a54efbb811ae888e3498d28d2d290e12b9217a072fb12344ea8191b9d4285571 | Triage

Sharing

General

Target

a54efbb811ae888e3498d28d2d290e12b9217a072fb12344ea8191b9d4285571
Size

81KB
Sample

241121-er24vatjfl
MD5

82fc9b3db62711ab7a4dd1d0c51b4f0e
SHA1

58a25c31f53d72ef0ee9367c3348c002761fef0f
SHA256

a54efbb811ae888e3498d28d2d290e12b9217a072fb12344ea8191b9d4285571
SHA512

a9b5f5dfceca08b11913194a0961f871b5927bac9908cdf15d2990f6fcc94fb51773170816cfce446d28d332b29e4516920922454df693a991b01be4a2105e8e
SSDEEP

1536:BteqGDlXvCDB04f5Gn/L8ZlALNtnd17i9wl:Olg35GTclABtnDi9wl

Score

10^/10

defense_evasion discovery evasion persistence trojan

Malware Config

Targets

- Target
  
  a54efbb811ae888e3498d28d2d290e12b9217a072fb12344ea8191b9d4285571
- Size
  
  81KB
- MD5
  
  82fc9b3db62711ab7a4dd1d0c51b4f0e
- SHA1
  
  58a25c31f53d72ef0ee9367c3348c002761fef0f
- SHA256
  
  a54efbb811ae888e3498d28d2d290e12b9217a072fb12344ea8191b9d4285571
- SHA512
  
  a9b5f5dfceca08b11913194a0961f871b5927bac9908cdf15d2990f6fcc94fb51773170816cfce446d28d332b29e4516920922454df693a991b01be4a2105e8e
- SSDEEP
  
  1536:BteqGDlXvCDB04f5Gn/L8ZlALNtnd17i9wl:Olg35GTclABtnDi9wl
Score

10^/10

defense_evasion discovery evasion persistence trojan
- Windows security bypass
  evasion trojan
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
  evasion trojan
- Indicator Removal: Clear Persistence
  remove IFEO.
  defense_evasion
- Modifies WinLogon
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Active Setup

Winlogon Helper DLL

Event Triggered Execution

Image File Execution Options Injection

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

Winlogon Helper DLL

Event Triggered Execution

Image File Execution Options Injection

Defense Evasion

Impair Defenses

Disable or Modify Tools

Indicator Removal

Clear Persistence

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

defense_evasiondiscoveryevasionpersistencetrojan

behavioral2

defense_evasiondiscoveryevasionpersistencetrojan