General
- Target a-Yaoofdkgd.exe
- Size 12KB
- Sample221206-xepxvsdd29
- SHA256 befbb0f6ce9243f8dfbf40cec9d2c8dd829f289758b0749d8ad807bc1dd0fdb1
- MD5 2302e560d434d30be97e72035c203088
- SHA1 8a018ebd03f0ea55b09fcbd602725570c7a2a4d2
- SHA512 ab84e7c726c2dc70b535f3b0dbc6bd114bb18aff08d376ee9e166b2828464d3988fe9a9d61dbd1279d42e758305f2d4644ddab79ac31e57f13e3db66824a529e
- SSDEEP 192:5r0rom3lP2KEN18VqYH5pqmnd1C7Dg5pbW1wFb/SWA0VLWx8stYcFmVc03KY:M51H5AmnCKw1vWA0VLWxptYcFmVc03K
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
a-Yaoofdkgd.exe
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
a-Yaoofdkgd.exe
Resource
win7-20220812-en
Behavioral task
behavioral3
Sample
a-Yaoofdkgd.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
-
C:\FILE RECOVERY.txt
- Hello Your files are encrypted and can not be used To return your files in work condition you need decryption tool Follow the instructions to decrypt all your data Do not try to change or restore files yourself, this will break them If you want, on our site you can decrypt one file for free. Free test decryption allowed only for not valuable file with size less than 3MB How to get decryption tool: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: 7A1AEA649B803AB43300622D 5) You will see payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: [email protected] Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site.�
-
http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin
-
http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion
Extracted
-
C:\FILE RECOVERY.txt
- Hello Your files are encrypted and can not be used To return your files in work condition you need decryption tool Follow the instructions to decrypt all your data Do not try to change or restore files yourself, this will break them If you want, on our site you can decrypt one file for free. Free test decryption allowed only for not valuable file with size less than 3MB How to get decryption tool: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: 0FB0D508C548CF483C248FE9 5) You will see payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: [email protected] Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site.�
-
http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin
-
http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion
Extracted
-
C:\FILE RECOVERY.txt
- Hello Your files are encrypted and can not be used To return your files in work condition you need decryption tool Follow the instructions to decrypt all your data Do not try to change or restore files yourself, this will break them If you want, on our site you can decrypt one file for free. Free test decryption allowed only for not valuable file with size less than 3MB How to get decryption tool: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: CF822EC1BA536958E5E50098 5) You will see payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: [email protected] Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site.�
-
http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin
-
http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion
Targets
-
- Target a-Yaoofdkgd.exe
- Size 12KB
- SHA256 befbb0f6ce9243f8dfbf40cec9d2c8dd829f289758b0749d8ad807bc1dd0fdb1
- MD5 2302e560d434d30be97e72035c203088
- SHA1 8a018ebd03f0ea55b09fcbd602725570c7a2a4d2
- SHA512 ab84e7c726c2dc70b535f3b0dbc6bd114bb18aff08d376ee9e166b2828464d3988fe9a9d61dbd1279d42e758305f2d4644ddab79ac31e57f13e3db66824a529e
- SSDEEP 192:5r0rom3lP2KEN18VqYH5pqmnd1C7Dg5pbW1wFb/SWA0VLWx8stYcFmVc03KY:M51H5AmnCKw1vWA0VLWxptYcFmVc03K
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Clears Windows event logs
-
Stops running service(s)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Modifies file permissions
-
Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
MITRE ATT&CK Enterprise v6
Defense Evasion
File Deletion
2File and Directory Permissions Modification
1Impair Defenses
1Indicator Removal on Host
1Modify Registry
2