djvu | 49cc48d11ba4eaddcb87e879b0d295ba274f0c110ee303e374ea9609823720b3

Sharing

General

Target

49cc48d11ba4eaddcb87e879b0d295ba274f0c110ee303e374ea9609823720b3
Size

284KB
Sample

211021-3q5qcaahg7
MD5

386b63b340e56cb0248a112812c56c69
SHA1

7734863138604faedaea191b675c9fbc265f65b4
SHA256

49cc48d11ba4eaddcb87e879b0d295ba274f0c110ee303e374ea9609823720b3
SHA512

6643721b99bae9f582e0bc251d8c6bb6d2add379645f2472c5cad33b6bab378ebe5f3de3977f4ff528c05a0668a8b535c4e952abf021610e448248de06704a2c

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

http://gejajoo7.top/

http://sysaheu9.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

rc4.i32

Extracted

Family

redline

Botnet

MRFSW

65.21.194.86:2451

Extracted

Family

vidar

Version

41.5

Botnet

1047

https://mas.to/@xeroxxx

Attributes

profile_id
1047

Extracted

Family

vidar

Version

41.5

Botnet

706

https://mas.to/@xeroxxx

Attributes

profile_id
706

Extracted

Family

vidar

Version

41.5

Botnet

517

https://mas.to/@xeroxxx

Attributes

profile_id
517

Extracted

Family

djvu

http://rlrz.org/lancer

Targets

- Target
  
  49cc48d11ba4eaddcb87e879b0d295ba274f0c110ee303e374ea9609823720b3
- Size
  
  284KB
- MD5
  
  386b63b340e56cb0248a112812c56c69
- SHA1
  
  7734863138604faedaea191b675c9fbc265f65b4
- SHA256
  
  49cc48d11ba4eaddcb87e879b0d295ba274f0c110ee303e374ea9609823720b3
- SHA512
  
  6643721b99bae9f582e0bc251d8c6bb6d2add379645f2472c5cad33b6bab378ebe5f3de3977f4ff528c05a0668a8b535c4e952abf021610e448248de06704a2c
Score

10^/10

djvu redline smokeloader vidar 1047 517 706 mrfsw backdoor discovery evasion infostealer persistence ransomware spyware stealer themida trojan
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateProcessExOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- 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.
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1