General
- Target 23bc676a012c7fda532cbfc0d41ecd0bdda9b1cdd261e2923a03a7303bc1f33c
- Size 150KB
- Sample220220-k92tpacaek
- SHA256 23bc676a012c7fda532cbfc0d41ecd0bdda9b1cdd261e2923a03a7303bc1f33c
- MD5 b490d304dae26ddc3af849ec4a820abd
- SHA1 1a66f0ade41ae203217177c1be1cea0017d33aec
- SHA512 6a849674fbc350f4f5ebefb5ee39483b5cdac93e3b81c5b5c098ad6a78bbcaafa27de668a31bb227a91407ea01712776405cb7c8b16fc3633c53a4def088d809
- MD5 SHA1 SHA512
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
23bc676a012c7fda532cbfc0d41ecd0bdda9b1cdd261e2923a03a7303bc1f33c.exe
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
23bc676a012c7fda532cbfc0d41ecd0bdda9b1cdd261e2923a03a7303bc1f33c.exe
Resource
win10v2004-en-20220112
0 signatures
0 seconds
Malware Config
Extracted
Path
-
C:\RyukReadMe.txt
-
ryuk
Ransom Note
- Your network has been penetrated. All files on each host in the network have been encrypted with a strong algorithm. Backups were either encrypted Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover. We exclusively have decryption software for your situation. More than a year ago, world experts recognized the impossibility of deciphering by any means except the original decoder. No decryption software is available in the public. Antiviruse companies, researchers, IT specialists, and no other persons cant help you encrypt the data. DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT DELETE readme files. To confirm our honest intentions.Send 2 different random files and you will get it decrypted. It can be from different computers on your network to be sure that one key decrypts everything. 2 files we unlock for free To get info (decrypt your files) contact us at [email protected] or [email protected] BTC wallet: 1FRNVupsCyTjUvF36GxHZrvLaPtY6hgkTm Ryuk No system is safe
Wallets
-
1FRNVupsCyTjUvF36GxHZrvLaPtY6hgkTm
Targets
-
- Target 23bc676a012c7fda532cbfc0d41ecd0bdda9b1cdd261e2923a03a7303bc1f33c
- Size 150KB
- SHA256 23bc676a012c7fda532cbfc0d41ecd0bdda9b1cdd261e2923a03a7303bc1f33c
- MD5 b490d304dae26ddc3af849ec4a820abd
- SHA1 1a66f0ade41ae203217177c1be1cea0017d33aec
- SHA512 6a849674fbc350f4f5ebefb5ee39483b5cdac93e3b81c5b5c098ad6a78bbcaafa27de668a31bb227a91407ea01712776405cb7c8b16fc3633c53a4def088d809
- MD5 SHA1 SHA512
Score10/10-
Suspicious use of NtCreateProcessExOtherParentProcess
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Adds Run key to start application