General
- Target 41420d040d1bae3a9ef3f3ea4a4bc80b0ad3186d84ec067e36e7f485d26f2629.zip
- Size 93KB
- Sample260815-s54fqagf33
- SHA256 f302142067ca732fedf1d8c0ef898caf61b3dbfcf7bd5b2b18a14cf2664f19a7
- MD5 218c8c8f74e50368fea898f4b7ad3ceb
- SHA1 ab3f1dc9e75748f3a93c2b9207f66cd193e19044
- SHA512 1a4615c9c0d37445a83818ad588d3eab1e06ba335eb0f1713ef85a479f140513fe911643164cb9ecf4fac783c6a4d4f122119ce3338b38bc06ddd30f440378a4
- SSDEEP 1536:ZJktyLx51xiO6uUBZd5pmVco6DwTgcK3lgpoMmvVcZLKAH6jGMcIYG4bXO6ynC:ZNhUJ5pmCo6UTgr3l8ozvWZHVMK++
- TLSH T14E93029FE629F69EF1DC3D2799182655FD82201A00DCF0FB6A2958543F63C1EE89F124
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
41420d040d1bae3a9ef3f3ea4a4bc80b0ad3186d84ec067e36e7f485d26f2629.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
41420d040d1bae3a9ef3f3ea4a4bc80b0ad3186d84ec067e36e7f485d26f2629.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 41420d040d1bae3a9ef3f3ea4a4bc80b0ad3186d84ec067e36e7f485d26f2629.exe
- Size 223KB
- SHA256 41420d040d1bae3a9ef3f3ea4a4bc80b0ad3186d84ec067e36e7f485d26f2629
- MD5 c27f23181c3ebd80f3dae27d88b86267
- SHA1 12bef40a06323256fc0e903503a49f4623af7dcb
- SHA512 b22159a971988198fee78f861ad938dfce12ba5b993593b7bfd4e54938b95d39b6f3d09ed4a9be7081181a8499a7aeac3a47a2edfab52812e7757c6d53d753ce
- SSDEEP 3072:8Cut7gBHz/0OUGyQkRACh3Uim7ef10wYaGyeG7sGcMBIGv:3udgBHz/pUNlRAC+bu1iaGy3Jv
- TLSH T10124F801F11FDBEAD69303BC4957A602BDBB36912B208EE783844A705D0B1D57AEDF91
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Renames multiple (9048) 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.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1