vjw0rm | 450ccfb4d45ec165f4272371dc90349c441eff693acd4a1a9330a7f86ecb248f

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/03/2024, 03:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

da88541f9257f2b9c8c22e747a955e4d.js
Size

77KB
MD5

da88541f9257f2b9c8c22e747a955e4d
SHA1

69b78917d2c0df18906663427a82ac9f340d2d6a
SHA256

450ccfb4d45ec165f4272371dc90349c441eff693acd4a1a9330a7f86ecb248f
SHA512

5db1983e0f6eaf339ac591252f9fceced8fc36be377e4bc04cd03fa57d42d7116ac3a008307631098932eef3b0ef06636f847d6db467725f46570d48eccc16f1
SSDEEP

384:L37hD34tUWXaT1Qs3gmW5AtvamWATHJrmn7zBmWpIXbqXR:5Q

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 17 IoCs

flow	pid	Process
4	2220	wscript.exe
5	2220	wscript.exe
6	2220	wscript.exe
7	2220	wscript.exe
8	2220	wscript.exe
9	2220	wscript.exe
11	2220	wscript.exe
12	2220	wscript.exe
13	2220	wscript.exe
14	2220	wscript.exe
15	2220	wscript.exe
16	2220	wscript.exe
18	2220	wscript.exe
19	2220	wscript.exe
20	2220	wscript.exe
21	2220	wscript.exe
22	2220	wscript.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\da88541f9257f2b9c8c22e747a955e4d.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\da88541f9257f2b9c8c22e747a955e4d.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\da88541f9257f2b9c8c22e747a955e4d.js
1⤵
- Blocklisted process makes network request
- Drops startup file
PID:2220

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

Windows 7 deprecation

Loading Replay Monitor...