8649d34616022150e1a099737bce5c07351fd3dfce7ca0978a82b4a435e0931f | Triage

Sharing

General

Target

Iris-Installer-3.2.0.jar
Size

1.6MB
Sample

240406-dbg83aaa85
MD5

97cfa283f188d846c86e8c0e58d00db8
SHA1

b9c83d9d0068a89434aaf05c2a1b594d4a1d0ee8
SHA256

8649d34616022150e1a099737bce5c07351fd3dfce7ca0978a82b4a435e0931f
SHA512

358d6ff9f6a7c594e482a64e1085bd56366dbf094bd81907a9709bb54e2e588d4b8d76da2c8dad5edd2de2ec9a7607758174d16cd919add950ad0cddeb619f13
SSDEEP

49152:43VZ7NK4Y745jZOTTGANUjKUlqGFLiELag7p9UD5DBE9:43VZ5w74LkKbqwt4a

Score

10^/10

evasion persistence ransomware trojan

Malware Config

Targets

- Target
  
  Iris-Installer-3.2.0.jar
- Size
  
  1.6MB
- MD5
  
  97cfa283f188d846c86e8c0e58d00db8
- SHA1
  
  b9c83d9d0068a89434aaf05c2a1b594d4a1d0ee8
- SHA256
  
  8649d34616022150e1a099737bce5c07351fd3dfce7ca0978a82b4a435e0931f
- SHA512
  
  358d6ff9f6a7c594e482a64e1085bd56366dbf094bd81907a9709bb54e2e588d4b8d76da2c8dad5edd2de2ec9a7607758174d16cd919add950ad0cddeb619f13
- SSDEEP
  
  49152:43VZ7NK4Y745jZOTTGANUjKUlqGFLiELag7p9UD5DBE9:43VZ5w74LkKbqwt4a
Score

10^/10

evasion persistence ransomware trojan
- Modifies WinLogon for persistence
  persistence
- UAC bypass
  evasion trojan
- Disables RegEdit via registry modification
  evasion
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Winlogon Helper DLL

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Winlogon Helper DLL

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

Tasks

static1

behavioral1

behavioral2

evasionpersistenceransomwaretrojan