dcrat

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General

Target

3b3499bf522f78f62b3f719f7078cbaa.bin
Size

2.3MB
Sample

240630-b5nxlavgrl
MD5

837ab38e52f2dcdc1bb500d497ba2001
SHA1

4010617794601d206f0ce4e0fc53c99540ed8753
SHA256

fc97fa4283d52a2bfcdfca418c45e39bc6fcd296d7494af69af64114802bb531
SHA512

b9e5051028fb57a399e486e5e7eacfe8de3a208c2f7889d00eaa842cdb0b79599df3b6402690cef8ab5761c9a6f8cf8303649875863240782eda3588cd61c01b
SSDEEP

49152:7CDNpbnRDsPLLQ3BqieE7ksurAkIIXf0cBQVEbBf7q2tBzV:WRFnuHQRq/VPkPUf0uTbhjtBh

Score

10^/10

Malware Config

Targets

- Target
  
  00db2c26608e0e750b9262587d68d19dfd37e45b185a22b9438fb309ceb15cd9.exe
- Size
  
  2.7MB
- MD5
  
  3b3499bf522f78f62b3f719f7078cbaa
- SHA1
  
  faccf8c8c028b3fef6678632766c19c271b99ed4
- SHA256
  
  00db2c26608e0e750b9262587d68d19dfd37e45b185a22b9438fb309ceb15cd9
- SHA512
  
  54951168609e925ecd20982b598de527079bee7f44c22b664ff45bd8f384d90f0733c36394ab020bcd25b0bbd75f760e4a6b5c916f04ac5084535c63063d4971
- SSDEEP
  
  49152:msWc2Z+L7pWCf65hydIoJOniHoLck1isle2FstJt9NTEKp58MAw:nWl+vpWS6r49GcTcFsjNn
Score

10^/10

dcrat evasion execution infostealer persistence rat trojan
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Modifies WinLogon for persistence
  persistence
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- UAC bypass
  evasion trojan
- DCRat payload
  Detects payload of DCRat, commonly dropped by NSIS installers.
  rat
- 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
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- 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.
behavioral1 behavioral2