vjw0rm | 01d054cd2603ce870238d359b7e99b57cca29067fd8b085f2ba7da6945f53e89

Analysis

max time kernel
150s
max time network
161s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
20-12-2023 15:09

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General

Target

d2e1a1514060fc9eeedb26f298acb69d.js
Size

6KB
MD5

d2e1a1514060fc9eeedb26f298acb69d
SHA1

dc7feea84379ed080716130ca2f52cfe9e3b02ca
SHA256

01d054cd2603ce870238d359b7e99b57cca29067fd8b085f2ba7da6945f53e89
SHA512

960803ae1fc8417c705be6442961bf10225c7d7af9d9184c54552a82a960863d19e66b84294a9246cc79146dd8fc228f8b943e9b19ed81087f5ce25bfc976dcd
SSDEEP

192:gdbmbQBUJCVl3ugnnWAka/BRMKpUXdRqZk8I73WyDEUXi6:KS+bz3uQWAksMIZAWPCX

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 6 IoCs

flow	pid	Process
4	2192	wscript.exe
8	2192	wscript.exe
9	2192	wscript.exe
11	2192	wscript.exe
12	2192	wscript.exe
13	2192	wscript.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d2e1a1514060fc9eeedb26f298acb69d.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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\JB017YBWZH = "\"C:\\Users\\Admin\\d2e1a1514060fc9eeedb26f298acb69d.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\d2e1a1514060fc9eeedb26f298acb69d.js
1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:2192

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

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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