vjw0rm | 5d7a0823b291315c81e35ed0c7ca7c81c6595c7ca9e5ebf0f56993a02d77c1f2 | Triage

Sharing

General

Target

JaffaCakes118_395f205e2eb958f80f72f13cff9303e2
Size

10KB
Sample

250106-zezs6syran
MD5

395f205e2eb958f80f72f13cff9303e2
SHA1

d7929d3bc0326abaa776d55b74150c42790634b9
SHA256

5d7a0823b291315c81e35ed0c7ca7c81c6595c7ca9e5ebf0f56993a02d77c1f2
SHA512

5e35600f9b4789ff0869d0d28898421121b25eb409646c1fc6794ebcf59c6d9adf742ccb266ef7d9ddf420743995236bc8a1d42a8a06dd90d5fb865662007e7e
SSDEEP

192:Nv7au56Eore0U4PpvsCq54jCPkEOnxyP+Qnzac7P8kdC0lTkmtteFE:N+u5xJsPpvbFRXnAWQn+30NLaFE

Score

10^/10

vjw0rm execution persistence trojan worm

Malware Config

Targets

- Target
  
  JaffaCakes118_395f205e2eb958f80f72f13cff9303e2
- Size
  
  10KB
- MD5
  
  395f205e2eb958f80f72f13cff9303e2
- SHA1
  
  d7929d3bc0326abaa776d55b74150c42790634b9
- SHA256
  
  5d7a0823b291315c81e35ed0c7ca7c81c6595c7ca9e5ebf0f56993a02d77c1f2
- SHA512
  
  5e35600f9b4789ff0869d0d28898421121b25eb409646c1fc6794ebcf59c6d9adf742ccb266ef7d9ddf420743995236bc8a1d42a8a06dd90d5fb865662007e7e
- SSDEEP
  
  192:Nv7au56Eore0U4PpvsCq54jCPkEOnxyP+Qnzac7P8kdC0lTkmtteFE:N+u5xJsPpvbFRXnAWQn+30NLaFE
Score

10^/10

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

Command and Scripting Interpreter

JavaScript

Scheduled Task/Job

Scheduled Task

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Scheduled Task

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

vjw0rmexecutionpersistencetrojanworm

behavioral2

vjw0rmexecutionpersistencetrojanworm