dcrat | 1b9e9cca2dcab6f35d56f397ad17aaf66dbdb7984834b9f8c26f094a2f0f763f | Triage

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Overview

overview

Static

static

3

63144ff5a6...0N.exe

windows7-x64

63144ff5a6...0N.exe

windows10-2004-x64

Sharing

General

Target

63144ff5a65e776313c9cb44da25a200N.exe
Size

608KB
Sample

240726-dsvwgstarj
MD5

63144ff5a65e776313c9cb44da25a200
SHA1

31e41d70fc55af771446bf4f879afbd809b6a7df
SHA256

1b9e9cca2dcab6f35d56f397ad17aaf66dbdb7984834b9f8c26f094a2f0f763f
SHA512

a32bbcb9b8799fc542cb1b0a5a1b6fceec3471d996fdeae965aa2a3860914fdaa4a64725f02221959d0a0a26fc13d8f23edf392baca4e04f34d0d2e6054c52cb
SSDEEP

12288:jpoIY///1UFAe3kB0xazM6WZuS20IFpdO4WrzJjPt4mFBYU:CIY/YSQOjWZuWI84uJjhBY

Score

10^/10

dcrat discovery infostealer rat

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

63144ff5a65e776313c9cb44da25a200N.exe

Resource

win7-20240704-en

dcrat discovery infostealer rat

windows7-x64

13 signatures

120 seconds

Behavioral task

behavioral2

Sample

63144ff5a65e776313c9cb44da25a200N.exe

Resource

win10v2004-20240709-en

dcrat discovery infostealer rat

windows10-2004-x64

14 signatures

120 seconds

Malware Config

Targets

- Target
  
  63144ff5a65e776313c9cb44da25a200N.exe
- Size
  
  608KB
- MD5
  
  63144ff5a65e776313c9cb44da25a200
- SHA1
  
  31e41d70fc55af771446bf4f879afbd809b6a7df
- SHA256
  
  1b9e9cca2dcab6f35d56f397ad17aaf66dbdb7984834b9f8c26f094a2f0f763f
- SHA512
  
  a32bbcb9b8799fc542cb1b0a5a1b6fceec3471d996fdeae965aa2a3860914fdaa4a64725f02221959d0a0a26fc13d8f23edf392baca4e04f34d0d2e6054c52cb
- SSDEEP
  
  12288:jpoIY///1UFAe3kB0xazM6WZuS20IFpdO4WrzJjPt4mFBYU:CIY/YSQOjWZuWI84uJjhBY
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
- 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
- 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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

dcratdiscoveryinfostealerrat

behavioral2

dcratdiscoveryinfostealerrat

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