f3aad17464e47a1d817e7bde049e367b5dbc4f0e030af93f57b7337f5c0830cf | Triage

Sharing

General

Target

f3aad17464e47a1d817e7bde049e367b5dbc4f0e030af93f57b7337f5c0830cf
Size

2.4MB
Sample

240526-18jvgsfa62
MD5

2352de3f86c941d4d4f0683e35097769
SHA1

153579e1004acbb4d7267334f9a3adae135ad56b
SHA256

f3aad17464e47a1d817e7bde049e367b5dbc4f0e030af93f57b7337f5c0830cf
SHA512

a07d9191bec185da98fd1f07216bf7f7f8189602f52a41f0ef02e4ae46e5c76fc2779557373c75201cecdf561fb28e3f160da171a8fb9cb41ea39355c6985c64
SSDEEP

49152:JoNgRf9tTkvqHWzKVcBd6o6nt2rK09G4lyo0ZacSiLUswRI/CIJW:J+Qf7cqA0bt2rK09cohiLUbQJJW

Score

6^/10

bootkit persistence

Malware Config

Targets

- Target
  
  f3aad17464e47a1d817e7bde049e367b5dbc4f0e030af93f57b7337f5c0830cf
- Size
  
  2.4MB
- MD5
  
  2352de3f86c941d4d4f0683e35097769
- SHA1
  
  153579e1004acbb4d7267334f9a3adae135ad56b
- SHA256
  
  f3aad17464e47a1d817e7bde049e367b5dbc4f0e030af93f57b7337f5c0830cf
- SHA512
  
  a07d9191bec185da98fd1f07216bf7f7f8189602f52a41f0ef02e4ae46e5c76fc2779557373c75201cecdf561fb28e3f160da171a8fb9cb41ea39355c6985c64
- SSDEEP
  
  49152:JoNgRf9tTkvqHWzKVcBd6o6nt2rK09G4lyo0ZacSiLUswRI/CIJW:J+Qf7cqA0bt2rK09cohiLUbQJJW
Score

6^/10

bootkit persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

Bootkit

Privilege Escalation

Defense Evasion

Pre-OS Boot

Bootkit

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitpersistence

behavioral2