dcrat

General

Target

1f435b3a62304733dce1b9caf24cfac768db739127e8ec31d466455628ec0922
Size

5.5MB
Sample

240207-jjsmnaega6
MD5

c4580e8db0c3dbc88891842fd8a31158
SHA1

744f03fcf10db1459d3f40beaea2bfe1b000582b
SHA256

1f435b3a62304733dce1b9caf24cfac768db739127e8ec31d466455628ec0922
SHA512

cefd412e0d5aba56d6603fdc46a056474ce387dbb220b32a9317dca0822bef9320515afacc2ab2086db46f9e01b3456c87a0dc83bd99c246550d87efd3606945
SSDEEP

98304:Fs9EI6sZJrf04Hr3VvPkrcRizJ6krK4JLQaEHlXU+vG9G1jMaZQRrkp:W+I6sU4HjZkwkVJo1+G1jMaZQpk

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

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

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

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

rc4.i32

Extracted

Family

djvu

C2

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

Attributes

extension
.ldhy
offline_id
pIGzEr0bxHiTz7xnvNidWeqzKkxMfVdHTyCkzwt1
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

7.7

Botnet

655507914130aa0fe72362726c206a7c

C2

https://t.me/newagev

https://steamcommunity.com/profiles/76561199631487327

Attributes

profile_id_v2
655507914130aa0fe72362726c206a7c

Targets

- Target
  
  1f435b3a62304733dce1b9caf24cfac768db739127e8ec31d466455628ec0922
- Size
  
  5.5MB
- MD5
  
  c4580e8db0c3dbc88891842fd8a31158
- SHA1
  
  744f03fcf10db1459d3f40beaea2bfe1b000582b
- SHA256
  
  1f435b3a62304733dce1b9caf24cfac768db739127e8ec31d466455628ec0922
- SHA512
  
  cefd412e0d5aba56d6603fdc46a056474ce387dbb220b32a9317dca0822bef9320515afacc2ab2086db46f9e01b3456c87a0dc83bd99c246550d87efd3606945
- SSDEEP
  
  98304:Fs9EI6sZJrf04Hr3VvPkrcRizJ6krK4JLQaEHlXU+vG9G1jMaZQRrkp:W+I6sU4HjZkwkVJo1+G1jMaZQpk
Score

10^/10

dcrat djvu fabookie glupteba smokeloader vidar zgrat pub1 backdoor discovery dropper evasion infostealer loader persistence ransomware rat rootkit spyware stealer trojan upx 655507914130aa0fe72362726c206a7c
- 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
- Detect ZGRat V1
- 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
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Windows security bypass
  evasion trojan
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Modifies boot configuration data using bcdedit
- Downloads MZ/PE file
- Drops file in Drivers directory
- Modifies Windows Firewall
  evasion
- Possible attempt to disable PatchGuard
  Rootkits can use kernel patching to embed themselves in an operating system.
  evasion
- .NET Reactor proctector
  Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- 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
- 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
- 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 SetThreadContext
behavioral1 behavioral2