075bdc898f89346bf47160a3eea36787fc942f22c5da5b3b9fc8a74621b561a1 | Triage

Sharing

General

Target

f9f9b65929c6f1648f89f746f319a335_JaffaCakes118
Size

517KB
Sample

240419-k4rrjadd85
MD5

f9f9b65929c6f1648f89f746f319a335
SHA1

1952d7f619da4e091ad78f5e7c7ae5190aa6a6fd
SHA256

075bdc898f89346bf47160a3eea36787fc942f22c5da5b3b9fc8a74621b561a1
SHA512

e10ebe4c36973226e280c82045ec6d3bffbe29c5a540588c276d3f256bd2603e67258941461375dc5d641ed91011894b5c3dd2aa620fadd929c628428af85a90
SSDEEP

12288:VWguThPOmtoy3KJthZlUS4zCOVTuTQ3gZHeGNtTird:VWguTh/uyaJtNUVD9QZHTTEd

Score

7^/10

bootkit persistence

Malware Config

Targets

- Target
  
  f9f9b65929c6f1648f89f746f319a335_JaffaCakes118
- Size
  
  517KB
- MD5
  
  f9f9b65929c6f1648f89f746f319a335
- SHA1
  
  1952d7f619da4e091ad78f5e7c7ae5190aa6a6fd
- SHA256
  
  075bdc898f89346bf47160a3eea36787fc942f22c5da5b3b9fc8a74621b561a1
- SHA512
  
  e10ebe4c36973226e280c82045ec6d3bffbe29c5a540588c276d3f256bd2603e67258941461375dc5d641ed91011894b5c3dd2aa620fadd929c628428af85a90
- SSDEEP
  
  12288:VWguThPOmtoy3KJthZlUS4zCOVTuTQ3gZHeGNtTird:VWguTh/uyaJtNUVD9QZHTTEd
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
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