djvu | 9e90f6de4534ddb6e086add3578b08a60459a90228ece5e2dbc77c71b951c663

General

Target

9e90f6de4534ddb6e086add3578b08a60459a90228ece5e2dbc77c71b951c663
Size

776KB
Sample

211025-skh92shbhm
MD5

dbeecb73491b8388dd9bdfc0ad676f54
SHA1

da9993c31785b459480d2a11df384cbbe2289295
SHA256

9e90f6de4534ddb6e086add3578b08a60459a90228ece5e2dbc77c71b951c663
SHA512

d69543ffcca69812b15e810305699afb5614a15bb6b1410ba47f3782b7a994ebb2f1d033861058a64e9adcba8e2c8c265c85e6b662ea0dec9c054bb3933ce898

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
  
  9e90f6de4534ddb6e086add3578b08a60459a90228ece5e2dbc77c71b951c663
- Size
  
  776KB
- MD5
  
  dbeecb73491b8388dd9bdfc0ad676f54
- SHA1
  
  da9993c31785b459480d2a11df384cbbe2289295
- SHA256
  
  9e90f6de4534ddb6e086add3578b08a60459a90228ece5e2dbc77c71b951c663
- SHA512
  
  d69543ffcca69812b15e810305699afb5614a15bb6b1410ba47f3782b7a994ebb2f1d033861058a64e9adcba8e2c8c265c85e6b662ea0dec9c054bb3933ce898
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