vjw0rm | bdb89a48813d653020c80002b9993bf9e499200860f7158b4d252daa12cbb1db

Analysis

max time kernel
145s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21/10/2023, 10:36

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General

Target
Invoice PaymentPDF.js
Size 5KB
Sample231021-mnajeseb5v
SHA256 bdb89a48813d653020c80002b9993bf9e499200860f7158b4d252daa12cbb1db
MD5 cb4d973520751a756027af396ef263fb
SHA1 c6d0ac4edf12a65eedbbe387d8add54a7c0798ae
SHA512 2ac46c69347e7c093c6fd7044cbf543193afaac790626410db98d0ec1020ff39e4b0eab0d3070380c0e4d5409547ef5530b035970e29cbbbef97b098f58fb9e7
SSDEEP 96:SABNo5Dyk2c24ZRMHXE6/BIL+Ys+fJ/nDdQqR7bJyKUxvUu/ingHXRZfzYMe/jFT:zSz2c24ZRMlBIaYs+fJ7fRfWingHXRZe
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

vjw0rm persistence trojan worm

Malware Config

Extracted

Family

vjw0rm

http://172.245.244.118:7070

Signatures

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	3884	wscript.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice PaymentPDF.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-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\I28OWGQ8IA = "\"C:\\Users\\Admin\\AppData\\Roaming\\Invoice PaymentPDF.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\Invoice PaymentPDF.js"
1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:3884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads