31f379b712496761d524d83a73ec2d8dd86f49a7f941fe8b716a25287431d764 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

bf01fb2c775058f7efcd13cc0a5fba71_JaffaCakes118
Size

516KB
Sample

240824-t4elmsyhlb
MD5

bf01fb2c775058f7efcd13cc0a5fba71
SHA1

56bdeec86c03c208278fd01760853d5b5df2212d
SHA256

31f379b712496761d524d83a73ec2d8dd86f49a7f941fe8b716a25287431d764
SHA512

a59f1ea5dd1dead4d54fa79d15aaf7dcc4e286f1a04ab34b06d905067b8c22cc1e1857d414ce36ab2708bbba44dc4fd11bb754febb46141cc69c9e7f8d175bc2
SSDEEP

12288:3H7aBH9ZL2dOrdN2vWy0hsJBpRIUbGilG9rE6deGOcEq9c:MCdOrdDzhsJBXLbGCydeGOY

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  bf01fb2c775058f7efcd13cc0a5fba71_JaffaCakes118
- Size
  
  516KB
- MD5
  
  bf01fb2c775058f7efcd13cc0a5fba71
- SHA1
  
  56bdeec86c03c208278fd01760853d5b5df2212d
- SHA256
  
  31f379b712496761d524d83a73ec2d8dd86f49a7f941fe8b716a25287431d764
- SHA512
  
  a59f1ea5dd1dead4d54fa79d15aaf7dcc4e286f1a04ab34b06d905067b8c22cc1e1857d414ce36ab2708bbba44dc4fd11bb754febb46141cc69c9e7f8d175bc2
- SSDEEP
  
  12288:3H7aBH9ZL2dOrdN2vWy0hsJBpRIUbGilG9rE6deGOcEq9c:MCdOrdDzhsJBXLbGCydeGOY
Score

10^/10

discovery evasion persistence
- Modifies firewall policy service
  evasion
- Adds policy Run key to start application
  persistence
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- 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

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistence

behavioral2

discoveryevasionpersistence