dcrat | 4f54be07cc25b4d61afd354db8f85494a8de5d6e382056e658b14a4ae528da62 | Triage

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Overview

overview

Static

static

4f54be07cc...2N.exe

windows7-x64

4f54be07cc...2N.exe

windows10-2004-x64

Sharing

General

Target

4f54be07cc25b4d61afd354db8f85494a8de5d6e382056e658b14a4ae528da62N.exe
Size

1.1MB
Sample

250217-cbqprswlej
MD5

96762861297137fcb398d06650143520
SHA1

0a3f0d2f09598f0b2ad81e1f0de0534246a66658
SHA256

4f54be07cc25b4d61afd354db8f85494a8de5d6e382056e658b14a4ae528da62
SHA512

18e1421334bd89d28859e2c29b6d7ed139fd36f1ab881bf1fe6f6ff07670f14b2a2f9d34f99015376055a776872da70a47c33e8ab3e9b55f5305ce6f49adf87a
SSDEEP

24576:U2G/nvxW3Ww0t7CZRYAhTSMw5jwtI87ULgJDN6/:UbA307U1hwi97rDs

Score

10^/10

dcrat discovery infostealer rat

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

4f54be07cc25b4d61afd354db8f85494a8de5d6e382056e658b14a4ae528da62N.exe

Resource

win7-20241023-en

dcrat discovery infostealer rat

windows7-x64

15 signatures

120 seconds

Behavioral task

behavioral2

Sample

4f54be07cc25b4d61afd354db8f85494a8de5d6e382056e658b14a4ae528da62N.exe

Resource

win10v2004-20250207-en

dcrat discovery infostealer rat

windows10-2004-x64

17 signatures

120 seconds

Malware Config

Targets

- Target
  
  4f54be07cc25b4d61afd354db8f85494a8de5d6e382056e658b14a4ae528da62N.exe
- Size
  
  1.1MB
- MD5
  
  96762861297137fcb398d06650143520
- SHA1
  
  0a3f0d2f09598f0b2ad81e1f0de0534246a66658
- SHA256
  
  4f54be07cc25b4d61afd354db8f85494a8de5d6e382056e658b14a4ae528da62
- SHA512
  
  18e1421334bd89d28859e2c29b6d7ed139fd36f1ab881bf1fe6f6ff07670f14b2a2f9d34f99015376055a776872da70a47c33e8ab3e9b55f5305ce6f49adf87a
- SSDEEP
  
  24576:U2G/nvxW3Ww0t7CZRYAhTSMw5jwtI87ULgJDN6/:UbA307U1hwi97rDs
Score

10^/10

dcrat discovery infostealer rat
- 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.
- DCRat payload
  Detects payload of DCRat, commonly dropped by NSIS installers.
  rat
- Downloads MZ/PE file
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Scheduled Task

Persistence

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Scheduled Task/Job

Scheduled Task

Defense Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

dcratdiscoveryinfostealerrat

behavioral2

dcratdiscoveryinfostealerrat

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