dcrat | dc83dbd12c5a432a6c168982e55d6c7be89dd0bc4b915e3e93e3a97c8af0ab0d | Triage

Sharing

General

Target

b5a1474fcb8f7b9809d52546bd304af3.exe
Size

2.2MB
Sample

241216-2492jstndp
MD5

b5a1474fcb8f7b9809d52546bd304af3
SHA1

8604fe586fa0d03adaa6608169a62c65c837de7d
SHA256

dc83dbd12c5a432a6c168982e55d6c7be89dd0bc4b915e3e93e3a97c8af0ab0d
SHA512

39931300c863c521957dd5d842c0c6e0d66d2b43663136375e21feb26181bd1c9d4494025e0e7a00b80b51405d1e67bfe825787e60c1b99998463b4e3a49a7ee
SSDEEP

49152:IBJVhKLUy2ich2Y+jCRZCH77sVccM50sF/CwsuVoM:y3hKPFch2YHgbucc00OdoM

Score

10^/10

dcrat discovery execution infostealer rat spyware stealer

Malware Config

Targets

- Target
  
  b5a1474fcb8f7b9809d52546bd304af3.exe
- Size
  
  2.2MB
- MD5
  
  b5a1474fcb8f7b9809d52546bd304af3
- SHA1
  
  8604fe586fa0d03adaa6608169a62c65c837de7d
- SHA256
  
  dc83dbd12c5a432a6c168982e55d6c7be89dd0bc4b915e3e93e3a97c8af0ab0d
- SHA512
  
  39931300c863c521957dd5d842c0c6e0d66d2b43663136375e21feb26181bd1c9d4494025e0e7a00b80b51405d1e67bfe825787e60c1b99998463b4e3a49a7ee
- SSDEEP
  
  49152:IBJVhKLUy2ich2Y+jCRZCH77sVccM50sF/CwsuVoM:y3hKPFch2YHgbucc00OdoM
Score

10^/10

dcrat discovery execution infostealer rat spyware stealer
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Dcrat family
  dcrat
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

PowerShell

Scheduled Task/Job

Scheduled Task

Persistence

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Scheduled Task/Job

Scheduled Task

Defense Evasion

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

dcratdiscoveryexecutioninfostealerratspywarestealer

behavioral2

dcratdiscoveryexecutioninfostealerratspywarestealer