vjw0rm | 67cc5bf1069e52991c6e15ec0265b5432a5cb1a7bb525bc034f73090646a6d52

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
17-06-2024 04:42

Target

Order_2944208.p.js
Size

25KB
MD5

8f0dc2fb0c0a66b14c00caba6d701cba
SHA1

6e1181dcad0d5fdb2397c728b9da259195949332
SHA256

a3c7ed48ab07e2a757b8fa6fe61a4f56cf18193cf651dcdbc85f4c710546c347
SHA512

0af9a3213360db5a33a6a5129e973edfd0af450609e67cfc6835f7f202c49baed2d8f3c1560a879760579aebc852f5ca0658095ba3f40254a82f868deb5dbed9
SSDEEP

768:UAP5fvT+ydvBoRjbSYcSqaqAg0ruV3i8Zg/SizIY6gFOKrywg1SYcSqUHipAMFng:U74zT

Score

10^/10

Family

vjw0rm

http://postventa-vodafone.duckdns.org:5000

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

Blocklisted process makes network request 19 IoCs

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order_2944208.p.js	wscript.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Order_2944208.p.js	wscript.exe

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\U7Z0QCNASN = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Order_2944208.p.js\""	wscript.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task/Job

pid	Process
2572	schtasks.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 2572	2024	wscript.exe	29
PID 2024 wrote to memory of 2572	2024	wscript.exe	29
PID 2024 wrote to memory of 2572	2024	wscript.exe	29

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Order_2944208.p.js
1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Local\Temp\Order_2944208.p.js
  2⤵
  - Creates scheduled task(s)
  PID:2572