dcrat

General

Target

SkinChanger.bat
Size

24KB
Sample

220902-nbspxafca7
MD5

e85403a4491b4ed319390201a735de7d
SHA1

bf93b11ce5d33046c8a110bff05d4c0e6b1d90a2
SHA256

97b786b850b37408f96541ba898f6f0032eecf76f6cb1f59ca8c750c5721688b
SHA512

d73ede4bae6b6cab73f46e7d7dda812fc1317ba6e1d0efff5d1ebca3015395b6ffa8c385b2005ec23603c835b478ea77c1ceba3ea12232e614604155e48e5859
SSDEEP

384:I55wqklVZlT/pHazFwZWvjKlFYatnvaY5o9GFIxqvFOcueWrC9:GY7azFwZSjKltvh5og6tcN8C9

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
  
  SkinChanger.bat
- Size
  
  24KB
- MD5
  
  e85403a4491b4ed319390201a735de7d
- SHA1
  
  bf93b11ce5d33046c8a110bff05d4c0e6b1d90a2
- SHA256
  
  97b786b850b37408f96541ba898f6f0032eecf76f6cb1f59ca8c750c5721688b
- SHA512
  
  d73ede4bae6b6cab73f46e7d7dda812fc1317ba6e1d0efff5d1ebca3015395b6ffa8c385b2005ec23603c835b478ea77c1ceba3ea12232e614604155e48e5859
- SSDEEP
  
  384:I55wqklVZlT/pHazFwZWvjKlFYatnvaY5o9GFIxqvFOcueWrC9:GY7azFwZSjKltvh5og6tcN8C9
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
- 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