djvu | 2be70f815e1bea93dfa56396f69f0c38e4d2732a254a29e5307426958e296133

General

Target

7fcd73b1f787ef886832a7af7170bc56
Size

134KB
Sample

210926-wkqwnsfbh6
MD5

7fcd73b1f787ef886832a7af7170bc56
SHA1

984e27643a7e6fe46d7944073ce57fd52cc278e9
SHA256

2be70f815e1bea93dfa56396f69f0c38e4d2732a254a29e5307426958e296133
SHA512

6a9c4ba3e20c3397eadd8d6468a09baa0ab5b192988fa3b54832b291f91dc6e9250990d1dc736397226c25c633d842a62160398dd695ff695a54fdbe74f77719

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://govsurplusstore.com/upload/

http://best-forsale.com/upload/

http://chmxnautoparts.com/upload/

http://kwazone.com/upload/

rc4.i32

Extracted

Family

redline

Botnet

paladin

C2

94.26.228.204:32917

Targets

- Target
  
  7fcd73b1f787ef886832a7af7170bc56
- Size
  
  134KB
- MD5
  
  7fcd73b1f787ef886832a7af7170bc56
- SHA1
  
  984e27643a7e6fe46d7944073ce57fd52cc278e9
- SHA256
  
  2be70f815e1bea93dfa56396f69f0c38e4d2732a254a29e5307426958e296133
- SHA512
  
  6a9c4ba3e20c3397eadd8d6468a09baa0ab5b192988fa3b54832b291f91dc6e9250990d1dc736397226c25c633d842a62160398dd695ff695a54fdbe74f77719
Score

10^/10

djvu redline smokeloader vidar paladin 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
- Modifies security service
  evasion
- 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
- 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 Windows Firewall
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- Drops startup file
- 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.
- 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 behavioral2