dcrat

General

Target

924c29d5dc0a1ce8d36363823d6f3da46313a334edd068d0bd02e69eda5208f0
Size

131KB
Sample

220827-l8xzsaaed6
MD5

8675f5575d6f194e6fcbc2ddaf20948f
SHA1

5f2b1fc426aec11f46ca38493761fd0f029794b6
SHA256

924c29d5dc0a1ce8d36363823d6f3da46313a334edd068d0bd02e69eda5208f0
SHA512

9f600ddab918ad4b74806047378c8c2c2264175f584e1190a90491f120020151ace63854100da549132e0a17f84e28791c96025ca59c5a6315a06580dd348de7
SSDEEP

3072:DnrXimQcZWY8lxmZW9WhxpxVXgXZpbfPvKJ/xDa9:3XpQcZg8W9cxVwXZpbi

Malware Config

Extracted

Family

raccoon

Botnet

c9e52bace899d26fdf3a806e1c0205e5

C2

http://185.112.83.116/

rc4.plain

Extracted

Family

redline

Botnet

dzv mix

C2

152.89.196.46:39154

Attributes

auth_value
2b8b507cc7f615f506fc03f384449fb3

Extracted

Family

socelars

C2

https://hueduy.s3.eu-west-1.amazonaws.com/nbsdg818/

Targets

- Target
  
  924c29d5dc0a1ce8d36363823d6f3da46313a334edd068d0bd02e69eda5208f0
- Size
  
  131KB
- MD5
  
  8675f5575d6f194e6fcbc2ddaf20948f
- SHA1
  
  5f2b1fc426aec11f46ca38493761fd0f029794b6
- SHA256
  
  924c29d5dc0a1ce8d36363823d6f3da46313a334edd068d0bd02e69eda5208f0
- SHA512
  
  9f600ddab918ad4b74806047378c8c2c2264175f584e1190a90491f120020151ace63854100da549132e0a17f84e28791c96025ca59c5a6315a06580dd348de7
- SSDEEP
  
  3072:DnrXimQcZWY8lxmZW9WhxpxVXgXZpbfPvKJ/xDa9:3XpQcZg8W9cxVwXZpbi
Score

10^/10

dcrat djvu glupteba raccoon redline socelars c9e52bace899d26fdf3a806e1c0205e5 dzv mix collection discovery dropper evasion infostealer loader persistence ransomware rat spyware stealer trojan upx vmprotect
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Socelars payload
- Windows security bypass
  evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- 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
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Windows security modification
  evasion trojan
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- 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.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1