dcrat

General

Target

BloxPredictor.bat
Size

24KB
Sample

220903-dr75esgefm
MD5

2ce736935920d83e5d55570739ca8c17
SHA1

9aab2f25403a0fe6921c152f61ed3d2ceacfad49
SHA256

001c531b29372d4f6c7697ac00a575773470d23c8681d1d5930aa1e4cd860b76
SHA512

c58589dbcf5a23ca2cd9284733db20659b81850a33bc6eddf6379507fb7307a569019373168665fee93c02d42bdd3ee3c42377db7e16405e32f6e7554d8a3de0
SSDEEP

768:lsh2CrG0Qz6Ee7Z+x4a7eE8xRrQAh+WVqMJzO:BCrGrGE7x4a7eDfrQAh+SJzO

Score

10^/10

dcrat redline dv discovery evasion exploit infostealer rat spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Dv

C2

195.3.223.79:65252

Targets

- Target
  
  BloxPredictor.bat
- Size
  
  24KB
- MD5
  
  2ce736935920d83e5d55570739ca8c17
- SHA1
  
  9aab2f25403a0fe6921c152f61ed3d2ceacfad49
- SHA256
  
  001c531b29372d4f6c7697ac00a575773470d23c8681d1d5930aa1e4cd860b76
- SHA512
  
  c58589dbcf5a23ca2cd9284733db20659b81850a33bc6eddf6379507fb7307a569019373168665fee93c02d42bdd3ee3c42377db7e16405e32f6e7554d8a3de0
- SSDEEP
  
  768:lsh2CrG0Qz6Ee7Z+x4a7eE8xRrQAh+WVqMJzO:BCrGrGE7x4a7eDfrQAh+SJzO
Score

10^/10

dcrat redline dv discovery evasion exploit infostealer rat spyware stealer
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Modifies security service
  evasion
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- DCRat payload
  Detects payload of DCRat, commonly dropped by NSIS installers.
  rat
- Blocklisted process makes network request
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- Possible privilege escalation attempt
  exploit
- Stops running service(s)
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2