dcrat

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General

Target

tmp
Size

7.3MB
Sample

240129-vyp1vsgdgr
MD5

6af4b8b8c8399fca6798e3f2d7df9af5
SHA1

7cc85c826668d6f09b43ea9358ecdc57fecf398b
SHA256

84d011e18cec6190e2c79b270e9d2d575bfaa63998f50d13d3f9da147f49b799
SHA512

05089cf4cedc6f87a08fc2d193e90313e5e8422d3578321fad3af9f4bb97c4647c12b6f1d80bfcdb8c233a2171f895571dfb9047a52c5878f0a29ea02426439b
SSDEEP

196608:pv8GpkVa20mO8hnsSSU/sYE7m/TV38zQF5srpXh+LyDU:zythO+1SNMGcF5svH

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

stealc

http://185.172.128.79

Attributes

url_path
/3886d2276f6914c4.php

rc4.plain

Extracted

Family

smokeloader

Version

2022

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32

Extracted

Family

djvu

http://habrafa.com/test1/get.php

Attributes

extension
.cdcc
offline_id
LBxKKiegnAy53rpqH3Pj2j46vwldiEt9kqHSuMt1
payload_url
http://brusuax.com/dl/build2.exe

http://habrafa.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

7.6

Botnet

1b9d7ec5a25ab9d78c31777a0016a097

https://t.me/tvrugrats

https://steamcommunity.com/profiles/76561199627279110

Attributes

profile_id_v2
1b9d7ec5a25ab9d78c31777a0016a097

Targets

- Target
  
  tmp
- Size
  
  7.3MB
- MD5
  
  6af4b8b8c8399fca6798e3f2d7df9af5
- SHA1
  
  7cc85c826668d6f09b43ea9358ecdc57fecf398b
- SHA256
  
  84d011e18cec6190e2c79b270e9d2d575bfaa63998f50d13d3f9da147f49b799
- SHA512
  
  05089cf4cedc6f87a08fc2d193e90313e5e8422d3578321fad3af9f4bb97c4647c12b6f1d80bfcdb8c233a2171f895571dfb9047a52c5878f0a29ea02426439b
- SSDEEP
  
  196608:pv8GpkVa20mO8hnsSSU/sYE7m/TV38zQF5srpXh+LyDU:zythO+1SNMGcF5svH
Score

10^/10

dcrat djvu fabookie glupteba smokeloader stealc vidar 1b9d7ec5a25ab9d78c31777a0016a097 pub1 backdoor discovery dropper evasion infostealer loader persistence ransomware rat rootkit spyware stealer trojan upx themida
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detect Fabookie payload
- Detect Vidar Stealer
  stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Fabookie
  Fabookie is facebook account info stealer.
  spyware stealer fabookie
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Stealc
  Stealc is an infostealer written in C++.
  stealer stealc
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Windows security bypass
  evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Modifies boot configuration data using bcdedit
- Blocklisted process makes network request
- Downloads MZ/PE file
- Drops file in Drivers directory
- Modifies Installed Components in the registry
  persistence
- Modifies Windows Firewall
  evasion
- Possible attempt to disable PatchGuard
  Rootkits can use kernel patching to embed themselves in an operating system.
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Windows security modification
  evasion trojan
- 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.
- Manipulates WinMon driver.
  Roottkits write to WinMon to hide PIDs from being detected.
  rootkit evasion
- Manipulates WinMonFS driver.
  Roottkits write to WinMonFS to hide directories/files from being detected.
  rootkit evasion
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2