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| File name: | Trojan.MSOffice.Stratos.gen.doc |
| Full analysis: | https://app.any.run/tasks/08b91576-c672-424b-b090-4a039f90969b |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | February 19, 2019, 02:50:30 |
| 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 6.2, Code page: 936, Template: Normal.dotm, Revision Number: 2, Total Editing Time: 02:00, Create Time/Date: Fri Nov 9 17:14:00 2018, Last Saved Time/Date: Sun Nov 11 04:13:00 2018, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0 |
| MD5: | 645BD0B3517AF2DDA9F3BEAAD096EF1A |
| SHA1: | 0AE10A6C9CAB1270DF827E51E36D58E42A1A7340 |
| SHA256: | 8E83B8A0D5B01E924907B447413D2C39149F13AA0CD2EA9C1394F094E16F768B |
| SSDEEP: | 3072:4JhBlfd9OZh2z2/GPAkqNCz/OTutaS7B+trnRH0ndG1mKMPKaKnT:ad9ch2zRIfNnTeaYBunp0ndG1T4pU |
MALICIOUS
Unusual execution from Microsoft Office
- WINWORD.EXE (PID: 2784)
DUNIHI was detected
- wscript.exe (PID: 3284)
- wscript.exe (PID: 4044)
Executes scripts
- WINWORD.EXE (PID: 2784)
Connects to CnC server
- wscript.exe (PID: 3284)
SUSPICIOUS
Creates files in the program directory
- wscript.exe (PID: 3284)
Executes scripts
- wscript.exe (PID: 2480)
- wscript.exe (PID: 2996)
- wscript.exe (PID: 4044)
Application launched itself
- wscript.exe (PID: 2996)
- wscript.exe (PID: 2480)
- wscript.exe (PID: 4044)
Creates files in the user directory
- wscript.exe (PID: 3284)
INFO
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2784)
Creates files in the user directory
- WINWORD.EXE (PID: 2784)
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 Office Word 97-2003 ?ĵ? |
|---|---|
| CompObjUserTypeLen: | 35 |
| HyperlinksChanged: | No |
| SharedDoc: | No |
| LinksUpToDate: | No |
| ScaleCrop: | No |
| AppVersion: | 12 |
| CharCountWithSpaces: | - |
| Paragraphs: | 1 |
| Lines: | 1 |
| CodePage: | Windows Simplified Chinese (PRC, Singapore) |
| Security: | None |
| Characters: | - |
| Words: | - |
| Pages: | 1 |
| ModifyDate: | 2018:11:11 04:13:00 |
| CreateDate: | 2018:11:09 17:14:00 |
| TotalEditTime: | 2.0 minutes |
| RevisionNumber: | 2 |
| Template: | Normal.dotm |
| Keywords: | - |
| Subject: | - |
| Title: | - |
Total processes
37
Monitored processes
5
Malicious processes
5
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2784 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Trojan.MSOffice.Stratos.gen.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 | ||||
| 2996 | wscript.exe //B "C:\Users\admin\AppData\Local\Temp\rknrl.vbs" | C:\Windows\system32\wscript.exe | — | WINWORD.EXE |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 4044 | "C:\Windows\System32\wscript.exe" //B "C:\Users\admin\AppData\Local\Temp\winstart.vbs" | C:\Windows\System32\wscript.exe | wscript.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 2480 | "C:\Windows\System32\wscript.exe" //B "C:\Users\admin\AppData\Local\Temp\rknrl.vbs" | C:\Windows\System32\wscript.exe | — | wscript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 3284 | "C:\Windows\System32\wscript.exe" //B "C:\Users\admin\AppData\Local\Temp\winstart.vbs" | C:\Windows\System32\wscript.exe | wscript.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Version: 5.8.7600.16385 | ||||
Total events
1 830
Read events
1 413
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
6
Text files
34
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2784 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRD555.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2784 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DF983E41A7DF5E0D60.TMP | — | |
MD5:— | SHA256:— | |||
| 2784 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~DFABCA20A0A837BFF4.TMP | — | |
MD5:— | SHA256:— | |||
| 4044 | wscript.exe | C:\Users\admin\AppData\Local\Temp\radAB862.tmp | — | |
MD5:— | SHA256:— | |||
| 4044 | wscript.exe | C:\Users\admin\AppData\Local\Temp\radD2C55.tmp | — | |
MD5:— | SHA256:— | |||
| 4044 | wscript.exe | C:\Users\admin\AppData\Local\Temp\rad39AD2.tmp | — | |
MD5:— | SHA256:— | |||
| 4044 | wscript.exe | C:\Users\admin\AppData\Local\Temp\rad7FF7F.tmp | — | |
MD5:— | SHA256:— | |||
| 4044 | wscript.exe | C:\Users\admin\AppData\Local\Temp\rad06733.tmp | — | |
MD5:— | SHA256:— | |||
| 4044 | wscript.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0UU90R59\rknrl[1].vbs | — | |
MD5:— | SHA256:— | |||
| 3284 | wscript.exe | C:\Users\admin\AppData\Local\Temp\radE5828.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
11
DNS requests
5
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3284 | wscript.exe | GET | 200 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/url.html | CA | text | 387 b | malicious |
4044 | wscript.exe | GET | 200 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/url.html | CA | text | 387 b | malicious |
4044 | wscript.exe | GET | 200 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/DM6331.TMP | CA | text | 95.7 Kb | malicious |
4044 | wscript.exe | GET | 200 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/rknrl.vbs | CA | text | 223 b | malicious |
3284 | wscript.exe | GET | 404 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/Book.xls | CA | html | 618 b | malicious |
3284 | wscript.exe | GET | 200 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/url.html | CA | text | 387 b | malicious |
3284 | wscript.exe | GET | 200 | 104.28.23.120:80 | http://airobotheworld.airobotheworld.com/ctrl/n.tmp | US | document | 237 Kb | whitelisted |
4044 | wscript.exe | GET | 200 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/rknrl.vbs | CA | text | 223 b | malicious |
4044 | wscript.exe | GET | 200 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/playback.php | CA | text | 807 b | malicious |
3284 | wscript.exe | GET | 200 | 172.96.191.100:80 | http://newtogo.airobotheworld.com/ctrl/url.html | CA | text | 387 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 |
|---|---|---|---|---|---|---|
4044 | wscript.exe | 151.101.0.133:443 | raw.githubusercontent.com | Fastly | US | malicious |
3284 | wscript.exe | 151.101.0.133:443 | raw.githubusercontent.com | Fastly | US | malicious |
3284 | wscript.exe | 172.96.191.100:80 | newtogo.airobotheworld.com | — | CA | suspicious |
4044 | wscript.exe | 172.96.191.100:80 | newtogo.airobotheworld.com | — | CA | suspicious |
3284 | wscript.exe | 104.28.23.120:80 | airobotheworld.airobotheworld.com | Cloudflare Inc | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
raw.githubusercontent.com |
| shared |
aigoingtokill.airobotheworld.com |
| malicious |
newtogo.airobotheworld.com |
| malicious |
airobotheworld.airobotheworld.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
4044 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
4044 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
3284 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
3284 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
3284 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
3284 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
3284 | wscript.exe | Misc activity | SUSPICIOUS [PTsecurity] Download DOC file with VBAScript |
3284 | wscript.exe | Potentially Bad Traffic | ET WEB_CLIENT SUSPICIOUS Possible Office Doc with Embedded VBA Project (Wide) |
3284 | wscript.exe | A Network Trojan was detected | ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA |
3284 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |