djvu | c1624fc09180c1d543ca55d01dba31cb2302eb59030f8949b514ea9e47eccf26

General

Target

c1624fc09180c1d543ca55d01dba31cb2302eb59030f8949b514ea9e47eccf26
Size

855KB
Sample

211023-m9xabaccf7
MD5

a991e82494685146186c3db3519fc46e
SHA1

b9a80c0155df393f84b66864e91ec4eec64bc94a
SHA256

c1624fc09180c1d543ca55d01dba31cb2302eb59030f8949b514ea9e47eccf26
SHA512

c243b92eee766802ae56ad4a267b79d69f911e6a5e620014ccd8025982eea9fba65b214a8766edcea738996ff731fd95ee010daaf518ea2499be155e96262782

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
  
  c1624fc09180c1d543ca55d01dba31cb2302eb59030f8949b514ea9e47eccf26
- Size
  
  855KB
- MD5
  
  a991e82494685146186c3db3519fc46e
- SHA1
  
  b9a80c0155df393f84b66864e91ec4eec64bc94a
- SHA256
  
  c1624fc09180c1d543ca55d01dba31cb2302eb59030f8949b514ea9e47eccf26
- SHA512
  
  c243b92eee766802ae56ad4a267b79d69f911e6a5e620014ccd8025982eea9fba65b214a8766edcea738996ff731fd95ee010daaf518ea2499be155e96262782
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