djvu | 00d415463bdb91755ae149fa83ce047705bd78f096a0de319f97245b0e34d0f9

General

Target

00d415463bdb91755ae149fa83ce047705bd78f096a0de319f97245b0e34d0f9
Size

850KB
Sample

211020-m47h4ahham
MD5

1febbe1220239deeb702274d1ad90001
SHA1

2adfba263a076f658eff1c7fdc5475baf4a53893
SHA256

00d415463bdb91755ae149fa83ce047705bd78f096a0de319f97245b0e34d0f9
SHA512

a5fa1d3e955c7ae7114357b1a39dd6ac25befd877767a5ddd4d36e80788428eaeb57fffb2e7f80f5524945060eb4f6ef9b220ec993a5479dacaf2d606822737c

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/fhsgtsspen6

Targets

- Target
  
  00d415463bdb91755ae149fa83ce047705bd78f096a0de319f97245b0e34d0f9
- Size
  
  850KB
- MD5
  
  1febbe1220239deeb702274d1ad90001
- SHA1
  
  2adfba263a076f658eff1c7fdc5475baf4a53893
- SHA256
  
  00d415463bdb91755ae149fa83ce047705bd78f096a0de319f97245b0e34d0f9
- SHA512
  
  a5fa1d3e955c7ae7114357b1a39dd6ac25befd877767a5ddd4d36e80788428eaeb57fffb2e7f80f5524945060eb4f6ef9b220ec993a5479dacaf2d606822737c
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