djvu | c725dc5bb844364542595c9c0ba84db7d94ca79ec7be27ae15f4311c67685db2

General

Target

c725dc5bb844364542595c9c0ba84db7d94ca79ec7be27ae15f4311c67685db2
Size

855KB
Sample

211024-taaetsedh2
MD5

db28b291936dde8e403ccfed5ceed186
SHA1

57d519a7a84cff2e8fd07f14fe8b35ffbf856f6d
SHA256

c725dc5bb844364542595c9c0ba84db7d94ca79ec7be27ae15f4311c67685db2
SHA512

939b63cf52678806930db0e28be9f7c79103196ae1f2ef30cce36821e205dc4572196f495afca2ce80b06f9aa4312c5d596623a26e09810955792067af425ebb

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

41.5

Botnet

517

C2

https://mas.to/@xeroxxx

Attributes

profile_id
517

Extracted

Family

djvu

C2

http://rlrz.org/lancer

Targets

- Target
  
  c725dc5bb844364542595c9c0ba84db7d94ca79ec7be27ae15f4311c67685db2
- Size
  
  855KB
- MD5
  
  db28b291936dde8e403ccfed5ceed186
- SHA1
  
  57d519a7a84cff2e8fd07f14fe8b35ffbf856f6d
- SHA256
  
  c725dc5bb844364542595c9c0ba84db7d94ca79ec7be27ae15f4311c67685db2
- SHA512
  
  939b63cf52678806930db0e28be9f7c79103196ae1f2ef30cce36821e205dc4572196f495afca2ce80b06f9aa4312c5d596623a26e09810955792067af425ebb
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- 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
- 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
- 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 SetThreadContext
behavioral1