exe | C:\Users\admin\AppData\Local\Temp\binbeansnnsnnsnsn\binbeansnnsnnsnsn.exe | executable | |
MD5:— | SHA256:— | |||
| 2956 | Firefox.exe | C:\Users\admin\AppData\Roaming\7792B78E\779logrf.ini | binary | |
MD5:— | SHA256:— | |||
| 3800 | raserver.exe | C:\Users\admin\AppData\Roaming\7792B78E\779logim.jpeg | image | |
MD5:— | SHA256:— | |||
| 3800 | raserver.exe | C:\Users\admin\AppData\Roaming\7792B78E\779logrv.ini | binary | |
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5 | SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507 | |||
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
15
Threats
16
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
252 | explorer.exe | GET | — | 185.53.179.6:80 | http://www.robynpandolph.com/ph/?6lop4BMX=Du64UxrNkixXYBeiXmAZDf4Z/QEegkNXvHfV6Lkhbp8+lYKYGfMVLA5JxPJ8bGCMqvWosQ==&3f9=YlM0DHTPPje | DE | — | — | malicious |
252 | explorer.exe | GET | — | 35.246.6.109:80 | http://www.latestgastro.com/ph/?6lop4BMX=azQd/VgVJGUacgwhBulot+/wi+wSoQ5k791YoBA3eL1XVK0tgI5nLN6if4+MdkBZi5APLw==&3f9=YlM0DHTPPje | US | — | — | malicious |
252 | explorer.exe | GET | 404 | 199.192.22.206:80 | http://www.carvoki.com/ph/?6lop4BMX=KG2Fnt6Aq9M1BcomahbHVrG5vpRecslUaINrq09LjWl6hWVWTIoSPWjssjIPVEsbfYf0YQ==&3f9=YlM0DHTPPje | US | html | 326 b | malicious |
252 | explorer.exe | POST | 404 | 199.192.22.206:80 | http://www.carvoki.com/ph/ | US | html | 291 b | malicious |
252 | explorer.exe | POST | 404 | 199.192.22.206:80 | http://www.carvoki.com/ph/ | US | html | 291 b | malicious |
252 | explorer.exe | POST | — | 199.192.22.206:80 | http://www.carvoki.com/ph/ | US | — | — | malicious |
252 | explorer.exe | POST | — | 35.246.6.109:80 | http://www.latestgastro.com/ph/ | US | — | — | malicious |
252 | explorer.exe | POST | — | 35.246.6.109:80 | http://www.latestgastro.com/ph/ | US | — | — | malicious |
252 | explorer.exe | POST | — | 35.246.6.109:80 | http://www.latestgastro.com/ph/ | 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 |
|---|---|---|---|---|---|---|
252 | explorer.exe | 185.53.179.6:80 | www.robynpandolph.com | Team Internet AG | DE | malicious |
252 | explorer.exe | 199.192.22.206:80 | www.carvoki.com | — | US | malicious |
252 | explorer.exe | 35.246.6.109:80 | www.latestgastro.com | — | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.japaneseinterracial.site |
| unknown |
www.robynpandolph.com |
| malicious |
www.carvoki.com |
| malicious |
www.watchthisindyhotroom.com |
| unknown |
www.rocknationmusicgroup.online |
| unknown |
www.focusvizion.com |
| unknown |
www.latestgastro.com |
| malicious |
www.rutap.tech |
| unknown |
www.donasesorweb.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
252 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
7 ETPRO signatures available at the full report