General
- Target sub_1354254499b2.bin
- Size 1023KB
- Sample260524-b3c3bad14j
- SHA256 1354254499b2e3353708747d36c334074f40c1f726ea7590384f2192c972f8c3
- MD5 53a7c9b7ae1309fa2fda3cd9cd04d35d
- SHA1 0376101a6ba19ae78e70aa8ac355f73d2ba623ad
- SHA512 7950bf1455471f4c881d9b432a7bfdb31cc4e667a9c2c3acf59d1940b0604bb04493ea5b2dddba44be5665e8c9006c7d0c0a234c64d4d8fca4061e3467363e27
- SSDEEP 12288:MaltsKTwLqC5SWYgeWYg955/155/QUrTaUHx2eP9RJbBDv6cTWPb9lWzpk+hMry/:MaltsKTwLB5k5PbG7pf6BadFmCxvzO
- TLSH T199257C17639801A8D4BBD1B8899B8506E7F1789A13219BCF06E11E9F3F677F05A3E350
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
sub_1354254499b2.dll
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
sub_1354254499b2.dll
Resource
win11-20260513-en
4 signatures
150 seconds
Malware Config
Extracted
Path
-
C:\Program Files (x86)\instructions_read_me.txt
-
blackbasta
Ransom Note
- ATTENTION! Your network has been breached and all data was encrypted. Please contact us at: https://bastad5huzwkepdixedg2gekg7jk22ato24zyllp6lnjx7wdtyctgvyd.onion/ Login ID: 56da98ec-b499-4ad2-b5d3-efd4f05df352 *!* To access .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) *!* To restore all your PCs and get your network working again, follow these instructions: - Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. It doesn't matter, who are trying to do this, either it will be your IT guys or a recovery agency. Please follow these simple rules to avoid data corruption: - Do not modify, rename or delete files. Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. Waiting you in a chat.
URLs
-
https://bastad5huzwkepdixedg2gekg7jk22ato24zyllp6lnjx7wdtyctgvyd.onion/
Targets
-
- Target sub_1354254499b2.bin
- Size 1023KB
- SHA256 1354254499b2e3353708747d36c334074f40c1f726ea7590384f2192c972f8c3
- MD5 53a7c9b7ae1309fa2fda3cd9cd04d35d
- SHA1 0376101a6ba19ae78e70aa8ac355f73d2ba623ad
- SHA512 7950bf1455471f4c881d9b432a7bfdb31cc4e667a9c2c3acf59d1940b0604bb04493ea5b2dddba44be5665e8c9006c7d0c0a234c64d4d8fca4061e3467363e27
- SSDEEP 12288:MaltsKTwLqC5SWYgeWYg955/155/QUrTaUHx2eP9RJbBDv6cTWPb9lWzpk+hMry/:MaltsKTwLB5k5PbG7pf6BadFmCxvzO
- TLSH T199257C17639801A8D4BBD1B8899B8506E7F1789A13219BCF06E11E9F3F677F05A3E350
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Family: Black Basta
A ransomware family targeting Windows and Linux ESXi first seen in February 2022.
-
Renames multiple (3956) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.