39ae5c7307b52ce003cf128018d0e494706c24fc41c051ff70ec265b372ef1ae | Triage

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General

Target

52d3342351b9ac48318bd9d609c60417
Size

181KB
Sample

231226-en2c5sbeej
MD5

52d3342351b9ac48318bd9d609c60417
SHA1

623a1a361ddd09a408e31068a7418901d0895c5b
SHA256

39ae5c7307b52ce003cf128018d0e494706c24fc41c051ff70ec265b372ef1ae
SHA512

4685c56082fc12a41b47e983286862ae72952cb183192b1e48568e43fd0d71162c372869c3db4a4279cf2cc730fe8887b6a122945f75637c58ea44f4a7b82320
SSDEEP

3072:5GNtHi3jzciVjYzV4jW/lWRkNpZHPImtS5Es2K9Tbw9yDx3ItJ1:5Gcnciq7lsk7BPXS5Es2ATbwiZAJ1

Score

7^/10

bootkit persistence

Malware Config

Targets

- Target
  
  52d3342351b9ac48318bd9d609c60417
- Size
  
  181KB
- MD5
  
  52d3342351b9ac48318bd9d609c60417
- SHA1
  
  623a1a361ddd09a408e31068a7418901d0895c5b
- SHA256
  
  39ae5c7307b52ce003cf128018d0e494706c24fc41c051ff70ec265b372ef1ae
- SHA512
  
  4685c56082fc12a41b47e983286862ae72952cb183192b1e48568e43fd0d71162c372869c3db4a4279cf2cc730fe8887b6a122945f75637c58ea44f4a7b82320
- SSDEEP
  
  3072:5GNtHi3jzciVjYzV4jW/lWRkNpZHPImtS5Es2K9Tbw9yDx3ItJ1:5Gcnciq7lsk7BPXS5Es2ATbwiZAJ1
Score

7^/10

bootkit persistence
- Deletes itself
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
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