djvu | 1e85c0a3dd0059ac310200a529ed2a6872199e969b9c8d4e25e0eaa98be96f74

General

Target

1e85c0a3dd0059ac310200a529ed2a6872199e969b9c8d4e25e0eaa98be96f74
Size

781KB
Sample

211025-hfjpxagfdk
MD5

10f5ad42194cc56b0bc13aed83a54325
SHA1

67458c37f3938f3fb500c0bbae5cc07717f71b39
SHA256

1e85c0a3dd0059ac310200a529ed2a6872199e969b9c8d4e25e0eaa98be96f74
SHA512

9a2b244110298f235c5f24919c9c90ee3f6b4a7836300b0977439cfd71f7eeb11891f5cce1d232e583d99951d96403b97532391cdd6409b4ba64cc1f44298332

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
  
  1e85c0a3dd0059ac310200a529ed2a6872199e969b9c8d4e25e0eaa98be96f74
- Size
  
  781KB
- MD5
  
  10f5ad42194cc56b0bc13aed83a54325
- SHA1
  
  67458c37f3938f3fb500c0bbae5cc07717f71b39
- SHA256
  
  1e85c0a3dd0059ac310200a529ed2a6872199e969b9c8d4e25e0eaa98be96f74
- SHA512
  
  9a2b244110298f235c5f24919c9c90ee3f6b4a7836300b0977439cfd71f7eeb11891f5cce1d232e583d99951d96403b97532391cdd6409b4ba64cc1f44298332
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer suricata
- 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
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- 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