djvu | 74542f09a1efe581546f9b0e68032e65de8b2e9923deebf50a1a7ac5174d9a23

General

Target

74542f09a1efe581546f9b0e68032e65de8b2e9923deebf50a1a7ac5174d9a23
Size

864KB
Sample

211022-ppmaqacebp
MD5

58b48d42d8f77e48aa18f2fe4d011c00
SHA1

55f2cbe13e142ffb692e62d5cf265bb5daa9ef21
SHA256

74542f09a1efe581546f9b0e68032e65de8b2e9923deebf50a1a7ac5174d9a23
SHA512

fa7bba0eec796a27742c071f6129163b19c81cb73d929d7357795d03bc60e322aa6ef9aa927e239d34157f495b2159f1b6b610ca5b1101cf5403b94256fe125c

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
  
  74542f09a1efe581546f9b0e68032e65de8b2e9923deebf50a1a7ac5174d9a23
- Size
  
  864KB
- MD5
  
  58b48d42d8f77e48aa18f2fe4d011c00
- SHA1
  
  55f2cbe13e142ffb692e62d5cf265bb5daa9ef21
- SHA256
  
  74542f09a1efe581546f9b0e68032e65de8b2e9923deebf50a1a7ac5174d9a23
- SHA512
  
  fa7bba0eec796a27742c071f6129163b19c81cb73d929d7357795d03bc60e322aa6ef9aa927e239d34157f495b2159f1b6b610ca5b1101cf5403b94256fe125c
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