3313b261545c733fbe143f575c9a81047630c383ca3b8d856d88834d5299590b | Triage

Sharing

General

Target

12fbcc5f61e84db7b7fd7f759c170247
Size

165KB
Sample

231230-jzk8hsabh4
MD5

12fbcc5f61e84db7b7fd7f759c170247
SHA1

efbcc86605ed29e1ba5110df5f0ea10ab251a808
SHA256

3313b261545c733fbe143f575c9a81047630c383ca3b8d856d88834d5299590b
SHA512

3b2d30be87b588357576b957feb232ac9b51ca0b1f91fbd164d0c8a37760bc5b4bdff62442121e24ffd86709ee55686f3da62754a28fb842109651b6f1b2f25b
SSDEEP

3072:DMD7Ycha0TyNP0i7xUaFPmgRMNlPTGQQm6ytwZEsrYkK4:zchZyFN98gWNlPTGQQm6agrd

Score

7^/10

bootkit persistence

Malware Config

Targets

- Target
  
  12fbcc5f61e84db7b7fd7f759c170247
- Size
  
  165KB
- MD5
  
  12fbcc5f61e84db7b7fd7f759c170247
- SHA1
  
  efbcc86605ed29e1ba5110df5f0ea10ab251a808
- SHA256
  
  3313b261545c733fbe143f575c9a81047630c383ca3b8d856d88834d5299590b
- SHA512
  
  3b2d30be87b588357576b957feb232ac9b51ca0b1f91fbd164d0c8a37760bc5b4bdff62442121e24ffd86709ee55686f3da62754a28fb842109651b6f1b2f25b
- SSDEEP
  
  3072:DMD7Ycha0TyNP0i7xUaFPmgRMNlPTGQQm6ytwZEsrYkK4:zchZyFN98gWNlPTGQQm6agrd
Score

7^/10

bootkit persistence
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  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
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Pre-OS Boot

Bootkit

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Pre-OS Boot

Bootkit

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitpersistence

behavioral2