vjw0rm | 9b647c40e98c2de028ce703d6b5558b6a9a9d75a59c7cdd81d78e71aea0c25d7

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
17/02/2024, 04:40 UTC

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Report Analysis Logs

General

Target

9b647c40e98c2de028ce703d6b5558b6a9a9d75a59c7cdd81d78e71aea0c25d7.js
Size

6KB
MD5

edd277e7a04ec062c49bafdb7d8b07af
SHA1

1ff9c18bacf61a830f4f7001c5e19f8868ceb6b8
SHA256

9b647c40e98c2de028ce703d6b5558b6a9a9d75a59c7cdd81d78e71aea0c25d7
SHA512

fe118202237beae08ed786fa6905c418e18c9b27a40083911ebe77bd23c7584124eb5ff4422a0b9f9d49f7dbc7a618b2a30cefc938cdbcb36cc30d6b711778af
SSDEEP

96:FnYZH1uypXd3HofJBslCFGJc9lBdqlr+bXcCnTBw5BdeCldb+rNeUo0:BYZVhDrLlriXcCnTBw5BdnldCrNHo0

Score

10^/10

vjw0rm persistence trojan worm

Malware Config

Extracted

Family

vjw0rm

http://newyear7250.duckdns.org:7250

Signatures

Vjw0rm
Vjw0rm is a remote access trojan written in JavaScript.
trojan worm vjw0rm

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	472	wscript.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\9b647c40e98c2de028ce703d6b5558b6a9a9d75a59c7cdd81d78e71aea0c25d7.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\9b647c40e98c2de028ce703d6b5558b6a9a9d75a59c7cdd81d78e71aea0c25d7.js	wscript.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\F5D13XFZ84 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\9b647c40e98c2de028ce703d6b5558b6a9a9d75a59c7cdd81d78e71aea0c25d7.js\""	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\9b647c40e98c2de028ce703d6b5558b6a9a9d75a59c7cdd81d78e71aea0c25d7.js
1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:472

Network

DNS

newyear7250.duckdns.org

wscript.exe

Remote address:

8.8.8.8:53

Request

newyear7250.duckdns.org

IN A

Response

newyear7250.duckdns.org

IN A

194.147.140.174
POST

http://newyear7250.duckdns.org:7250/Vre

wscript.exe

Remote address:

194.147.140.174:7250

Request

POST /Vre HTTP/1.1
Accept: */*
User-Agent: NEWYEAR_92773AA9\ZHCNTALV\Admin\Microsoft Windows 10 Pro\undefined\\YES\FALSE\
Accept-Language: en-us
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
Host: newyear7250.duckdns.org:7250
Content-Length: 0
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Transfer-Encoding: chunked
Server: Microsoft-HTTPAPI/2.0
Date: Sat, 17 Feb 2024 04:40:58 GMT
POST

http://newyear7250.duckdns.org:7250/Vre

wscript.exe

Remote address:

194.147.140.174:7250

Request

POST /Vre HTTP/1.1
Accept: */*
User-Agent: NEWYEAR_92773AA9\ZHCNTALV\Admin\Microsoft Windows 10 Pro\undefined\\YES\FALSE\
Accept-Language: en-us
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
Host: newyear7250.duckdns.org:7250
Content-Length: 0
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Transfer-Encoding: chunked
Server: Microsoft-HTTPAPI/2.0
Date: Sat, 17 Feb 2024 04:41:28 GMT
POST

http://newyear7250.duckdns.org:7250/Vre

wscript.exe

Remote address:

194.147.140.174:7250

Request

POST /Vre HTTP/1.1
Accept: */*
User-Agent: NEWYEAR_92773AA9\ZHCNTALV\Admin\Microsoft Windows 10 Pro\undefined\\YES\FALSE\
Accept-Language: en-us
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
Host: newyear7250.duckdns.org:7250
Content-Length: 0
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Transfer-Encoding: chunked
Server: Microsoft-HTTPAPI/2.0
Date: Sat, 17 Feb 2024 04:41:57 GMT
POST

http://newyear7250.duckdns.org:7250/Vre

wscript.exe

Remote address:

194.147.140.174:7250

Request

POST /Vre HTTP/1.1
Accept: */*
User-Agent: NEWYEAR_92773AA9\ZHCNTALV\Admin\Microsoft Windows 10 Pro\undefined\\YES\FALSE\
Accept-Language: en-us
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
Host: newyear7250.duckdns.org:7250
Content-Length: 0
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Transfer-Encoding: chunked
Server: Microsoft-HTTPAPI/2.0
Date: Sat, 17 Feb 2024 04:42:26 GMT
POST

http://newyear7250.duckdns.org:7250/Vre

wscript.exe

Remote address:

194.147.140.174:7250

Request

POST /Vre HTTP/1.1
Accept: */*
User-Agent: NEWYEAR_92773AA9\ZHCNTALV\Admin\Microsoft Windows 10 Pro\undefined\\YES\FALSE\
Accept-Language: en-us
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
Host: newyear7250.duckdns.org:7250
Content-Length: 0
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Transfer-Encoding: chunked
Server: Microsoft-HTTPAPI/2.0
Date: Sat, 17 Feb 2024 04:42:54 GMT
POST

http://newyear7250.duckdns.org:7250/Vre

wscript.exe

Remote address:

194.147.140.174:7250

Request

POST /Vre HTTP/1.1
Accept: */*
User-Agent: NEWYEAR_92773AA9\ZHCNTALV\Admin\Microsoft Windows 10 Pro\undefined\\YES\FALSE\
Accept-Language: en-us
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
Host: newyear7250.duckdns.org:7250
Content-Length: 0
Connection: Keep-Alive
Cache-Control: no-cache
DNS

28.118.140.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

28.118.140.52.in-addr.arpa

IN PTR

Response
DNS

174.140.147.194.in-addr.arpa

Remote address:

8.8.8.8:53

Request

174.140.147.194.in-addr.arpa

IN PTR

Response

174.140.147.194.in-addr.arpa

IN PTR

194147170174 zero-logsvpn
DNS

79.121.231.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

79.121.231.20.in-addr.arpa

IN PTR

Response
DNS

68.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

68.32.126.40.in-addr.arpa

IN PTR

Response
DNS

180.178.17.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

180.178.17.96.in-addr.arpa

IN PTR

Response

180.178.17.96.in-addr.arpa

IN PTR

a96-17-178-180deploystaticakamaitechnologiescom
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

209.205.72.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

209.205.72.20.in-addr.arpa

IN PTR

Response
DNS

217.106.137.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

217.106.137.52.in-addr.arpa

IN PTR

Response
DNS

50.23.12.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.23.12.20.in-addr.arpa

IN PTR

Response
DNS

56.126.166.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

56.126.166.20.in-addr.arpa

IN PTR

Response
DNS

217.135.221.88.in-addr.arpa

Remote address:

8.8.8.8:53

Request

217.135.221.88.in-addr.arpa

IN PTR

Response

217.135.221.88.in-addr.arpa

IN PTR

a88-221-135-217deploystaticakamaitechnologiescom
DNS

0.205.248.87.in-addr.arpa

Remote address:

8.8.8.8:53

Request

0.205.248.87.in-addr.arpa

IN PTR

Response

0.205.248.87.in-addr.arpa

IN PTR

https-87-248-205-0lgwllnwnet
DNS

43.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

43.229.111.52.in-addr.arpa

IN PTR

Response
GET

https://tse1.mm.bing.net/th?id=OADD2.10239317300952_1E3SWPMLL78HDQL83&pid=21.2&w=1920&h=1080&c=4

Remote address:

204.79.197.200:443

Request

GET /th?id=OADD2.10239317300952_1E3SWPMLL78HDQL83&pid=21.2&w=1920&h=1080&c=4 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041

Response

HTTP/2.0 200

cache-control: public, max-age=2592000
content-length: 247144
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: B941ED7E26084C51942E31FF8DF97B9A Ref B: LON04EDGE0910 Ref C: 2024-02-17T04:42:10Z
date: Sat, 17 Feb 2024 04:42:09 GMT
DNS

88.65.42.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

88.65.42.20.in-addr.arpa

IN PTR

Response

194.147.140.174:7250

http://newyear7250.duckdns.org:7250/Vre

http

wscript.exe

2.4kB
1.1kB
13
12

HTTP Request

POST http://newyear7250.duckdns.org:7250/Vre

HTTP Response

200

HTTP Request

POST http://newyear7250.duckdns.org:7250/Vre

HTTP Response

200

HTTP Request

POST http://newyear7250.duckdns.org:7250/Vre

HTTP Response

200

HTTP Request

POST http://newyear7250.duckdns.org:7250/Vre

HTTP Response

200

HTTP Request

POST http://newyear7250.duckdns.org:7250/Vre

HTTP Response

200

HTTP Request

POST http://newyear7250.duckdns.org:7250/Vre
204.79.197.200:443

tls, https

82 B
40 B
1
1
204.79.197.200:443

322 B
7
204.79.197.200:443

https://tse1.mm.bing.net/th?id=OADD2.10239317300952_1E3SWPMLL78HDQL83&pid=21.2&w=1920&h=1080&c=4

tls, http2

13.3kB
264.6kB
206
204

HTTP Request

GET https://tse1.mm.bing.net/th?id=OADD2.10239317300952_1E3SWPMLL78HDQL83&pid=21.2&w=1920&h=1080&c=4

HTTP Response

200

8.8.8.8:53

newyear7250.duckdns.org

dns

wscript.exe

69 B
85 B
1
1

DNS Request

newyear7250.duckdns.org

DNS Response

194.147.140.174
8.8.8.8:53

28.118.140.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

28.118.140.52.in-addr.arpa
8.8.8.8:53

174.140.147.194.in-addr.arpa

dns

74 B
117 B
1
1

DNS Request

174.140.147.194.in-addr.arpa
8.8.8.8:53

79.121.231.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

79.121.231.20.in-addr.arpa
8.8.8.8:53

68.32.126.40.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

68.32.126.40.in-addr.arpa
8.8.8.8:53

180.178.17.96.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

180.178.17.96.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

209.205.72.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

209.205.72.20.in-addr.arpa
8.8.8.8:53

217.106.137.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

217.106.137.52.in-addr.arpa
8.8.8.8:53

50.23.12.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

50.23.12.20.in-addr.arpa
8.8.8.8:53

56.126.166.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

56.126.166.20.in-addr.arpa
8.8.8.8:53

217.135.221.88.in-addr.arpa

dns

73 B
139 B
1
1

DNS Request

217.135.221.88.in-addr.arpa
8.8.8.8:53

0.205.248.87.in-addr.arpa

dns

71 B
116 B
1
1

DNS Request

0.205.248.87.in-addr.arpa
8.8.8.8:53

43.229.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

43.229.111.52.in-addr.arpa
8.8.8.8:53

88.65.42.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

88.65.42.20.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Request

HTTP Response

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Request

HTTP Response

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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