General
- Target b145481b3a46c0e94f36eb367b4fb547.exe
- Size 502KB
- Sample210728-8eb693hafn
- SHA256 81f0ea7ee9873de0118f7a630ea06da4072c8bd582ed4dc753a0124e1adb1584
- MD5 b145481b3a46c0e94f36eb367b4fb547
- SHA1 2206daf1a6e4ff8706df648888caa3bdbe5a8d6e
- SHA512 272a600c0586ef8525ad5c5c5698afbe35c65d7f9d2bb8222ba372077dc095e3159b5a973f190d67dc6e36bb56c76770f21ec36748ca18dab95c74273d0de1e3
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
b145481b3a46c0e94f36eb367b4fb547.exe
Resource
win7v20210408
0 signatures
0 seconds
Malware Config
Extracted
Family
-
vidar
Version
-
39.7
Botnet
-
921
C2
-
https://shpak125.tumblr.com/
Attributes
-
profile_id
921
Targets
-
- Target b145481b3a46c0e94f36eb367b4fb547.exe
- Size 502KB
- SHA256 81f0ea7ee9873de0118f7a630ea06da4072c8bd582ed4dc753a0124e1adb1584
- MD5 b145481b3a46c0e94f36eb367b4fb547
- SHA1 2206daf1a6e4ff8706df648888caa3bdbe5a8d6e
- SHA512 272a600c0586ef8525ad5c5c5698afbe35c65d7f9d2bb8222ba372077dc095e3159b5a973f190d67dc6e36bb56c76770f21ec36748ca18dab95c74273d0de1e3
- MD5 SHA1 SHA512
-
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/Megumin/Oski Stealer Data Exfil
-
Vidar Stealer
-
Downloads MZ/PE file
-
Deletes itself
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext