vjw0rm | c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350 | Triage

Sharing

General

Target

c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350_JC.js
Size

3.1MB
Sample

230927-vqqbnaea45
MD5

cf54d832051744f8a17d8883bb0d7579
SHA1

8996b0ea7579eefdc5b143d8e71e00fbabef2749
SHA256

c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350
SHA512

9918d08bdbcec5213e30cc732dbd0705bcc3a7db08090ae8366a57c9cbbb87296861c75eafb6f239deba92711d7cbacd482f2a25dea0ef96545fe00ae0cb40b6
SSDEEP

768:aBLsno5sVaEb33OSp4//6AtsaaiIWVibo1WFti/KaqQh:aBLso5sVaEb3+SAtsaaiBwU1WFyKnO

Score

10^/10

vjw0rm persistence trojan worm

Malware Config

Targets

- Target
  
  c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350_JC.js
- Size
  
  3.1MB
- MD5
  
  cf54d832051744f8a17d8883bb0d7579
- SHA1
  
  8996b0ea7579eefdc5b143d8e71e00fbabef2749
- SHA256
  
  c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350
- SHA512
  
  9918d08bdbcec5213e30cc732dbd0705bcc3a7db08090ae8366a57c9cbbb87296861c75eafb6f239deba92711d7cbacd482f2a25dea0ef96545fe00ae0cb40b6
- SSDEEP
  
  768:aBLsno5sVaEb33OSp4//6AtsaaiIWVibo1WFti/KaqQh:aBLso5sVaEb3+SAtsaaiBwU1WFyKnO
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 Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

vjw0rmpersistencetrojanworm

behavioral2

vjw0rmpersistencetrojanworm