General
-
Target
62230344742f705d462b56935f21b509ec6822cff4da59b438bbfc4e70625fc6
-
Size
814KB
-
Sample
211125-vhyytsfhdp
-
MD5
f6465973baddb541a77b1658a72d6ddf
-
SHA1
432cc1e29b6352054533411f4adf03aaa4bd7976
-
SHA256
62230344742f705d462b56935f21b509ec6822cff4da59b438bbfc4e70625fc6
-
SHA512
e228cbbb2d26994e16071094389b966ef79a84eab2cc8d6881354cf034e540b04f9e0df1e535cf845ee228b01755469c579808d7c0ea9c722e8dcebf048627e0
Static task
static1
Behavioral task
behavioral1
Sample
62230344742f705d462b56935f21b509ec6822cff4da59b438bbfc4e70625fc6.exe
Resource
win10-en-20211104
Malware Config
Extracted
djvu
http://tzgl.org/fhsgtsspen6/get.php
-
extension
.rigj
-
offline_id
Z5GGASEfY71jtxU3i3E8kzvrTJmY9oiZkjcSm0t1
-
payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
-
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-Tjb0YqckGX Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: manager@mailtemp.ch Reserve e-mail address to contact us: helprestoremanager@airmail.cc Your personal ID: 0353gSd743d
Extracted
vidar
48.7
517
https://mstdn.social/@anapa
https://mastodon.social/@mniami
-
profile_id
517
Targets
-
-
Target
62230344742f705d462b56935f21b509ec6822cff4da59b438bbfc4e70625fc6
-
Size
814KB
-
MD5
f6465973baddb541a77b1658a72d6ddf
-
SHA1
432cc1e29b6352054533411f4adf03aaa4bd7976
-
SHA256
62230344742f705d462b56935f21b509ec6822cff4da59b438bbfc4e70625fc6
-
SHA512
e228cbbb2d26994e16071094389b966ef79a84eab2cc8d6881354cf034e540b04f9e0df1e535cf845ee228b01755469c579808d7c0ea9c722e8dcebf048627e0
-
Detected Djvu ransomware
-
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
-