vjw0rm | edb6e160869e2a4e91ea436cc66cd7f1c239d09c3459e76eb163e1450fc4e2e7

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-02-2024 01:28

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General

Target

a7deb33bf9c672522776d5428d18bd6f.js
Size

8KB
MD5

a7deb33bf9c672522776d5428d18bd6f
SHA1

c286414e8493d4684ed9ce9f8de8b4fa50e0ba5a
SHA256

edb6e160869e2a4e91ea436cc66cd7f1c239d09c3459e76eb163e1450fc4e2e7
SHA512

0d5443fd1d1ea84a01a7bdefd182d120906220a5f64446fbe05db4bb3e02a9f7dbc3e2ef7f6124514ba7744609f6434c56be9d213a39299192cb6a6203dfcc1a
SSDEEP

192:QulATYKzKckldMSRdT99s0pnICSX/BaCImefrBiEe:QtTtCMSRdT99son3saCImej+

Score

10^/10

vjw0rm trojan worm

Malware Config

Signatures

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

Blocklisted process makes network request 14 IoCs

Processes:

wscript.exe

flow	pid	process
5	4276	wscript.exe
17	4276	wscript.exe
18	4276	wscript.exe
25	4276	wscript.exe
26	4276	wscript.exe
27	4276	wscript.exe
31	4276	wscript.exe
32	4276	wscript.exe
35	4276	wscript.exe
37	4276	wscript.exe
38	4276	wscript.exe
39	4276	wscript.exe
40	4276	wscript.exe
41	4276	wscript.exe

Drops startup file 2 IoCs

Processes:

wscript.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a7deb33bf9c672522776d5428d18bd6f.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a7deb33bf9c672522776d5428d18bd6f.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\a7deb33bf9c672522776d5428d18bd6f.js
1⤵
- Blocklisted process makes network request
- Drops startup file
PID:4276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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