vjw0rm | 034666a3eecfe683ff4f1942e353a413701b08a412c479c8eb6a82af0d7be52c

Analysis

max time kernel
142s
max time network
143s
platform
windows10_x64
resource
win10-en
submitted
03-09-2021 13:30

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General

Target

ORDER-21902.js
Size

116KB
MD5

f001e1070c9c455fc200a56466a82b49
SHA1

1dee5748281b89e2ce4bffac4096cdf0105129dc
SHA256

034666a3eecfe683ff4f1942e353a413701b08a412c479c8eb6a82af0d7be52c
SHA512

395ced29b05be41101cd61c380c6b6b744b85ca190d550dc406065637bcceb8bb4cf777acf27416c65b61d9c7d2c611b8562423929984a3d47338aeb40090762

Score

10^/10

vjw0rm persistence trojan worm

Malware Config

Signatures

Vjw0rm
Vjw0rm is a remote access trojan written in JavaScript.
trojan worm vjw0rm
Blocklisted process makes network request 1 IoCs

Processes:

wscript.exe

flow pid process

9 3940 wscript.exe

flow	pid	process
9	3940	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\ORDER-21902.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ORDER-21902.js	wscript.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wscript.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2559286294-2439613352-4032193287-1000\Software\Microsoft\Windows\CurrentVersion\Run	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2559286294-2439613352-4032193287-1000\Software\Microsoft\Windows\CurrentVersion\Run\TCT0DVSIH6 = "'C:\\Users\\Admin\\AppData\\Local\\Temp\\ORDER-21902.js'"	wscript.exe

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

System Information Discovery
T1082

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ORDER-21902.js
1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:3940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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 v6

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