vjw0rm | c346c5553d730a5f500588c0cb604454019e0a9a8c234b09e3050de08c5c4de9

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 18:11

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General

Target

JaffaCakes118_c346c5553d730a5f500588c0cb604454019e0a9a8c234b09e3050de08c5c4de9.js
Size

10KB
MD5

bd854a8caf7e7c7755481169afebeb9d
SHA1

46d81477627836bdda15137a8837d10eb84bbbfc
SHA256

c346c5553d730a5f500588c0cb604454019e0a9a8c234b09e3050de08c5c4de9
SHA512

5d311fdf3958f117d5b06cb4e975a7bd373a1b9e8379e2df133472bcd30dca710afd382b848bffaf3899cfa1e887f0fe74f019878a24c326a081d15afa73e3e5
SSDEEP

192:gkMig/R6za3lOkLkE5mJcwbEMLZkkaRXB4QqcQpspQJg0w:giaVaEYJwML6kAKcQpspQJgB

Score

10^/10

vjw0rm execution persistence trojan worm

Malware Config

Signatures

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JaffaCakes118_c346c5553d730a5f500588c0cb604454019e0a9a8c234b09e3050de08c5c4de9.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JaffaCakes118_c346c5553d730a5f500588c0cb604454019e0a9a8c234b09e3050de08c5c4de9.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SEJOKAOI5S = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_c346c5553d730a5f500588c0cb604454019e0a9a8c234b09e3050de08c5c4de9.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

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c346c5553d730a5f500588c0cb604454019e0a9a8c234b09e3050de08c5c4de9.js
1⤵
- Drops startup file
- Adds Run key to start application
PID:4468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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