djvu | hxxps://pastebin[.]com/p8tZCmWP

General

Target

https://pastebin.com/p8tZCmWP
Sample

240302-n2m74sdc82

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

risepro

C2

193.233.132.62

193.233.132.49:50500

Extracted

Family

djvu

C2

http://habrafa.com/test2/get.php

Attributes

extension
.lkfr
offline_id
OxV6DGl22io8sqMOW1zCCOlzPiv4f1Vqzw7Y8zt1
payload_url
ransomnote
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rsa_pubkey.plain

Extracted

Family

smokeloader

Version

2022

C2

http://selebration17io.io/index.php

http://vacantion18ffeu.cc/index.php

http://valarioulinity1.net/index.php

http://buriatiarutuhuob.net/index.php

http://cassiosssionunu.me/index.php

http://sulugilioiu19.net/index.php

http://goodfooggooftool.net/index.php

rc4.i32

Extracted

Family

vidar

Version

8

Botnet

438c7562661d92141bb0adbe01c2fc5f

C2

https://steamcommunity.com/profiles/76561199644883218

https://t.me/neoschats

Attributes

profile_id_v2
438c7562661d92141bb0adbe01c2fc5f
user_agent
Mozilla/5.0 (Linux; Android 11; M2102J20SG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Mobile Safari/537.36 EdgA/97.0.1072.78

Targets

- Target
  
  https://pastebin.com/p8tZCmWP
Score

10^/10

djvu glupteba redline risepro smokeloader vidar zgrat 438c7562661d92141bb0adbe01c2fc5f pub3 backdoor dave discovery dropper evasion infostealer loader persistence ransomware rat spyware stealer trojan upx
- Detect Vidar Stealer
  stealer
- Detect ZGRat V1
- 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
- Glupteba payload
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- RisePro
  RisePro stealer is an infostealer distributed by PrivateLoader.
  stealer risepro
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Contacts a large (1011) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Creates new service(s)
  persistence
- Dave packer
  Detects executable using a packer named 'Dave' by the community, based on a string at the end.
  dave
- Downloads MZ/PE file
- Modifies Installed Components in the registry
  persistence
- Modifies Windows Firewall
  evasion
- Sets file execution options in registry
  persistence
- Stops running service(s)
  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.
- Drops startup file
- Executes dropped EXE
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Registers COM server for autorun
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- 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
- 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