1459890537a96e964089709f6a4dc704f422fe6949a6492784acb46c624f793d | Triage

Sharing

General

Target

JaffaCakes118_99180aba4fcef4c831dd34f4c66cd52e
Size

364KB
Sample

250330-zcvfnswxat
MD5

99180aba4fcef4c831dd34f4c66cd52e
SHA1

58ada9bab31fe9f2184b605678aa203fafc4f2ac
SHA256

1459890537a96e964089709f6a4dc704f422fe6949a6492784acb46c624f793d
SHA512

9b80eb9d4000521237fd520274eed9cb6dd8bf69b2967aa76168b6d148148915c98fcd0619d01d066543cf4ea8a5c1662ad7565b232e5c715423db2fe4a489fd
SSDEEP

6144:xl56Q4Kee0COjAwlaNQYuFloUM0LpgqzvAu++deDpsQoJWy5q2DvhTnAY:tH8eTOjbEWFFloU1gqzAuXgDpsQ2q2vJ

Score

9^/10

discovery persistence ransomware

Malware Config

Targets

- Target
  
  JaffaCakes118_99180aba4fcef4c831dd34f4c66cd52e
- Size
  
  364KB
- MD5
  
  99180aba4fcef4c831dd34f4c66cd52e
- SHA1
  
  58ada9bab31fe9f2184b605678aa203fafc4f2ac
- SHA256
  
  1459890537a96e964089709f6a4dc704f422fe6949a6492784acb46c624f793d
- SHA512
  
  9b80eb9d4000521237fd520274eed9cb6dd8bf69b2967aa76168b6d148148915c98fcd0619d01d066543cf4ea8a5c1662ad7565b232e5c715423db2fe4a489fd
- SSDEEP
  
  6144:xl56Q4Kee0COjAwlaNQYuFloUM0LpgqzvAu++deDpsQoJWy5q2DvhTnAY:tH8eTOjbEWFFloU1gqzAuXgDpsQ2q2vJ
Score

9^/10

discovery persistence ransomware
- Renames multiple (89) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
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

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

discoverypersistenceransomware