vjw0rm | 76c7451f27cd07c3bbe48b7378ed85047036c65fed201128b892545ff8e46a5a | Triage

Sharing

General

Target

vjworm.js
Size

47KB
Sample

230403-dx72lsdg9t
MD5

4d4480b2a363d66f2647d10d978c085a
SHA1

3f9d64be86691d734d8d7018ff0436b615e7effc
SHA256

76c7451f27cd07c3bbe48b7378ed85047036c65fed201128b892545ff8e46a5a
SHA512

3425b770417baabe9bfffe85f7ad084547fd5b10b53c0a7b05b65c2934412cdb24752db648f851447516ceb46de5bb4e8986688cade03a52a9ca232da60cb63b
SSDEEP

768:8tZ8oMh8ycJrJWRJpBWefOydp5pb5aNs9SVY4D3HaTvICf99EWrWExBSSLtLG:8tZ8o28yKrJ+HWQOydp5pb5aNs90Y4DP

Score

10^/10

vjw0rm persistence trojan worm

Malware Config

Targets

- Target
  
  vjworm.js
- Size
  
  47KB
- MD5
  
  4d4480b2a363d66f2647d10d978c085a
- SHA1
  
  3f9d64be86691d734d8d7018ff0436b615e7effc
- SHA256
  
  76c7451f27cd07c3bbe48b7378ed85047036c65fed201128b892545ff8e46a5a
- SHA512
  
  3425b770417baabe9bfffe85f7ad084547fd5b10b53c0a7b05b65c2934412cdb24752db648f851447516ceb46de5bb4e8986688cade03a52a9ca232da60cb63b
- SSDEEP
  
  768:8tZ8oMh8ycJrJWRJpBWefOydp5pb5aNs9SVY4D3HaTvICf99EWrWExBSSLtLG:8tZ8o28yKrJ+HWQOydp5pb5aNs90Y4DP
Score

10^/10

vjw0rm persistence trojan worm
- Vjw0rm
  Vjw0rm is a remote access trojan written in JavaScript.
  trojan worm vjw0rm
- Blocklisted process makes network request
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

static1

behavioral1

vjw0rmpersistencetrojanworm

behavioral2

vjw0rmpersistencetrojanworm