f2c5398f7eaab3f9f4d3e1d512fdebeb2a6ff6a58fb94572390eec9183a7a002 | Triage

Sharing

General

Target

f2c5398f7eaab3f9f4d3e1d512fdebeb2a6ff6a58fb94572390eec9183a7a002.exe
Size

4.3MB
Sample

241119-nxl49avhla
MD5

148437e2bbdd787781d30b5f40785f8c
SHA1

7aab93893cfa43781b4cf3ff051a8dd5c910b1a3
SHA256

f2c5398f7eaab3f9f4d3e1d512fdebeb2a6ff6a58fb94572390eec9183a7a002
SHA512

f2858536a488d8da4367268cf4081f201ef3710a226bb8fb76f850631dfbb42daf17884a52a6f3d11b1000d2ea7beb2f6708893369e0aa58b48e9e310e6b0692
SSDEEP

24576:9j4jQg/6YCUsk7vFGhv/z2x2KdcPCl9AuDF5zUPGLG5SvAMZAMg9C:9ugQF7w/ax2KiPy9AuDzYs

Score

9^/10

discovery persistence ransomware

Malware Config

Targets

- Target
  
  f2c5398f7eaab3f9f4d3e1d512fdebeb2a6ff6a58fb94572390eec9183a7a002.exe
- Size
  
  4.3MB
- MD5
  
  148437e2bbdd787781d30b5f40785f8c
- SHA1
  
  7aab93893cfa43781b4cf3ff051a8dd5c910b1a3
- SHA256
  
  f2c5398f7eaab3f9f4d3e1d512fdebeb2a6ff6a58fb94572390eec9183a7a002
- SHA512
  
  f2858536a488d8da4367268cf4081f201ef3710a226bb8fb76f850631dfbb42daf17884a52a6f3d11b1000d2ea7beb2f6708893369e0aa58b48e9e310e6b0692
- SSDEEP
  
  24576:9j4jQg/6YCUsk7vFGhv/z2x2KdcPCl9AuDF5zUPGLG5SvAMZAMg9C:9ugQF7w/ax2KiPy9AuDzYs
Score

9^/10

discovery persistence ransomware
- Renames multiple (316) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistence

behavioral2

discoverypersistenceransomware