b136fb788d01d3a21e6177bba932eb213d8491668f3a911b8c9e496edc26db1b | Triage

Sharing

General

Target

a5b857a4972fc76f74e7919bcc123fda_JaffaCakes118
Size

676KB
Sample

240818-g62sqszgld
MD5

a5b857a4972fc76f74e7919bcc123fda
SHA1

b00fcf80fc287db906783d092a66d4210970f9e3
SHA256

b136fb788d01d3a21e6177bba932eb213d8491668f3a911b8c9e496edc26db1b
SHA512

d8629b482630aa1a4198772aef52f5fae5a2ab27b2223f625c3926400dc519d7ac1058c0135b8be8aee5f299c70c6d49a70f30791eb768e8eb843111a763ebfd
SSDEEP

12288:yxUKmu14ikXOuO6ShS3Q8WYKvQMoT32/oOzZKbWoo0f+dAlYHwuiLaFt3ar:yfmu14U6ShgQ8FHTGA6ZBdAlgwuiLan

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  a5b857a4972fc76f74e7919bcc123fda_JaffaCakes118
- Size
  
  676KB
- MD5
  
  a5b857a4972fc76f74e7919bcc123fda
- SHA1
  
  b00fcf80fc287db906783d092a66d4210970f9e3
- SHA256
  
  b136fb788d01d3a21e6177bba932eb213d8491668f3a911b8c9e496edc26db1b
- SHA512
  
  d8629b482630aa1a4198772aef52f5fae5a2ab27b2223f625c3926400dc519d7ac1058c0135b8be8aee5f299c70c6d49a70f30791eb768e8eb843111a763ebfd
- SSDEEP
  
  12288:yxUKmu14ikXOuO6ShS3Q8WYKvQMoT32/oOzZKbWoo0f+dAlYHwuiLaFt3ar:yfmu14U6ShgQ8FHTGA6ZBdAlgwuiLan
Score

10^/10

discovery evasion persistence
- Modifies firewall policy service
  evasion
- 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