djvu | 85423497fc6f1b1dc93ef39cfab3f44795bd0b17af2fbf52cf7791e99913f7c7

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General

Target

85423497fc6f1b1dc93ef39cfab3f44795bd0b17af2fbf52cf7791e99913f7c7
Size

211KB
Sample

210921-d3pgfsfhh4
MD5

8882b6953e5baa9d9c5ee854b2a09221
SHA1

3c6275fb6db792c9683a4e3918b95e6fea2f95ef
SHA256

85423497fc6f1b1dc93ef39cfab3f44795bd0b17af2fbf52cf7791e99913f7c7
SHA512

cc0eff42a4cdb73f41fd6eca2dda749227fa3dbb7859f1067a0a7c22b3eecfceade8c88b1682a9c963ed685981ed055827135f24163edcca605fbeb6a2b331fe

Malware Config

Extracted

Family

smokeloader

Version

2020

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32

Extracted

Family

redline

Botnet

SewPalpadin

185.215.113.29:18087

Extracted

Family

redline

Botnet

100k

45.9.20.150:80

Extracted

Family

vidar

Version

40.8

Botnet

517

https://pavlovoler.tumblr.com/

Attributes

profile_id
517

Extracted

Family

raccoon

Botnet

6e76410dbdf2085ebcf2777560bd8cb0790329c9

Attributes

url4cnc
https://telete.in/bibiOutriggr1

rc4.plain

Extracted

Family

redline

Botnet

paladin

188.124.36.242:25802

Extracted

Family

vidar

Version

40.8

Botnet

828

https://pavlovoler.tumblr.com/

Attributes

profile_id
828

Targets

- Target
  
  85423497fc6f1b1dc93ef39cfab3f44795bd0b17af2fbf52cf7791e99913f7c7
- Size
  
  211KB
- MD5
  
  8882b6953e5baa9d9c5ee854b2a09221
- SHA1
  
  3c6275fb6db792c9683a4e3918b95e6fea2f95ef
- SHA256
  
  85423497fc6f1b1dc93ef39cfab3f44795bd0b17af2fbf52cf7791e99913f7c7
- SHA512
  
  cc0eff42a4cdb73f41fd6eca2dda749227fa3dbb7859f1067a0a7c22b3eecfceade8c88b1682a9c963ed685981ed055827135f24163edcca605fbeb6a2b331fe
Score

10^/10

djvu raccoon redline smokeloader vidar 100k 517 6e76410dbdf2085ebcf2777560bd8cb0790329c9 828 paladin sewpalpadin 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
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- 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
- Modifies Installed Components in the registry
  persistence
- 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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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