| File name: | sample.exe |
| Full analysis: | https://app.any.run/tasks/f0820162-03e3-4e51-8673-7f959abec882 |
| 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: | August 25, 2019, 21:29:01 |
| 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: | A9570E215A0BF56F0CC1F4D8CDCE5A25 |
| SHA1: | F21F25E29A77EB0A6F032006562EA3CE9759D640 |
| SHA256: | 163E17D66719321046E30C43583C7B5D478BDCDAA75D6CB0BFFAC0FD492790E7 |
| SSDEEP: | 12288:58G3xWee5D/P3cG/j/iccg/GrA3eheV3HsX3aQ:PxWVkc5/ |
MALICIOUS
FORMBOOK was detected
- explorer.exe (PID: 276)
Changes the autorun value in the registry
- wuauclt.exe (PID: 2560)
Connects to CnC server
- explorer.exe (PID: 276)
Formbook was detected
- wuauclt.exe (PID: 2560)
- Firefox.exe (PID: 3000)
Actions looks like stealing of personal data
- wuauclt.exe (PID: 2560)
Stealing of credential data
- wuauclt.exe (PID: 2560)
SUSPICIOUS
Starts CMD.EXE for commands execution
- wuauclt.exe (PID: 2560)
Application launched itself
- sample.exe (PID: 3016)
Loads DLL from Mozilla Firefox
- wuauclt.exe (PID: 2560)
Creates files in the user directory
- wuauclt.exe (PID: 2560)
INFO
Manual execution by user
- wuauclt.exe (PID: 2560)
Creates files in the user directory
- Firefox.exe (PID: 3000)
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 (63.9) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (24.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.1) |
| .exe | | | Win32 Executable (generic) (3.5) |
| .exe | | | Generic Win/DOS Executable (1.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2003:04:06 13:19:12+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 548864 |
| InitializedDataSize: | 20480 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x13a8 |
| OSVersion: | 4 |
| ImageVersion: | 1.3 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.3.0.1 |
| ProductVersionNumber: | 1.3.0.1 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | FrattigoloCARSHOP4 |
| CompanyName: | Frattigolotraplight5 |
| ProductName: | FrattigoloRILOVITCH |
| FileVersion: | 1.03.0001 |
| ProductVersion: | 1.03.0001 |
| InternalName: | FrattigoloANTHEM0 |
| OriginalFileName: | FrattigoloANTHEM0.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 06-Apr-2003 11:19:12 |
| Detected languages: |
|
| Comments: | FrattigoloCARSHOP4 |
| CompanyName: | Frattigolotraplight5 |
| ProductName: | FrattigoloRILOVITCH |
| FileVersion: | 1.03.0001 |
| ProductVersion: | 1.03.0001 |
| InternalName: | FrattigoloANTHEM0 |
| OriginalFilename: | FrattigoloANTHEM0.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: | 06-Apr-2003 11:19:12 |
| 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 | 0x00085E30 | 0x00086000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.68194 |
.data | 0x00087000 | 0x000014F8 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00089000 | 0x0000204C | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.86292 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.33776 | 692 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
30001 | 5.72471 | 2216 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 6.14216 | 1736 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30003 | 4.72601 | 3240 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
37
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 276 | 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
| |||||||||||||||
| 2560 | "C:\Windows\System32\wuauclt.exe" | C:\Windows\System32\wuauclt.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3000 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | wuauclt.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 3016 | "C:\Users\admin\AppData\Local\Temp\sample.exe" | C:\Users\admin\AppData\Local\Temp\sample.exe | — | explorer.exe | |||||||||||
User: admin Company: Frattigolotraplight5 Integrity Level: MEDIUM Exit code: 0 Version: 1.03.0001 Modules
| |||||||||||||||
| 3228 | /c del "C:\Users\admin\AppData\Local\Temp\sample.exe" | C:\Windows\System32\cmd.exe | — | wuauclt.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
| |||||||||||||||
| 3520 | "C:\Users\admin\AppData\Local\Temp\sample.exe" | C:\Users\admin\AppData\Local\Temp\sample.exe | — | sample.exe | |||||||||||
User: admin Company: Frattigolotraplight5 Integrity Level: MEDIUM Exit code: 0 Version: 1.03.0001 Modules
| |||||||||||||||
Total events
35
Read events
30
Write events
5
Delete events
0
Modification events
| (PID) Process: | (276) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2560) wuauclt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | TNU4ANN0QZC |
Value: C:\Program Files\Z0ph\Cookieskxd09bmx.exe | |||
Executable files
0
Suspicious files
82
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2560 | wuauclt.exe | C:\Users\admin\AppData\Roaming\6K-Q5DQF\6K-logrc.ini | binary | |
MD5:— | SHA256:— | |||
| 2560 | wuauclt.exe | C:\Users\admin\AppData\Roaming\6K-Q5DQF\6K-logim.jpeg | image | |
MD5:— | SHA256:— | |||
| 3000 | Firefox.exe | C:\Users\admin\AppData\Roaming\6K-Q5DQF\6K-logrf.ini | binary | |
MD5:— | SHA256:— | |||
| 2560 | wuauclt.exe | C:\Users\admin\AppData\Roaming\6K-Q5DQF\6K-logrv.ini | binary | |
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5 | SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507 | |||
| 2560 | wuauclt.exe | C:\Users\admin\AppData\Roaming\6K-Q5DQF\6K-logri.ini | binary | |
MD5:D63A82E5D81E02E399090AF26DB0B9CB | SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
14
DNS requests
14
Threats
25
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
276 | explorer.exe | GET | — | 50.63.202.40:80 | http://www.americangypsealife.com/w11/?3f9L=7uRN2abdUdon0udjKa2h37AP2OnpKG47L+ztB+v4zNbqWkaPIr11+46AkKJaTUn+bJrxoQ==&EB0d=LhTpETe8Zdn | US | — | — | malicious |
276 | explorer.exe | GET | — | 23.104.41.49:80 | http://www.dpthkee.com/w11/?3f9L=eww0JDGJM+3D1xNrJEzmiM+kTY1/yG0AyDo+AT5kJbZCHurz8U+xmeqGi3WyCpfxnI3SxA==&EB0d=LhTpETe8Zdn&sql=1 | US | — | — | malicious |
276 | explorer.exe | GET | 200 | 217.70.184.50:80 | http://www.espritmoteur.com/w11/?3f9L=Amk1xI0U/9mRq7R1ikHpHgA7iIgY7dQsowB0C4OjCxdAi1NRk2a68u1KaY1vi409yemOcA==&EB0d=LhTpETe8Zdn&sql=1 | FR | html | 2.49 Kb | malicious |
— | — | GET | — | 202.174.115.181:80 | http://www.woodlandsdogretreat.com/w11/?3f9L=K0UNDmelS2tHPofx2qXiX0atfeXX6OaP6l77XRhSZfYzAUosW7YHDli+wm4Xj8CLOR/5bQ==&EB0d=LhTpETe8Zdn&sql=1 | NZ | — | — | malicious |
276 | explorer.exe | POST | — | 74.208.236.85:80 | http://www.andareavela.online/w11/ | US | — | — | malicious |
276 | explorer.exe | POST | — | 74.208.236.85:80 | http://www.andareavela.online/w11/ | US | — | — | malicious |
276 | explorer.exe | POST | — | 74.208.236.85:80 | http://www.andareavela.online/w11/ | US | — | — | malicious |
276 | explorer.exe | POST | — | 217.70.184.50:80 | http://www.espritmoteur.com/w11/ | FR | — | — | malicious |
276 | explorer.exe | POST | — | 23.104.41.49:80 | http://www.dpthkee.com/w11/ | US | — | — | malicious |
276 | explorer.exe | POST | — | 217.70.184.50:80 | http://www.espritmoteur.com/w11/ | FR | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
276 | explorer.exe | 50.63.202.40:80 | www.americangypsealife.com | GoDaddy.com, LLC | US | malicious |
276 | explorer.exe | 74.208.236.85:80 | www.andareavela.online | 1&1 Internet SE | US | malicious |
276 | explorer.exe | 217.70.184.50:80 | www.espritmoteur.com | GANDI SAS | FR | malicious |
276 | explorer.exe | 23.104.41.49:80 | www.dpthkee.com | Nobis Technology Group, LLC | US | malicious |
— | — | 202.174.115.181:80 | www.woodlandsdogretreat.com | Digiweb New Zealand Limited | NZ | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.americangypsealife.com |
| malicious |
www.olivianaphotography.com |
| unknown |
www.mbk.partners |
| unknown |
www.fawazalhokairfashions.com |
| unknown |
www.andareavela.online |
| malicious |
www.espritmoteur.com |
| malicious |
www.dpthkee.com |
| malicious |
www.get-housesecurity.sale |
| unknown |
www.jeyucite81.win |
| unknown |
www.kzxuqf8w7.biz |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
276 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
11 ETPRO signatures available at the full report