73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2 | Triage

Sharing

General

Target

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2
Size

256KB
Sample

221125-jh1a4sbe86
MD5

710d5a3a4528ceeb2a58b61eb4aea9cc
SHA1

494a8f52506fef62e557d255296384257391e58a
SHA256

73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2
SHA512

c4ab44712465e224381d23704d95b5b1ad6e41a2704999dd1ae838c5b6553331cf1e48de349e9976d1c8c7175ab183d69ba7b8dc7033c2fac2c70570a9477a66
SSDEEP

6144:W5abRA2qukF6JUxN127/8ZyOpMSQ5ufkdTb4y8OEezR0cyp5uTO0:W5uZgN1BZppc5uMRb4yyUR7CuZ

Score

9^/10

persistence ransomware

Malware Config

Targets

- Target
  
  73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2
- Size
  
  256KB
- MD5
  
  710d5a3a4528ceeb2a58b61eb4aea9cc
- SHA1
  
  494a8f52506fef62e557d255296384257391e58a
- SHA256
  
  73427ef94cc8de9cc39cdb92fa47bc99a11b64940a2aca9af653216196cc88c2
- SHA512
  
  c4ab44712465e224381d23704d95b5b1ad6e41a2704999dd1ae838c5b6553331cf1e48de349e9976d1c8c7175ab183d69ba7b8dc7033c2fac2c70570a9477a66
- SSDEEP
  
  6144:W5abRA2qukF6JUxN127/8ZyOpMSQ5ufkdTb4y8OEezR0cyp5uTO0:W5uZgN1BZppc5uMRb4yyUR7CuZ
Score

9^/10

persistence ransomware
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Drops startup file
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

File Deletion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

persistenceransomware

behavioral2