djvu | 89e3b00acfc8b0904398665280312cf9a2b426db3eb77b2e5303131de48a2dde

General

Target

2c7373ab965995304bd8b007f66ebad2
Size

134KB
Sample

210926-wn2scafca5
MD5

2c7373ab965995304bd8b007f66ebad2
SHA1

48a6f884b3a5fd51a371f900cbdb1b8651af72b4
SHA256

89e3b00acfc8b0904398665280312cf9a2b426db3eb77b2e5303131de48a2dde
SHA512

52f52a8c42f40fa6fab49cd303a310cd23513439e97e669b92aaec4a78baa60cebed9b66254770d1fcb6c5783e08d90422b17836ee7175effc0f935fa4cbea4e

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
  
  2c7373ab965995304bd8b007f66ebad2
- Size
  
  134KB
- MD5
  
  2c7373ab965995304bd8b007f66ebad2
- SHA1
  
  48a6f884b3a5fd51a371f900cbdb1b8651af72b4
- SHA256
  
  89e3b00acfc8b0904398665280312cf9a2b426db3eb77b2e5303131de48a2dde
- SHA512
  
  52f52a8c42f40fa6fab49cd303a310cd23513439e97e669b92aaec4a78baa60cebed9b66254770d1fcb6c5783e08d90422b17836ee7175effc0f935fa4cbea4e
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
- 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
- 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 behavioral2