| File name: | asd.exe |
| Full analysis: | https://app.any.run/tasks/32f084a2-e774-4d22-9eb7-a95f73c9ddad |
| 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 14, 2019, 16:02:59 |
| 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: | 42ACCB0201171CC57B7DBD9586CF0880 |
| SHA1: | 37674D71DB7D2AACB0D9C1C41B1C685882EF0098 |
| SHA256: | 36BBA23623744AE753684D4266EC946EEF96F76ADE08BFE68F7EDECC0F9150C3 |
| SSDEEP: | 3072:thKM9jlPZkXaXnB1Oo+NwOj6GO0TPbN0jUzgvMy+DOTOrhqNzkK:f1RBo/NZj6GO0TPbNP7y+DtJ |
MALICIOUS
Runs app for hidden code execution
- explorer.exe (PID: 352)
Connects to CnC server
- explorer.exe (PID: 352)
FORMBOOK was detected
- explorer.exe (PID: 352)
- cmd.exe (PID: 2644)
- Firefox.exe (PID: 3984)
Changes the autorun value in the registry
- cmd.exe (PID: 2644)
Actions looks like stealing of personal data
- cmd.exe (PID: 2644)
Stealing of credential data
- cmd.exe (PID: 2644)
SUSPICIOUS
Starts CMD.EXE for commands execution
- explorer.exe (PID: 352)
- cmd.exe (PID: 2644)
Application launched itself
- cmd.exe (PID: 2644)
Creates files in the user directory
- cmd.exe (PID: 2644)
Loads DLL from Mozilla Firefox
- cmd.exe (PID: 2644)
Executable content was dropped or overwritten
- explorer.exe (PID: 352)
- DllHost.exe (PID: 4000)
Executed via COM
- DllHost.exe (PID: 4000)
Creates files in the program directory
- DllHost.exe (PID: 4000)
INFO
Manual execution by user
- cmd.exe (PID: 2644)
Reads the hosts file
- cmd.exe (PID: 2644)
Creates files in the user directory
- Firefox.exe (PID: 3984)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | DOS Executable Generic (100) |
|---|
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2008:12:17 05:53:02+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 166912 |
| InitializedDataSize: | - |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1b640 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Dec-2008 04:53:02 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x5245 |
| Pages in file: | 0x00E8 |
| Relocations: | 0x0000 |
| Size of header: | 0x5800 |
| Min extra paragraphs: | 0xE883 |
| Max extra paragraphs: | 0x8B09 |
| Initial SS value: | 0x83C8 |
| Initial SP value: | 0x3CC0 |
| Checksum: | 0x008B |
| Initial IP value: | 0xC103 |
| Initial CS value: | 0xC083 |
| Overlay number: | 0xFF08 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000C0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 1 |
| Time date stamp: | 17-Dec-2008 04:53:02 |
| 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 | 0x00028BE4 | 0x00028C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.42644 |
Total processes
42
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 352 | 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
| |||||||||||||||
| 1584 | "C:\Program Files\Eadzxqhi\gdinv1dcdu.exe" | C:\Program Files\Eadzxqhi\gdinv1dcdu.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1648 | "C:\Users\admin\AppData\Local\Temp\asd.exe" | C:\Users\admin\AppData\Local\Temp\asd.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2408 | "C:\Windows\System32\nbtstat.exe" | C:\Windows\System32\nbtstat.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP NetBios Information Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2644 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | explorer.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
| |||||||||||||||
| 3388 | /c del "C:\Users\admin\AppData\Local\Temp\asd.exe" | C:\Windows\System32\cmd.exe | — | cmd.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
| |||||||||||||||
| 3984 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | cmd.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 4000 | 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
| |||||||||||||||
Total events
63
Read events
62
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2644) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | GBPHFNCXDH |
Value: C:\Program Files\Eadzxqhi\gdinv1dcdu.exe | |||
Executable files
2
Suspicious files
73
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2644 | cmd.exe | C:\Users\admin\AppData\Roaming\NQ72CQDE\NQ7logrc.ini | binary | |
MD5:— | SHA256:— | |||
| 4000 | DllHost.exe | C:\Program Files\Eadzxqhi\gdinv1dcdu.exe | executable | |
MD5:— | SHA256:— | |||
| 352 | explorer.exe | C:\Users\admin\AppData\Local\Temp\Eadzxqhi\gdinv1dcdu.exe | executable | |
MD5:— | SHA256:— | |||
| 2644 | cmd.exe | C:\Users\admin\AppData\Roaming\NQ72CQDE\NQ7logim.jpeg | image | |
MD5:— | SHA256:— | |||
| 3984 | Firefox.exe | C:\Users\admin\AppData\Roaming\NQ72CQDE\NQ7logrf.ini | binary | |
MD5:— | SHA256:— | |||
| 2644 | cmd.exe | C:\Users\admin\AppData\Roaming\NQ72CQDE\NQ7logrv.ini | binary | |
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5 | SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507 | |||
| 2644 | cmd.exe | C:\Users\admin\AppData\Roaming\NQ72CQDE\NQ7logri.ini | binary | |
MD5:D63A82E5D81E02E399090AF26DB0B9CB | SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
352 | explorer.exe | GET | — | 184.168.221.47:80 | http://www.beardedbutcherbrew.com/zg/?q4N=RoydoQdcBLp/X7gwK0AgTU/1gDJvJfoSN0KAjhGYVW06dEJLsrRr3cSUrdl1BBLEU6FiGw==&rTXd=LLrHh | 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 |
|---|---|---|---|---|---|---|
352 | explorer.exe | 184.168.221.47:80 | www.beardedbutcherbrew.com | GoDaddy.com, LLC | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.beardedbutcherbrew.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
352 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
1 ETPRO signatures available at the full report