| File name: | Editing Remittance Form.exe |
| Full analysis: | https://app.any.run/tasks/6baf415f-7f7d-4ad6-9a93-54ad10deaeae |
| 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: | October 09, 2019, 14:52:20 |
| 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: | 642151A7ABC5AB11B7BCA01128EBE743 |
| SHA1: | 64BACCEDB50222DC1F865306059C5B125FA170EA |
| SHA256: | 5052E9BB401AC8AFEA34666F06E87D6B93A523988793354216925E0B41030BFD |
| SSDEEP: | 12288:D0xJ47MtuDM6bpK+ibeb/2aRwcTXLe0RkMhfpE0v4mh7Zh:wcSuDHpwsHTbe0RdhfpE0vb |
MALICIOUS
Connects to CnC server
- explorer.exe (PID: 304)
Changes the autorun value in the registry
- lsm.exe (PID: 3620)
FORMBOOK was detected
- explorer.exe (PID: 304)
- lsm.exe (PID: 3620)
- Firefox.exe (PID: 3168)
Actions looks like stealing of personal data
- lsm.exe (PID: 3620)
Stealing of credential data
- lsm.exe (PID: 3620)
SUSPICIOUS
Application launched itself
- Editing Remittance Form.exe (PID: 2812)
- r6qm6f.exe (PID: 3360)
Executable content was dropped or overwritten
- explorer.exe (PID: 304)
- DllHost.exe (PID: 2092)
Executed via COM
- DllHost.exe (PID: 2092)
Creates files in the program directory
- DllHost.exe (PID: 2092)
Creates files in the user directory
- lsm.exe (PID: 3620)
Starts CMD.EXE for commands execution
- lsm.exe (PID: 3620)
Loads DLL from Mozilla Firefox
- lsm.exe (PID: 3620)
INFO
Reads the hosts file
- lsm.exe (PID: 3620)
Manual execution by user
- lsm.exe (PID: 3620)
Creates files in the user directory
- Firefox.exe (PID: 3168)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2006:09:02 17:40:09+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 581632 |
| InitializedDataSize: | 16384 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1348 |
| OSVersion: | 4 |
| ImageVersion: | 1.8 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.8.0.6 |
| ProductVersionNumber: | 1.8.0.6 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| ProductName: | Essiccova |
| FileVersion: | 1.08.0006 |
| ProductVersion: | 1.08.0006 |
| InternalName: | Gasns |
| OriginalFileName: | Gasns.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 02-Sep-2006 15:40:09 |
| Detected languages: |
|
| ProductName: | Essiccova |
| FileVersion: | 1.08.0006 |
| ProductVersion: | 1.08.0006 |
| InternalName: | Gasns |
| OriginalFilename: | Gasns.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: | 0x000000B8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 02-Sep-2006 15:40:09 |
| 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 | 0x0008D794 | 0x0008E000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.71336 |
.data | 0x0008F000 | 0x0000116C | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00091000 | 0x00001296 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.804 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.23187 | 484 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
30001 | 6.1111 | 2216 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 6.12502 | 1736 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
43
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 2092 | 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
| |||||||||||||||
| 2400 | "C:\Program Files\Fblc\r6qm6f.exe" | C:\Program Files\Fblc\r6qm6f.exe | — | r6qm6f.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.08.0006 Modules
| |||||||||||||||
| 2812 | "C:\Users\admin\AppData\Local\Temp\Editing Remittance Form.exe" | C:\Users\admin\AppData\Local\Temp\Editing Remittance Form.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.08.0006 Modules
| |||||||||||||||
| 2860 | "C:\Users\admin\AppData\Local\Temp\Editing Remittance Form.exe" | C:\Users\admin\AppData\Local\Temp\Editing Remittance Form.exe | — | Editing Remittance Form.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.08.0006 Modules
| |||||||||||||||
| 3092 | "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
| |||||||||||||||
| 3168 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | lsm.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 3360 | "C:\Program Files\Fblc\r6qm6f.exe" | C:\Program Files\Fblc\r6qm6f.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.08.0006 Modules
| |||||||||||||||
| 3620 | "C:\Windows\System32\lsm.exe" | C:\Windows\System32\lsm.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Local Session Manager Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 4072 | /c del "C:\Users\admin\AppData\Local\Temp\Editing Remittance Form.exe" | C:\Windows\System32\cmd.exe | — | lsm.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
| |||||||||||||||
Total events
79
Read events
78
Write events
1
Delete events
0
Modification events
| (PID) Process: | (3620) lsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | E0XHBT2XL8B |
Value: C:\Program Files\Fblc\r6qm6f.exe | |||
Executable files
2
Suspicious files
73
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2092 | DllHost.exe | C:\Program Files\Fblc\r6qm6f.exe | executable | |
MD5:— | SHA256:— | |||
| 304 | explorer.exe | C:\Users\admin\AppData\Local\Temp\Fblc\r6qm6f.exe | executable | |
MD5:— | SHA256:— | |||
| 3620 | lsm.exe | C:\Users\admin\AppData\Roaming\9724R13E\972logrc.ini | binary | |
MD5:— | SHA256:— | |||
| 3168 | Firefox.exe | C:\Users\admin\AppData\Roaming\9724R13E\972logrf.ini | binary | |
MD5:2F245469795B865BDD1B956C23D7893D | SHA256:1662D01A2D47B875A34FC7A8CD92E78CB2BA7F34023C7FD2639CBB10B8D94361 | |||
| 3620 | lsm.exe | C:\Users\admin\AppData\Roaming\9724R13E\972logim.jpeg | image | |
MD5:— | SHA256:— | |||
| 3620 | lsm.exe | C:\Users\admin\AppData\Roaming\9724R13E\972logri.ini | binary | |
MD5:D63A82E5D81E02E399090AF26DB0B9CB | SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE | |||
| 3620 | lsm.exe | C:\Users\admin\AppData\Roaming\9724R13E\972logrv.ini | binary | |
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5 | SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
18
TCP/UDP connections
22
DNS requests
15
Threats
36
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
304 | explorer.exe | GET | — | 47.90.54.45:80 | http://www.flexli-nk.top/nl/?NVcDpp=+RAZToA4an8gXlszoXQHgxY2Ase4hHqxtiSpu3u17P/5zys7a39vLvQru4QT9x3XBnBWRw==&v2alG=lffdfN9hUBBHNTZ | HK | — | — | malicious |
304 | explorer.exe | GET | — | 47.75.43.168:80 | http://www.minglichang.info/nl/?NVcDpp=ydFUGA+M7aGkca2FS75+muR6W4GNIKVkl7nJaWA+W/9HA0/VlSnM5mdn+rovmc78FFLGgw==&v2alG=lffdfN9hUBBHNTZ&sql=1 | US | — | — | malicious |
304 | explorer.exe | GET | — | 198.54.117.211:80 | http://www.grieserdata.science/nl/?NVcDpp=qPXeoMT6FtDZLW41SPTx1U+3rZmC0nKItO9A/Mi58K80CpS5IhzNjVZcDzZah72vdikvFA==&v2alG=lffdfN9hUBBHNTZ | US | — | — | malicious |
304 | explorer.exe | POST | — | 47.75.43.168:80 | http://www.minglichang.info/nl/ | US | — | — | malicious |
304 | explorer.exe | POST | — | 47.75.43.168:80 | http://www.minglichang.info/nl/ | US | — | — | malicious |
304 | explorer.exe | POST | — | 199.192.30.91:80 | http://www.kerxbin.com/nl/ | US | — | — | malicious |
304 | explorer.exe | POST | — | 204.11.56.48:80 | http://www.wrn23internetradio.com/nl/ | VG | — | — | malicious |
304 | explorer.exe | POST | — | 204.11.56.48:80 | http://www.wrn23internetradio.com/nl/ | VG | — | — | malicious |
304 | explorer.exe | POST | — | 204.11.56.48:80 | http://www.wrn23internetradio.com/nl/ | VG | — | — | malicious |
304 | explorer.exe | POST | — | 198.54.117.211:80 | http://www.grieserdata.science/nl/ | 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 |
|---|---|---|---|---|---|---|
304 | explorer.exe | 47.75.43.168:80 | www.minglichang.info | — | US | malicious |
304 | explorer.exe | 47.90.54.45:80 | www.flexli-nk.top | Alibaba (China) Technology Co., Ltd. | HK | malicious |
— | — | 208.91.197.46:80 | www.handycovers.com | Confluence Networks Inc | VG | malicious |
304 | explorer.exe | 208.91.197.46:80 | www.handycovers.com | Confluence Networks Inc | VG | malicious |
304 | explorer.exe | 199.192.30.91:80 | www.kerxbin.com | — | US | malicious |
304 | explorer.exe | 204.11.56.48:80 | www.wrn23internetradio.com | Confluence Networks Inc | VG | malicious |
304 | explorer.exe | 198.54.117.211:80 | www.grieserdata.science | Namecheap, Inc. | US | malicious |
304 | explorer.exe | 54.152.17.83:80 | www.chaintalent.com | Amazon.com, Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.flexli-nk.top |
| malicious |
www.csec.ltd |
| unknown |
www.kgcjpkusnortings.review |
| unknown |
www.oktoharyanti.com |
| unknown |
www.casamentojessicaethiago.com |
| unknown |
www.minglichang.info |
| malicious |
www.handycovers.com |
| malicious |
www.kerxbin.com |
| malicious |
www.wrn23internetradio.com |
| malicious |
www.grieserdata.science |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1072 | svchost.exe | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
304 | explorer.exe | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |
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 | Generic Protocol Command Decode | SURICATA STREAM CLOSEWAIT FIN out of window |
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 (GET) |
304 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
16 ETPRO signatures available at the full report