General
- Target c90d3fe9641d27a59510e20001bc315dc1b76972f03e910e2d71bd6cde0e983f
- Size 792KB
- Sample210909-n471asbcel
- SHA256 c90d3fe9641d27a59510e20001bc315dc1b76972f03e910e2d71bd6cde0e983f
- MD5 57171a379041d8c06e0b75be89294a13
- SHA1 22455d2e62d52efc7a9c6e767148e70e5f284fc3
- SHA512 d61278b64158815370e3d554faf94fdf2c89134401e6963e728e60dd6dca101dc18f74dcb08e1375acd13d53c992914239a5aebbaa2f6238b1638940daec6f15
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
c90d3fe9641d27a59510e20001bc315dc1b76972f03e910e2d71bd6cde0e983f.exe
Resource
win7-en
Behavioral task
behavioral2
Sample
c90d3fe9641d27a59510e20001bc315dc1b76972f03e910e2d71bd6cde0e983f.exe
Resource
win10-en
Malware Config
Extracted
-
vidar
-
40.5
-
517
-
https://gheorghip.tumblr.com/
-
profile_id
517
Targets
-
- Target c90d3fe9641d27a59510e20001bc315dc1b76972f03e910e2d71bd6cde0e983f
- Size 792KB
- SHA256 c90d3fe9641d27a59510e20001bc315dc1b76972f03e910e2d71bd6cde0e983f
- MD5 57171a379041d8c06e0b75be89294a13
- SHA1 22455d2e62d52efc7a9c6e767148e70e5f284fc3
- SHA512 d61278b64158815370e3d554faf94fdf2c89134401e6963e728e60dd6dca101dc18f74dcb08e1375acd13d53c992914239a5aebbaa2f6238b1638940daec6f15
- MD5 SHA1 SHA512
Detected Djvu ransomeware
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Vidar Stealer
Downloads MZ/PE file
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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