General
- Target 2026-08-23_3483f875b3dc3e5ff116659e39707455_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver
- Size 2.0MB
- Sample260824-rm5emadg86
- SHA256 57d9ed21810cb157c16e9e626f7b22bca244014d4d0247d625317e4afc4202f1
- MD5 3483f875b3dc3e5ff116659e39707455
- SHA1 f223d5d6190651a8113cd876782bc589b2b2698b
- SHA512 8b978646068d27bba4f08576d3e73cc9d2ee33d85a49c4c11098feadfe5bfc2c1a8d238249cc32e761f3319d093705cc718c20719be056261e8bc28fc1ddba41
- SSDEEP 49152:pZau5V2ETTRLvjSlLmCf/BEO7xn0JzhWLqJ+gKVHt6Hz1:fnLUJERJ6N
- TLSH T129A58C07BC91A4B9C4AAD2328A2692D176307C881B31A3D73B90B7FD2F767D41E79354
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-23_3483f875b3dc3e5ff116659e39707455_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-23_3483f875b3dc3e5ff116659e39707455_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
C:\ProgramData\Readme_Instructions.html
- <!DOCTYPE HTML> <html><head><title>infected with ransomware virus</title> <meta http-equiv="X-UA-Compatible" content="IE=edge"> </head> <body style="margin: 0.4em; font-size: 14pt;"><p>!!! Your files are encrypted !!!<br><br>*All your files are protected with encryption*<br>*There is no public decryption software.*<br>*All files/documents/software with ".CRYPT" extension is encrypted*<br><br><br>###### Program and private key, What is the price? The price depends on how fast you can pay us.!######<br>1 day : 50 Bitcoin<br>2 day : 60 Bitcoin<br>3 day : 90 Bitcoin<br>4 day : 130 Bitcoin<br> 5 day : permanent data loss !!!!<br><br> ***How to contact our team through tox chat***<br><br>*Download tox chat from<br>*<a href="https://tox.chat/download.html">https://tox.chat/download.html</a><br>*send us friend request to tox chat id <br><br>7D8796EB86CBF29F53F8A8447EABAF310ED898D9DEFF97AE09C1864C2A6B3B14ED8F82AE9B9D<br><br>*Our team is waiting*<br><br>!!!!For immediate decryption!!!<br><br>write to our email:<br><br><a href="mailto:[email protected]">[email protected]</a><br><br> *After payment received, we will send private key to your IT department.!!!*<br><br> *Free decryption As a guarantee, you can send us up to 3 free decrypted files before payment.*<br><br>!!! We have downloaded all your files to our servers and will release data if you do not comply.!!!<br>!!! Do not attempt to decrypt your data using third-party software, this will result in permanent data loss.!!!</p></body></html>
-
href="mailto:[email protected]">[email protected]</a><br><br>
-
http-equiv="X-UA-Compatible"
Targets
-
- Target 2026-08-23_3483f875b3dc3e5ff116659e39707455_cobalt-strike_coinminer_frostygoop_hive_luca-stealer_salatstealer_sliver
- Size 2.0MB
- SHA256 57d9ed21810cb157c16e9e626f7b22bca244014d4d0247d625317e4afc4202f1
- MD5 3483f875b3dc3e5ff116659e39707455
- SHA1 f223d5d6190651a8113cd876782bc589b2b2698b
- SHA512 8b978646068d27bba4f08576d3e73cc9d2ee33d85a49c4c11098feadfe5bfc2c1a8d238249cc32e761f3319d093705cc718c20719be056261e8bc28fc1ddba41
- SSDEEP 49152:pZau5V2ETTRLvjSlLmCf/BEO7xn0JzhWLqJ+gKVHt6Hz1:fnLUJERJ6N
- TLSH T129A58C07BC91A4B9C4AAD2328A2692D176307C881B31A3D73B90B7FD2F767D41E79354
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Renames multiple (9239) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Suspicious use of SetThreadContext