bc21da0b43069297b3787f060c7c27301af1c9ce65d182eb963a431a41f9c395 | Triage

Sharing

General

Target

e18770d9dae93b154f05e08ff1eeaa21_JaffaCakes118
Size

1.2MB
Sample

240915-cznkba1elr
MD5

e18770d9dae93b154f05e08ff1eeaa21
SHA1

5f0f57a7a50e5875185fa061c9705c1b50bc6d34
SHA256

bc21da0b43069297b3787f060c7c27301af1c9ce65d182eb963a431a41f9c395
SHA512

39d4a79c0efe41fcbbcd8d480d3e3e770f821adf73f412401a0b1bfad1d06ddf174a56882fcd566cbfb18d08071bdf7e129bc9ea5bc5da1b9c0344b50c702cc1
SSDEEP

12288:qIkvBbE9oqrfexkY+43TaPmvMZBmAMETIpmvl8u3fV+1hgxYSjfHDmwyOhrxmhwO:HQADYngNK450Ti4h94vKHQXc

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  e18770d9dae93b154f05e08ff1eeaa21_JaffaCakes118
- Size
  
  1.2MB
- MD5
  
  e18770d9dae93b154f05e08ff1eeaa21
- SHA1
  
  5f0f57a7a50e5875185fa061c9705c1b50bc6d34
- SHA256
  
  bc21da0b43069297b3787f060c7c27301af1c9ce65d182eb963a431a41f9c395
- SHA512
  
  39d4a79c0efe41fcbbcd8d480d3e3e770f821adf73f412401a0b1bfad1d06ddf174a56882fcd566cbfb18d08071bdf7e129bc9ea5bc5da1b9c0344b50c702cc1
- SSDEEP
  
  12288:qIkvBbE9oqrfexkY+43TaPmvMZBmAMETIpmvl8u3fV+1hgxYSjfHDmwyOhrxmhwO:HQADYngNK450Ti4h94vKHQXc
Score

10^/10

discovery evasion persistence
- Modifies firewall policy service
  evasion
- Adds policy Run key to start application
  persistence
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

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

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistence

behavioral2

discoverypersistence