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| download: | NERT_20.03.2019.rar |
| Full analysis: | https://app.any.run/tasks/beefb0e6-a83d-4b5a-87b3-9d73fa07928c |
| 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: | March 22, 2019, 08:09:26 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | 89313B174B4113CF1989AC036B9CE6AC |
| SHA1: | FCDA66144B984D2F373AEB959DE823F1685EE65D |
| SHA256: | C867D32E8D793E57B764033CCBCD793DF371ECC93EA6B6CAED39DB20092DCC22 |
| SSDEEP: | 192:2FQjhKnXtjtWvPmhjx6WUw6oSu6LhhzstYcZxq7wYvRUkokEJRtBRI4QBh9M/:2FQjcnltpIQ6FhAycZx4wKRUVkyRh1Qg |
MALICIOUS
Writes to a start menu file
- WScript.exe (PID: 2860)
- wscript.exe (PID: 2552)
- WScript.exe (PID: 1000)
- WScript.exe (PID: 3264)
Changes the autorun value in the registry
- WScript.exe (PID: 2860)
- wscript.exe (PID: 2552)
- WScript.exe (PID: 1000)
- WScript.exe (PID: 3264)
Connects to CnC server
- wscript.exe (PID: 2552)
DUNIHI was detected
- wscript.exe (PID: 2552)
SUSPICIOUS
Application launched itself
- WScript.exe (PID: 2860)
- WScript.exe (PID: 1000)
- WScript.exe (PID: 3264)
Creates files in the user directory
- WScript.exe (PID: 2860)
- powershell.exe (PID: 4056)
Executes scripts
- powershell.exe (PID: 4056)
- WScript.exe (PID: 2860)
- WScript.exe (PID: 1000)
- WScript.exe (PID: 3264)
Connects to unusual port
- wscript.exe (PID: 2552)
INFO
Application launched itself
- chrome.exe (PID: 2708)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2019:03:20 20:50:22 |
| ZipCRC: | 0x14e98de5 |
| ZipCompressedSize: | 10599 |
| ZipUncompressedSize: | 49209 |
| ZipFileName: | NERT_20.03.2019.vbs |
Total processes
49
Monitored processes
18
Malicious processes
5
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3304 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\NERT_20.03.2019.rar.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0 | ||||
| 2860 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\Desktop\NERT_20.03.2019.vbs" | C:\Windows\System32\WScript.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 4056 | "C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe" | C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2552 | "C:\Windows\System32\wscript.exe" //B "C:\Users\admin\AppData\Local\Temp\NERT_20.03.2019.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 | ||||
| 1000 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\Desktop\NERT_20.03.2019.vbs" | C:\Windows\System32\WScript.exe | powershell.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 3264 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\Desktop\NERT_20.03.2019.vbs" | C:\Windows\System32\WScript.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 3632 | "C:\Windows\System32\wscript.exe" //B "C:\Users\admin\AppData\Local\Temp\NERT_20.03.2019.vbs" | C:\Windows\System32\wscript.exe | — | WScript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 1 Version: 5.8.7600.16385 | ||||
| 2524 | "C:\Windows\system32\notepad.exe" | C:\Windows\system32\notepad.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3364 | "C:\Windows\System32\wscript.exe" //B "C:\Users\admin\AppData\Local\Temp\NERT_20.03.2019.vbs" | C:\Windows\System32\wscript.exe | — | WScript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 1 Version: 5.8.7600.16385 | ||||
| 2708 | "C:\Program Files\Google\Chrome\Application\chrome.exe" C:\Users\admin\Desktop\NERT_20.03.2019.vbs | C:\Program Files\Google\Chrome\Application\chrome.exe | explorer.exe | |
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Version: 73.0.3683.75 | ||||
Total events
1 264
Read events
1 103
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
7
Text files
25
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3304 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3304.19186\NERT_20.03.2019.vbs | — | |
MD5:— | SHA256:— | |||
| 4056 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QF2G6WBN7FUDL0T8FP1W.temp | — | |
MD5:— | SHA256:— | |||
| 2708 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\index | — | |
MD5:— | SHA256:— | |||
| 2708 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_0 | — | |
MD5:— | SHA256:— | |||
| 2708 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1 | — | |
MD5:— | SHA256:— | |||
| 2708 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_2 | — | |
MD5:— | SHA256:— | |||
| 2708 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_3 | — | |
MD5:— | SHA256:— | |||
| 2708 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\00d15f3c-8bf4-4afe-a893-7d45b801eac6.tmp | — | |
MD5:— | SHA256:— | |||
| 2708 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000018.dbtmp | — | |
MD5:— | SHA256:— | |||
| 2708 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\index | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
11
DNS requests
6
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2552 | wscript.exe | POST | 200 | 134.19.176.19:3465 | http://134.19.176.19:3465/is-ready | NL | text | 11 b | malicious |
2552 | wscript.exe | POST | — | 134.19.176.19:3465 | http://134.19.176.19:3465/is-enum-driver | NL | — | — | malicious |
2588 | chrome.exe | GET | — | 74.125.100.7:80 | http://r2---sn-5hnekn7l.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvMjJlQUFXRC12Ny1ldUFnMXF3SDlXZDlFZw/7319.128.0.1_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=194.187.251.125&mm=28&mn=sn-5hnekn7l&ms=nvh&mt=1553242163&mv=m&pl=24&shardbypass=yes | US | — | — | whitelisted |
2552 | wscript.exe | POST | 200 | 134.19.176.19:3465 | http://134.19.176.19:3465/is-ready | NL | text | 12 b | malicious |
2552 | wscript.exe | POST | 200 | 134.19.176.19:3465 | http://134.19.176.19:3465/is-ready | NL | text | 12 b | malicious |
2588 | chrome.exe | GET | 302 | 172.217.23.174:80 | http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvMjJlQUFXRC12Ny1ldUFnMXF3SDlXZDlFZw/7319.128.0.1_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx | US | html | 506 b | whitelisted |
2552 | wscript.exe | POST | 200 | 134.19.176.19:3465 | http://134.19.176.19:3465/is-ready | NL | text | 11 b | malicious |
2552 | wscript.exe | POST | — | 134.19.176.19:3465 | http://134.19.176.19:3465/is-enum-process | NL | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2588 | chrome.exe | 172.217.23.131:443 | clientservices.googleapis.com | Google Inc. | US | whitelisted |
2588 | chrome.exe | 216.58.207.46:443 | clients2.google.com | Google Inc. | US | whitelisted |
2588 | chrome.exe | 172.217.23.174:80 | redirector.gvt1.com | Google Inc. | US | whitelisted |
2552 | wscript.exe | 134.19.176.19:3465 | — | Global Layer B.V. | NL | malicious |
2588 | chrome.exe | 172.217.18.13:443 | accounts.google.com | Google Inc. | US | whitelisted |
2588 | chrome.exe | 74.125.100.7:80 | r2---sn-5hnekn7l.gvt1.com | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
clientservices.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
clients2.google.com |
| whitelisted |
redirector.gvt1.com |
| whitelisted |
r2---sn-5hnekn7l.gvt1.com |
| whitelisted |
clients4.google.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2552 | wscript.exe | A Network Trojan was detected | ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1 |
2552 | wscript.exe | A Network Trojan was detected | ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA |
2552 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
2552 | wscript.exe | A Network Trojan was detected | ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1 |
2552 | wscript.exe | A Network Trojan was detected | ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA |
2552 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
2552 | wscript.exe | A Network Trojan was detected | ET TROJAN Worm.VBS.ayr CnC command (is-enum-driver) |
2552 | wscript.exe | A Network Trojan was detected | ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA |
2552 | wscript.exe | A Network Trojan was detected | MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan |
2552 | wscript.exe | A Network Trojan was detected | ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1 |