8dce9befaa51ee919dc115772ad0b02e21612a0ccd3170e1343d006ded547bd1 | Triage

Resubmissions

04/05/2024, 08:30

240504-kecajsgf3x 9

04/05/2024, 08:26

240504-kb7bhsge5t 9

Sharing

General

Target

11e2eb31409121c02eefab8dbc1a7b46_JaffaCakes118
Size

554KB
Sample

240504-kb7bhsge5t
MD5

11e2eb31409121c02eefab8dbc1a7b46
SHA1

0a58b8aa227aaec32d26ef2b6281108d95d4e255
SHA256

8dce9befaa51ee919dc115772ad0b02e21612a0ccd3170e1343d006ded547bd1
SHA512

e6a5565b73d22cbe46547dc5cf79c4e6d46b43d1f5c687bd84236916c856d2173970da83b013bcabe830eb58aaac2d4821a785aea166933eba1ad1ab8a90d332
SSDEEP

12288:YQjLuRE4xKR72qKoe/ZWsYUxUKQzZZQZsqtOqj:nLueaKR72qKoe/EhdKYavj

Score

9^/10

defense_evasion evasion execution impact persistence ransomware trojan

Malware Config

Targets

- Target
  
  11e2eb31409121c02eefab8dbc1a7b46_JaffaCakes118
- Size
  
  554KB
- MD5
  
  11e2eb31409121c02eefab8dbc1a7b46
- SHA1
  
  0a58b8aa227aaec32d26ef2b6281108d95d4e255
- SHA256
  
  8dce9befaa51ee919dc115772ad0b02e21612a0ccd3170e1343d006ded547bd1
- SHA512
  
  e6a5565b73d22cbe46547dc5cf79c4e6d46b43d1f5c687bd84236916c856d2173970da83b013bcabe830eb58aaac2d4821a785aea166933eba1ad1ab8a90d332
- SSDEEP
  
  12288:YQjLuRE4xKR72qKoe/ZWsYUxUKQzZZQZsqtOqj:nLueaKR72qKoe/EhdKYavj
Score

9^/10

defense_evasion evasion execution impact persistence ransomware trojan
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

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

Indicator Removal

File Deletion

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

defense_evasionevasionexecutionimpactpersistenceransomwaretrojan

behavioral2